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1dc2204bf
DEMO MANUAL DC2204B
DESCRIPTION
LTM4675, LTM4676A LTM4677, LTM4620A
PSM µModule Power Stick
Demonstration circuit 2204B is a very compact demo board that showcases five different Linear Technology devices – LTM4675, LTM4676A, LTM4677, LTM4620A and LTC2974. These devices cover various product lines including DC/DC µModule® regulator with digital power system management (LTM4675, LTM4676A and LTM4677), high current analog DC/DC µModule regulator (LTM4620A) and I2C/SMBus/PMBus power system man-agers with EEPROM (LTC2974). Please see data sheets for more detailed information.
DC2204B contains seven different rails, including six single-phase rails and one dual-phase single-output rail from LTM4677. The µModule regulators used on this board only require only a few external components and therefore can greatly save the footprint, reduce the design effort and improve the system reliability. The LTC2974 monitors LTM4620A’s output voltage, load current and temperature through external diodes.
DC2204B powers up to default settings and produce power based on configuration resistors without the need for any serial bus communication. This allows easy evaluation of
L, LT, LTC, LTM, Linear Technology, µModule and the Linear logo are registered trademarks and LTpowerPlay is a trademark of Analog Devices, Inc. All other trademarks are the property of their respective owners.
BOARD PHOTO
the DC/DC µModule regulators. There is also a connector to wall adapter which allows easy demonstration without DC/DC power supply. Multiple DC2204B boards can be cascaded together to form a high channel count power supply.
To fully explore the extensive power system manage-ment features of the part, download the GUI software LTpowerPlay™ onto your PC and use LTC’s I2C/SMBus/PMBus dongle DC1613A to connect to the board. LTpow-erPlay allows the user to reconfigure the part on the fly and store the configuration in EEPROM, view telemetry of voltage, current, temperature and fault status.
GUI Download
The software can be downloaded from: http://www.linear.com/ltpowerplay
Design files for this circuit board are available at http://www.linear.com/demo/DC2204B
Figure 1. Board Picture of DC2204B PSM µModule Power Stick
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DEMO MANUAL DC2204B
QUICK START PROCEDUREDemonstration circuit 2204B is easy to set up to evaluate the performance of four µModules. The following procedure describes how to set up a DC2204B demo system. Please refer to Figure 2 for the test setup and Figure 3 for the DC2204B top side details.
PERFORMANCE SUMMARY Specifications are at TA = 25°C
PARAMETER µMODULE PART NUMBER CONDITION UNITS
Input Voltage Range 4.5V to 15V
Output Voltage, VO0 LTM4675 VIN = 4.5V to 15V, IO0 = 0A to 9A 0.5V to 3.5V*, Default: 0.9V
Maximum Output Current, IO0 LTM4675 VIN = 4.5V to 15V, VO0 = 0.5V to 5.5V 9A**
Output Voltage, VO1 LTM4675 VIN = 4.5V to 15V, IO1 = 0A to 9A 0.5V to 3.5V*, Default: 0.7V
Maximum Output Current, IO1 LTM4675 VIN = 4.5V to 15V, VO1 = 0.5V to 5.5V 9A**
Output Voltage, VO2 LTM4676A VIN = 4.5V to 15V, IO2 = 0A to 13A 0.5V to 3.5V*, Default: 1.5V
Maximum Output Current, IO2 LTM4676A VIN = 4.5V to 15V, VO2 = 0.5V to 5.5V 13A**
Output Voltage, VO3 LTM4676A VIN = 4.5V to 15V, IO3 = 0A to 13A 0.5V to 3.5V*, Default: 1.2V
Maximum Output Current, IO3 LTM4676A VIN = 4.5V to 15V, VO3 = 0.5V to 5.5V 13A**
Output Voltage, VO4 LTM4677 VIN = 4.5V to 15V, IO4 = 0A to 36A 0.5V to 1.8V, Default: 1V
Maximum Output Current, IO4 LTM4677 VIN = 4.5V to 15V, VO4 = 0.5V to 1.8V 36A**
Output Voltage, VO5 LTM4620A VIN = 4.5V to 15V, IO5 = 0A to 13A 0.6V to 3.5V*, Default: 0.95V
Maximum Output Current, IO5 LTM4620A VIN = 4.5V to 15V, VO5 = 0.6V to 5.3V 13A**
Output Voltage, VO6 LTM4620A VIN = 4.5V to 15V, IO6 = 0A to 13A 0.6V to 3.5V*, Default: 0.85V
Maximum Output Current, IO6 LTM4620A VIN = 4.5V to 15V, VO6 = 0.6V to 5.3V 13A**
*Note: The LTM4675, LTM4676A and LTM4620A can provide outputs up to 5.5V (5.3V for LTM4620A); however 4V-rated output ceramic capacitors are used on board. When running at higher output voltage, 6.3V-rated output capacitors should be used.**Note: When running at full load, forced air flow is needed.
Figure 2. DC2204B Test Setup
PSM µModule Power Stick
DC2204B
USB to I2C/PMBus Dongle
DC1613A
4.5V-15V Power Supply
LOAD0
LOAD6
USB CABLE
12-PIN
CONNECTOR
VO0
VO6
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DEMO MANUAL DC2204B
Figure 3. DC2204B Top Side Details
QUICK START PROCEDURE
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DEMO MANUAL DC2204B
QUICK START PROCEDURE
Figure 4. LTpowerPlay Main Interface
1. Download and install the LTpowerPlay GUI;
2. Connect the DC1613A dongle to the DC2204B using the 12-pin ribbon cable;
3. With power off, connect the input power supply (4.5V to 15V) to VIN and GND;
4. Launch the LTpowerPlay GUI (the LTpowerPlay Main Interface is shown in Figure 4):
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DEMO MANUAL DC2204B
a. The GUI will automatically identify the DC2204B and build a system tree for each PSM µModules and manager. The system tree on the left hand side will look as below:
b. A green message box will be displayed momentarily in the lower left hand corner confirming that the DC2204B is communicating.
c. Save the demo board configuration to a (*.proj) file by clicking the Save icon. This creates a backup file.
5. The CONTROL switch is configured to control all seven rails. Slide the switch to ON to enable, OFF to disable all rails.
QUICK START PROCEDURE
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DEMO MANUAL DC2204B
COMMON DEMO BOARD OPERATIONSDC2204B On-Board LEDs
Each individual rail on DC2204B has its own green power-good LED indicator (D1 through D7). There is another green LED (D12) which is on after VIN supply is applied. Two red LEDs (D12 and D13) will illuminate when an alert or a fault has occurred.
Margin All Rails
The digital power products on the DC2204B not only monitor each of their respective outputs but can margin the outputs either high or low. Margining is the operation that moves a rail either up or down for testing purposes. It al-lows a system to be fully characterized over supply limits without the use of external hardware or resources. The GUI provides an easy way to margin all rails high or all low by clicking one of four buttons. To invoke the margining dialog, click the GroupOp icon in the toolbar.
Then the user can choose Margin High, Margin Low or some other operations to all the devices from the window in below.
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DEMO MANUAL DC2204B
COMMON DEMO BOARD OPERATIONSThe telemetry window in the lower right hand corner shows the effect of the margin high or margin low operation. The following screen shot shows all rails going from nominal set points to margin high, margin low and back to nominal voltages.
Creating and Clearing a Fault
There is a pushbutton on the DC2204B board which is used to force a fault and demonstrate the demo board’s ability to detect it and respond according to the configuration.
When pressing this button (SW3), it creates a VOUT_UV fault on Vo6, by pulling COMP pin low externally. The user should see Vo6 output power off, the green LED (D6) off and the red LED (D12) on. After a retry period, the rail will be back on.
To clear a fault, the user may click the CF icon in the GUI or simply push the RESET pushbutton on the demo board. In both cases, the red (+) on the CF icon and alert LED on the board will be cleared. The user will notice that all rails are automatically re-enabled after a programmable retry period.
Reset the DC2204B
A reset pushbutton is provided on the board. To reset all devices on the DC2204B board and reload the EEPROM contents into operating memory (RAM), press RESETB (SW2) on the DC2204B.
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DEMO MANUAL DC2204B
PARTS LISTITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
Required Circuit Components
1 2 CIN1, CIN2 POS-CAP, 100µF, 20V, D3L PANASONIC, 20TQC100MYF
2 8 CIN3 TO CIN10 CAP, X5R, 10µF, 35V, 10%, 1210 NIC, NMC1210X5R106K35TRPLPF
3 2 C55, C56 CAP, X7R, 10µF, 25V, 10%, 1206 NIC, NMC1206X7R106K25TRPLPF
4 24 COUT1, COUT3, COUT4, COUT5, COUT6, COUT7, COUT10, COUT11, COUT12, COUT14, COUT15, COUT16, COUT17, COUT18, COUT21, COUT22, COUT23, COUT25, COUT26, COUT27, COUT30, COUT31, COUT32, COUT34
CAP, X5R, 220µF, 4V, 20%, 1206 MURATA, GRM31CR60G227ME11L
5 1 C4 CAP, X7R, 4.7nF, 25V, 10%, 0603 MURATA, GRM188R71E472KA01D
6 6 C8, C15, C20, C48, C52, C53 CAP, X7R, 1µF, 16V, 10%, 0603 AVX, 0603YC105KAT2A
7 1 C54 CAP, X7R, 1µF, 25V, 10%, 1206 AVX, 12063C105KAT2A
8 2 C9, C12 CAP, X7R, 2200pF, 25V, 10%, 0603 AVX, 06033C222KAT2A
9 1 C21 CAP, X5R, 4.7µF, 10V, 10%, 0805 TDK C2012X5R1A475K
10 2 R24, R103 RES, CHIP, 1.65k, 1%, 0603 VISHAY, CRCW06031K65FKEA
11 1 R22 RES, CHIP, 787, 1%, 0603 VISHAY, CRCW0603787RFKEA
12 1 U1 IC, LTM4675EY#PBF LINEAR TECHNOLOGY, LTM4675EY#PBF
13 3 U2, U4, U6 IC, LT6700CS6-2#PBF, TSOT23 LINEAR TECHNOLOGY, LT6700CS6-2#PBF
14 1 U3 IC, LTM4676AEY#PBF LINEAR TECHNOLOGY, LTM4676AEY#PBF
15 1 U5 IC, LTM4677EY#PBF LINEAR TECHNOLOGY, LTM4677EY#PBF
16 1 U7 IC, LTM4620AEV#PBF LINEAR TECHNOLOGY, LTM4620AEV#PBF
17 1 U8 IC, LTC2974CUP#PBF QFN 9mm × 9mm LINEAR TECHNOLOGY, LTC2974CUP#PBF
18 1 U9 IC, LTC4313CMS8-2#PBF, MSOP LINEAR TECHNOLOGY, LTC4313CMS8-2#PBF
19 1 U10 IC, 24LC025-I/ST TSSOP 8-PIN MICROCHIP, 24LC025-I/ST
20 1 U11 IC, MCP23008-E/ML QFN 4 × 4 × 0.9 mm MICROCHIP, MCP23008-E/ML
21 1 U12 IC, SN74LVC2G34DCKR DCK TEXAS INSTR, SN74LVC2G34DCKR
22 1 U13 IC, LT3029MPMSE#PBF, MSOP LINEAR TECHNOLOGY, LT3029MPMSE#PBF
Additional Demo Board Circuit Components
23 0 COUT2, COUT8, COUT9, COUT13, COUT20, COUT28, COUT29, COUT33, C1, C2, C3, C5, C6, C7, C10, C11, C13, C14, C16, C17, C18, C19, C26, C31, C32, C34, C35, C59, C60 (OPT)
CAP, OPTIONAL
24 16 C22, C23, C27, C29, C36, C38, C42, C44, C50, C24, C25, C37, C40, C45, C46, C47
CAP, X5R, 100nF(0.1µF), 16V, 10%, 0603 NIC, NMC0603X5R104K16TRPF
25 4 C28, C30, C41, C43 CAP, X7R, 3.3nF, 25V, 10%, 0603 MURATA, GRM188R71E332KA01D
26 6 C33, C39, C49, C51, C57, C58 CAP, X7R, 10nF (0.01µF), 16V, 10%, 0603
AVX, 0603YC103KAT2A
27 8 D1, D2, D3, D4, D5, D6, D7, D14 SMT CHIP LED, YELLOW-GREEN PANASONIC, LNJ337W83RA
28 2 D12, D13 SMT CHIP LED, RED PANASONIC, LNJ214R82RA
29 4 D8, D9, D10, D11 DIODE, ULTRA LOW SCHOTTKY RECTIEIER
NXP SEMI, PMEG2005AEL, 315
30 1 Q1 MOSFET P-CH 1.8V SOT-323 VISHAY, Si1315DL-T1-GE3
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DEMO MANUAL DC2204B
PARTS LISTITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
31 3 Q2, Q3, Q6 MOSFET N-CH 25V SOT-323 VISHAY, Si1308EDL-T1-GE3
32 2 Q4, Q5 XSTR GP SS PNP 40V SOT-323 ON SEMI, MMBT3906WT1G
33 4 Q7, Q8, Q9, Q10 MOSFET P-CH SOT-323 DIODES INC, DMP3130L-7
34 2 Q11,Q12 MOSFET N-CH 60V 115MA SOT-23 DIODES INC, 2N7002A-7
Additional Demo Board Circuit Components
35 14 R2, R4, R16, R18, R19, R25, R32, R38, R45, R48, R53, R55, R67, R77
RES, CHIP, 0Ω, 1%, 0603 NIC, NRC06ZOTRF
36 8 R3, R21, R28, R41, R58, R65, R80, R131 RES, CHIP, 62Ω, 5%, 2/3W, 1206 PANASONIC, ERJ-P08J620V
37 24 R5, R7, R8, R9, R10, R11, R12, R13, R14, R17, R36, R54, R99, R100, R101, R102, R109, R110, R111, R114, R122, R123, R125, R127
RES, CHIP, 10k, 1%, 0603 NIC, NRC06F1002TRF
38 18 R26, R27, R46, R47, R63, R97, R98, R115, R116, R72, R73, R78, R79, R92, R93, R95, R96, R130
RES, CHIP, 1k, 1%, 0603 NIC, NRC06F1001TRF
39 3 R29, R106, R107 RES, CHIP, 4.99k, 1%, 0603 NIC, NRC06F4992TRF
40 0 R20, R23, R34, R40, R43, R1, R6, R57, R59, R60, R61, R62, R49, R50, R51, R52, R75, R89, R94, R108, R112, R15, R30, R31, R33, R37, R124, R126, R128, R129
RES, OPTIONAL
41 2 R35, R44 RES, CHIP, 4.22k, 1%, 0603 NRC, NRC06F4221TRF
42 1 R39 RES, CHIP, 787Ω, 1%, 0603 NIC, NRC06F7870TRF
43 1 R42 RES, CHIP, 3.24k, 1%, 0603 NIC, NRC06F3241TRF
44 1 R56 RES, CHIP, 1.65k, 1%, 0603 NRC, NRC06F1651TRF
45 1 R64 RES, CHIP, 200Ω, 1%, 0603 NIC, NRC06F2000TRF
46 3 R66, R76, R105 RES, CHIP, 10Ω, 1%, 0603 NIC, NRC06F10R0TRF
47 2 R68, R88 RES, CHIP, 121k, 1%, 0603 NIC, NRC06F1213TRF
48 5 R69, R70, R85, R86, R87 RES, CHIP, 100Ω, 1%, 0603 NIC, NRC06F1000TRF
49 2 R71, R120 RES, CHIP, 200k, 1%, 0603 NIC, NRC06F2003TRF
50 1 R74 RES, CHIP, 102k, 1%, 0603 NIC, NRC06F1023TRF
51 1 R81 RES, CHIP, 143k, 1%, 0603 NIC, NRC06F1433TRF
52 1 R82 RES, CHIP, 162k, 1%, 0603 NIC, NRC06F1623TRF
53 1 R104 RES, CHIP, 15.8k, 1%, 0603 NIC, NRC06F1582TRF
54 1 R113 RES, CHIP, 249Ω, 1%, 0603 NIC, NRC06F2490TRF
55 1 R117 RES, CHIP, 100k, 1%, 0603 NIC, NRC06F1003TRF
56 1 R118 RES, CHIP, 619k, 1%, 0603 NIC, NRC06F6193TRF
57 1 R119 RES, CHIP, 357k, 1%, 0603 NIC, NRC06F3573TRF
58 1 R121 RES, CHIP, 210k, 1%, 0603 NIC, NRC06F2103TRF
59 1 D15 DIODE, SOD-323 CENTRAL SEMI, CMDD4448
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DEMO MANUAL DC2204B
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
Hardware: For Demo Board Only
60 26 E1 TO E26 TESTPOINT, TURRET, 0.062" MILL-MAX, 2308-2-00-80-00-00-07-0
61 11 J1, J3 TO J12 JACK, BANANA KEYSTONE, 575-4
62 1 J2 CONN PWR JACK 2.1 × 5.5MM HIGH CUR CUI INC, PJ-002AH
63 1 J13 HEADER, 4 PINS, SHROUDED HIROSE, DF3A-4P-2DSA
64 1 J14 HEADER 12POS 2MM STR DL PCB FCI, 98414-G06-12ULF (14full tbs.@40)
65 1 J15 CONN RECEPT 2MM DUAL R/A 14POS(F) SULLINS, NPPN072FJFN-RC
66 1 J16 HEADER 14POS 2MM R/A GOLD (M) MOLEX, 87760-1416
67 1 SW1 SWITCH, SUB MINIATURE SLIDE C&K, JS202011CQN
68 2 SW2, SW3 SWITCH, 3.5MM SMT (1lrg.rl) C&K, PTS635SK25SMTR LFS
69 1 SW4 SWITCH, SMT TERMINALS 3PINS C&K, SDA03H0SBR (1lrg.rl)
70 2 XJP1, XJP2 SHUNT SAMTEC, 2SN-BK-G
PARTS LIST
11dc2204bf
DEMO MANUAL DC2204B
SCHEMATIC DIAGRAM5 5
4 4
3 3
2 2
1 1
DD
CC
BB
AA
NOTE
: UNL
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0.9V
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1206
1206
1206
1210
1206
1206
1206
0.035 VIA
TESTPOINTS
1206
WHEN VIN < 5.75V, SHORT INTVCC TO VIN WITH R6, R33, R50 = 0ohm.
FOR LOW POWER DEMO ONLY, USE DC POWER JACK J20 TO PROVIDE 12V VIN;
FOR FULL POWER DEMO, USE BANANA JACK J1 TO PROVIDE 12V VIN.
1206
20V
1210
LTM4
620A
EY+L
TC29
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12-
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1
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12-
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12-
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APPR
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TITL
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APPR
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ENG.
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Fax:
(408
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-050
7
Milp
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CA 9
5035
Phon
e: (4
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32-1
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brua
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71
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DEMO
CIR
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2204
BSI
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DATE
:
IC N
O.RE
V.
SHEE
TOF
TITL
E:
APPR
OVAL
S
PCB
DES.
APP
ENG.
TEC
HN
OLO
GY
Fax:
(408
)434
-050
7
Milp
itas,
CA 9
5035
Phon
e: (4
08)4
32-1
900
1630
McC
arth
y Bl
vd.
LTC
Conf
iden
tial-F
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LINE
AR T
ECHN
OLOG
Y HA
S MA
DE A
BES
T EF
FORT
TO
DESI
GN A
CIRC
UIT
THAT
MEE
TS C
USTO
MER-
SUPP
LIED
SPE
CIFI
CATI
ONS;
HOW
EVER
, IT R
EMAI
NS T
HE C
USTO
MER'
S RE
SPON
SIBI
LITY
TO
VERI
FY P
ROPE
R AN
D RE
LIAB
LE O
PERA
TION
IN T
HE A
CTUA
LAP
PLIC
ATIO
N. C
OMPO
NENT
SUB
STIT
UTIO
N AN
D PR
INTE
DCI
RCUI
T BO
ARD
LAYO
UT M
AY S
IGNI
FICA
NTLY
AFF
ECT
CIRC
UIT
PERF
ORMA
NCE
OR R
ELIA
BILI
TY.
CONT
ACT
LINE
ARTE
CHNO
LOGY
APP
LICA
TION
S EN
GINE
ERIN
G FO
R AS
SIST
ANCE
.
THIS
CIR
CUIT
IS P
ROPR
IETA
RY T
O LI
NEAR
TEC
HNOL
OGY
AND
SCHE
MATI
C
SUPP
LIED
FOR
USE
WIT
H LI
NEAR
TEC
HNOL
OGY
PART
S.SC
ALE
= NO
NE
www.
linea
r.com 1
Frida
y, Fe
brua
ry 17
, 201
71
5
µMOD
ULE
POW
ER S
TICK
WIT
H PO
WER
SYS
TEM
MANA
GEME
NT
HZ Haor
an W
.
BLT
M467
5EY+
LTM4
676A
EY+L
TM46
77EY
DEMO
CIR
CUIT
2204
B
P4
R6
OPT
E3G
ND
R2
0
D1
GR
EEN
12
E6
GN
D
R10
10K
CO
UT4
220u
F
CO
UT5
220u
F
R26
1K
E4SY
NC
U2
LT67
00CS
6-2
INB
4V
+5
INA
3
OU
TB6
OU
TA1
GN
D2
R19
0
R11
10K
J5VO
UT1
Q1 SI13
05DL
1
32
R7
10K
R25
1.65
K
J1VO
UT0
R18 0
J6
GN
D
R16
0
C4
4.7n
F
CO
UT3
220u
FR
362
P2
P6
P3
R20
(OPT
)
R24
0
+C
IN1
100u
F
Q2
SI13
04DL 1
3 2
U1
LTM
4675
EY
VO
UT0
A1
VO
UT0
B1
VO
UT0
C1
VO
UT0
D1
GNDA2
GNDA3
GNDA4
GNDA5
VOUT1J1
VOUT1K1
VOUT1L1
VOUT1M1
GNDA6
GNDA7
GNDA8
GNDB2
AS
EL
G2
FRE
Q_C
FGH
2
GNDB3
GNDB4
GNDB5
GNDB6
GP
IO0
E2
GP
IO1
F2
GNDB7
TSN
S0
C3
TSN
S0
D3
ALE
RT
E3
RU
N0
F3
VO
UT0
_CFG
G3
VTR
IM0_
CFG
H3
TSNS1aJ3
TSNS1bK3
GNDC2
GNDC4
GNDC5
GNDC6
SD
AD
4S
CL
E4
RU
N1
F4
VO
UT1
_CFG
G4
VTR
IM1_
CFG
H4
VD
D25
J4
WP
K4
GNDC7
GNDC8
GNDD2
GNDD5
GNDE1
GNDE9
SY
NC
E5
SGNDF5
SGNDF6
SH
AR
E_C
LKH
5
VD
D33
J5
GNDF1
GNDF8
GNDG1
GNDG8
GNDG9
GNDH1
CO
MP
0bD
6C
OM
P0a
E6
SGNDG5
SGNDG6
COMP1aH6
COMP1bJ6
GNDH8
GNDH9
GNDJ2
GNDJ8
GNDK2
GNDK5
VO
SN
S0+
D7
VO
SN
S0-
E7
INTV
CC
F7
INTV
CC
G7
VOSNS1H7
VORB1J7 GND
K6
GNDK7
GNDK8
GNDL2
SW
0B
8
VO
RB
0+D
8
VO
RB
0-E
8
GNDL3
GNDL4
GNDL5
GNDL6
SW1L8
GNDL7
VIN
H0
D9
VIN
H0
C9
VIN
H0
B9
VIN
H0
A9
GNDM2
VINH1J9
VINH1K9
VINH1L9
VINH1M9
VIN
LF9
GNDM3
GNDM4
GNDM5
GNDM6
GNDM7
GNDM8
R4
0
+C
IN2
100u
F
P5
C15
1uF
R8
10K
R13
10K
CO
UT6
220u
F
R14
10K
R22
787
R17
10K
CIN
310
uF
R12
10K
P1
C7
OPT
E5VO
1+
J2 PJ-0
02AH 1 2 3
R23
(OPT
)
+C
OU
T8(O
PT)
R13
01K
CO
UT7
220u
F
R27
1K
R21
62
J4
VIN
R9
10K
R15
OPT
J3
GN
D
D2
GR
EEN
12
C2
OPT
C1
OPT
+C
OU
T2(O
PT)
C6
OPT
R5
10K
E1VI
N
D14
GR
EEN
12
C5
OPT
CIN
410
uF
E2VO
0+
R1
OPT
C3
OPT
CO
UT1
220u
F
12dc2204bf
DEMO MANUAL DC2204B
SCHEMATIC DIAGRAM5 5
4 4
3 3
2 2
1 1
DD
CC
BB
AA
0.035 VIA
TESTPOINTS
1210
1210
1206
1.2V
/ 1
3A
1206
1206
OPT
0805
NOTE
: UNL
ESS
OTHE
RWIS
E SP
ECIF
IED
1. A
LL R
ESIS
TORS
ARE
060
3.
ALL
CAP
ACIT
ORS
ARE
0603
.
1206
1.5V
/ 1
3A
1206
1206
1206
1206
LTM4
620A
EY+L
TC29
74CU
P
VIN
VOU
T3
VIN
VOU
T2
CTR
L
SDA
SCL
ALER
TB
SHAR
E_C
LK
SYN
C
VDD
33_4
676
SVIN
FAU
LTB
VOU
T3_S
NS
PGO
OD
2
3V3
3V3
PGO
OD
3
PGO
OD
2
VOU
T2_S
NS
PGO
OD
3
VOU
T3_S
NS
VOU
T2_S
NS
5V_B
IAS
SIZE
DATE
:
IC N
O.RE
V.
SHEE
TOF
TITL
E:
APPR
OVAL
S
PCB
DES.
APP
ENG.
TEC
HN
OLO
GY
Fax:
(408
)434
-050
7
Milp
itas,
CA 9
5035
Phon
e: (4
08)4
32-1
900
1630
McC
arth
y Bl
vd.
LTC
Conf
iden
tial-F
or C
usto
mer
Use
Onl
y
CUST
OMER
NOT
ICE
LINE
AR T
ECHN
OLOG
Y HA
S MA
DE A
BES
T EF
FORT
TO
DESI
GN A
CIRC
UIT
THAT
MEE
TS C
USTO
MER-
SUPP
LIED
SPE
CIFI
CATI
ONS;
HOW
EVER
, IT R
EMAI
NS T
HE C
USTO
MER'
S RE
SPON
SIBI
LITY
TO
VERI
FY P
ROPE
R AN
D RE
LIAB
LE O
PERA
TION
IN T
HE A
CTUA
LAP
PLIC
ATIO
N. C
OMPO
NENT
SUB
STIT
UTIO
N AN
D PR
INTE
DCI
RCUI
T BO
ARD
LAYO
UT M
AY S
IGNI
FICA
NTLY
AFF
ECT
CIRC
UIT
PERF
ORMA
NCE
OR R
ELIA
BILI
TY.
CONT
ACT
LINE
ARTE
CHNO
LOGY
APP
LICA
TION
S EN
GINE
ERIN
G FO
R AS
SIST
ANCE
.
THIS
CIR
CUIT
IS P
ROPR
IETA
RY T
O LI
NEAR
TEC
HNOL
OGY
AND
SCHE
MATI
C
SUPP
LIED
FOR
USE
WIT
H LI
NEAR
TEC
HNOL
OGY
PART
S.SC
ALE
= NO
NE
www.
linea
r.com 1
Frida
y, Fe
brua
ry 17
, 201
72
5
µMOD
ULE
POW
ER S
TICK
WIT
H PO
WER
SYS
TEM
MANA
GEME
NT
HZ Haor
an W
.
BLT
M467
5EY+
LTM4
676A
EY+L
TM46
77EY
DEMO
CIR
CUIT
2204
BSI
ZE
DATE
:
IC N
O.RE
V.
SHEE
TOF
TITL
E:
APPR
OVAL
S
PCB
DES.
APP
ENG.
TEC
HN
OLO
GY
Fax:
(408
)434
-050
7
Milp
itas,
CA 9
5035
Phon
e: (4
08)4
32-1
900
1630
McC
arth
y Bl
vd.
LTC
Conf
iden
tial-F
or C
usto
mer
Use
Onl
y
CUST
OMER
NOT
ICE
LINE
AR T
ECHN
OLOG
Y HA
S MA
DE A
BES
T EF
FORT
TO
DESI
GN A
CIRC
UIT
THAT
MEE
TS C
USTO
MER-
SUPP
LIED
SPE
CIFI
CATI
ONS;
HOW
EVER
, IT R
EMAI
NS T
HE C
USTO
MER'
S RE
SPON
SIBI
LITY
TO
VERI
FY P
ROPE
R AN
D RE
LIAB
LE O
PERA
TION
IN T
HE A
CTUA
LAP
PLIC
ATIO
N. C
OMPO
NENT
SUB
STIT
UTIO
N AN
D PR
INTE
DCI
RCUI
T BO
ARD
LAYO
UT M
AY S
IGNI
FICA
NTLY
AFF
ECT
CIRC
UIT
PERF
ORMA
NCE
OR R
ELIA
BILI
TY.
CONT
ACT
LINE
ARTE
CHNO
LOGY
APP
LICA
TION
S EN
GINE
ERIN
G FO
R AS
SIST
ANCE
.
THIS
CIR
CUIT
IS P
ROPR
IETA
RY T
O LI
NEAR
TEC
HNOL
OGY
AND
SCHE
MATI
C
SUPP
LIED
FOR
USE
WIT
H LI
NEAR
TEC
HNOL
OGY
PART
S.SC
ALE
= NO
NE
www.
linea
r.com 1
Frida
y, Fe
brua
ry 17
, 201
72
5
µMOD
ULE
POW
ER S
TICK
WIT
H PO
WER
SYS
TEM
MANA
GEME
NT
HZ Haor
an W
.
BLT
M467
5EY+
LTM4
676A
EY+L
TM46
77EY
DEMO
CIR
CUIT
2204
BSI
ZE
DATE
:
IC N
O.RE
V.
SHEE
TOF
TITL
E:
APPR
OVAL
S
PCB
DES.
APP
ENG.
TEC
HN
OLO
GY
Fax:
(408
)434
-050
7
Milp
itas,
CA 9
5035
Phon
e: (4
08)4
32-1
900
1630
McC
arth
y Bl
vd.
LTC
Conf
iden
tial-F
or C
usto
mer
Use
Onl
y
CUST
OMER
NOT
ICE
LINE
AR T
ECHN
OLOG
Y HA
S MA
DE A
BES
T EF
FORT
TO
DESI
GN A
CIRC
UIT
THAT
MEE
TS C
USTO
MER-
SUPP
LIED
SPE
CIFI
CATI
ONS;
HOW
EVER
, IT R
EMAI
NS T
HE C
USTO
MER'
S RE
SPON
SIBI
LITY
TO
VERI
FY P
ROPE
R AN
D RE
LIAB
LE O
PERA
TION
IN T
HE A
CTUA
LAP
PLIC
ATIO
N. C
OMPO
NENT
SUB
STIT
UTIO
N AN
D PR
INTE
DCI
RCUI
T BO
ARD
LAYO
UT M
AY S
IGNI
FICA
NTLY
AFF
ECT
CIRC
UIT
PERF
ORMA
NCE
OR R
ELIA
BILI
TY.
CONT
ACT
LINE
ARTE
CHNO
LOGY
APP
LICA
TION
S EN
GINE
ERIN
G FO
R AS
SIST
ANCE
.
THIS
CIR
CUIT
IS P
ROPR
IETA
RY T
O LI
NEAR
TEC
HNOL
OGY
AND
SCHE
MATI
C
SUPP
LIED
FOR
USE
WIT
H LI
NEAR
TEC
HNOL
OGY
PART
S.SC
ALE
= NO
NE
www.
linea
r.com 1
Frida
y, Fe
brua
ry 17
, 201
72
5
µMOD
ULE
POW
ER S
TICK
WIT
H PO
WER
SYS
TEM
MANA
GEME
NT
HZ Haor
an W
.
BLT
M467
5EY+
LTM4
676A
EY+L
TM46
77EY
DEMO
CIR
CUIT
2204
B
D4
GR
EEN
12
J7VO
UT2
R34
0805
C9
2200
pF
CO
UT1
522
0uF
P9
P8
C20
1uF
+C
OU
T13
(OPT
)
R29
4.99
K
R39
787
CO
UT1
622
0uF
R36
10K
R41
62
CO
UT1
022
0uF
R38 0
CO
UT1
422
0uF
R33
OPT
CIN
610
uF
R35
4.22
K
D15
21
R42
3.24
K
C14
OPT
C12
2200
pF
U4
LT67
00CS
6-2
INB
4V
+5
INA
3
OU
TB6
OU
TA1
GN
D2
E8VO
3+
C11
OPT
R43
(OPT
)
C13
OPT
R46
1K
R28
62
J8VO
UT3
R40
(OPT
)
P13
R37
OPT
R31
OPT
P7
D3
GR
EEN
12
P12
R12
510
K
CO
UT1
122
0uF
+C
OU
T9(O
PT)
E7VO
2+
C10
OPT
R12
4O
PT
R44
0
R30
OPT
CO
UT1
222
0uF
CIN
510
uF
P10 P1
1
R32
0
R47
1K
R45
4.22
K
U3
LTM
4676
AE
Y
VO
UT0
A1
VO
UT0
A2
VO
UT0
A3
VO
UT0
D1
ISN
S0b
-E
1
ISN
S0b
+F1
ISNS1b-G1
ISNS1b+H1
VOUT1J1
VOUT1J2
VOUT1J3
VOUT1K1
VO
UT0
B1
VO
UT0
B2
VO
UT0
B3
VO
UT0
D2
ISN
S0a
-E
2
ISN
S0a
+F2
ISNS1a-G2
ISNS1a+H2
VOUT1K2
VOUT1K3
VOUT1L1
VOUT1L2
VO
UT0
C1
VO
UT0
C2
VO
UT0
C3
VO
UT0
D3
GNDA4
GNDA6
GNDA7
GNDA8
VOUT1L3
VOUT1M1
VOUT1M2
VOUT1M3
GNDA9
GNDA10
GNDB4
GNDB5
AS
EL
G4
FSW
PH
CFG
H4
GNDB6
GNDB7
GNDB8
GNDB9
GP
IO0
E4
GP
IO1
F4
SN
UB
0A
5
GNDC4
TSN
S0b
C5
TSN
S0a
D5
ALE
RT
E5
RU
N0
F5
VO
UT0
CFG
G5
VTR
IM0C
FGH
5
TSNS1aJ5
TSNS1bK5
GNDC6
SNUB1M5
GNDC7
GNDC8
GNDC9
SD
AD
6S
CL
E6
RU
N1
F6
VO
UT1
CFG
G6
VTR
IM1C
FGH
6
VD
D25
J6
WP
K6
GNDD4
GNDE3
GNDF3
GNDF10
GNDG3
GNDG10
SY
NC
E7
GNDM9
GNDM10
SH
AR
E_C
LKH
7
VD
D33
J7
GNDG11
GNDG12
GNDL8GNDL7
GNDL9
GNDH3
CO
MP
0bD
8C
OM
P0a
E8
SGNDF7
SGNDF8
COMP1aH8
COMP1bJ8
GNDH10
GNDJ4
GNDM8
VO
SN
S0+
D9
VO
SN
S0-
E9
INTV
CC
F9
INTV
CC
G9
VOSNS1H9
VORB1J9
GNDJ10
GNDL4
GNDL5
GNDK4
SW
0B
10
DNCE11
VO
RB
0+D
10
VO
RB
0-E
10
GNDL6
GNDK7
GNDK8
GNDK9
DNCC10
SW1L10
GNDM4
VIN
0B
12V
IN0
B11
VIN
0A
12V
IN0
A11
DNCK10
SV
INF1
2
GNDM6
DNCH11
VIN1H12
VIN1J11
VIN1J12
VIN1K11
VIN
0E
12V
IN0
D12
VIN
0D
11V
IN0
C12
VIN
0C
11
SV
INF1
1
GNDM7
VIN1K12
VIN1L11
VIN1L12
VIN1M11
VIN1M12
SGNDG7
SGNDG8
GNDD7
13dc2204bf
DEMO MANUAL DC2204B
SCHEMATIC DIAGRAM5 5
4 4
3 3
2 2
1 1
DD
CC
BB
AA
0.035 VIA
TESTPOINTS
1210
1210
1206
1.0V
/ 3
6A
1206
1206
1206
1206
1206
1206
LTM4
620A
EY+L
TC29
74CU
P
1206
VIN
VOU
T4
VINVO
UT4
CO
MP4
a
CO
MP4
a
CTR
L
SDA
SCL
ALER
TB
SHAR
E_C
LK
SYN
C
VDD
33_4
677
SVIN
FAU
LTB
VOU
T4_S
NS
3V3
3V3
PGO
OD
4
PGO
OD
4
VOU
T4_S
NS
SIZE
DATE
:
IC N
O.RE
V.
SHEE
TOF
TITL
E:
APPR
OVAL
S
PCB
DES.
APP
ENG.
TEC
HN
OLO
GY
Fax:
(408
)434
-050
7
Milp
itas,
CA 9
5035
Phon
e: (4
08)4
32-1
900
1630
McC
arth
y Bl
vd.
LTC
Conf
iden
tial-F
or C
usto
mer
Use
Onl
y
CUST
OMER
NOT
ICE
LINE
AR T
ECHN
OLOG
Y HA
S MA
DE A
BES
T EF
FORT
TO
DESI
GN A
CIRC
UIT
THAT
MEE
TS C
USTO
MER-
SUPP
LIED
SPE
CIFI
CATI
ONS;
HOW
EVER
, IT R
EMAI
NS T
HE C
USTO
MER'
S RE
SPON
SIBI
LITY
TO
VERI
FY P
ROPE
R AN
D RE
LIAB
LE O
PERA
TION
IN T
HE A
CTUA
LAP
PLIC
ATIO
N. C
OMPO
NENT
SUB
STIT
UTIO
N AN
D PR
INTE
DCI
RCUI
T BO
ARD
LAYO
UT M
AY S
IGNI
FICA
NTLY
AFF
ECT
CIRC
UIT
PERF
ORMA
NCE
OR R
ELIA
BILI
TY.
CONT
ACT
LINE
ARTE
CHNO
LOGY
APP
LICA
TION
S EN
GINE
ERIN
G FO
R AS
SIST
ANCE
.
THIS
CIR
CUIT
IS P
ROPR
IETA
RY T
O LI
NEAR
TEC
HNOL
OGY
AND
SCHE
MATI
C
SUPP
LIED
FOR
USE
WIT
H LI
NEAR
TEC
HNOL
OGY
PART
S.SC
ALE
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NE
www.
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r.com 1
Frida
y, Fe
brua
ry 17
, 201
73
5
µMOD
ULE
POW
ER S
TICK
WIT
H PO
WER
SYS
TEM
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GEME
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M467
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676A
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TM46
77EY
DEMO
CIR
CUIT
2204
BSI
ZE
DATE
:
IC N
O.RE
V.
SHEE
TOF
TITL
E:
APPR
OVAL
S
PCB
DES.
APP
ENG.
TEC
HN
OLO
GY
Fax:
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)434
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Milp
itas,
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Phon
e: (4
08)4
32-1
900
1630
McC
arth
y Bl
vd.
LTC
Conf
iden
tial-F
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Use
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S EN
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TEC
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AND
SCHE
MATI
C
SUPP
LIED
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USE
WIT
H LI
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TEC
HNOL
OGY
PART
S.SC
ALE
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NE
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Frida
y, Fe
brua
ry 17
, 201
73
5
µMOD
ULE
POW
ER S
TICK
WIT
H PO
WER
SYS
TEM
MANA
GEME
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HZ Haor
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.
BLT
M467
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LTM4
676A
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TM46
77EY
DEMO
CIR
CUIT
2204
BSI
ZE
DATE
:
IC N
O.RE
V.
SHEE
TOF
TITL
E:
APPR
OVAL
S
PCB
DES.
APP
ENG.
TEC
HN
OLO
GY
Fax:
(408
)434
-050
7
Milp
itas,
CA 9
5035
Phon
e: (4
08)4
32-1
900
1630
McC
arth
y Bl
vd.
LTC
Conf
iden
tial-F
or C
usto
mer
Use
Onl
y
CUST
OMER
NOT
ICE
LINE
AR T
ECHN
OLOG
Y HA
S MA
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T EF
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TO
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S RE
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S EN
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.
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CIR
CUIT
IS P
ROPR
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RY T
O LI
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TEC
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AND
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MATI
C
SUPP
LIED
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USE
WIT
H LI
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HNOL
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NE
www.
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r.com 1
Frida
y, Fe
brua
ry 17
, 201
73
5
µMOD
ULE
POW
ER S
TICK
WIT
H PO
WER
SYS
TEM
MANA
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HZ Haor
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CUIT
2204
B
R50
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R59
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)
R53
0
R51
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C19
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R49
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R56
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62
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GR
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12
R48
0
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4+
C18
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R57
(OPT
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R61
(OPT
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CO
UT1
822
0uF
CO
UT2
222
0uF
U5
LTM
4677
EY
VO
UT0
A1
VO
UT0
A2
VO
UT0
A3
VO
UT0
D1
VOUT1J1
VOUT1J2
VOUT1J3
VOUT1K1
VO
UT0
B1
VO
UT0
B2
VO
UT0
B3
VO
UT0
D2
VOUT1K2
VOUT1K3
VOUT1L1
VOUT1L2
VO
UT0
C1
VO
UT0
C2
VO
UT0
C3
VO
UT0
D3
GNDA4
GNDA6
GNDA7
GNDA8
VOUT1L3
VOUT1M1
VOUT1M2
VOUT1M3
GNDA9
GNDA10
GNDB4
GNDB5
AS
EL
G4
FSW
PH
CFG
H4
GNDB6
GNDB7
GNDB8
GNDB9
GP
IO0
E4
GP
IO1
F4
SN
UB
0A
5
GNDC4
TSN
S0B
C5
TSN
S0A
D5
ALE
RT
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RU
N0
F5
VO
UT0
CFG
G5
VTR
IM0C
FGH
5
TSNS1AJ5
TSNS1BK5
GNDC6
SNUB1M5
GNDC7
GNDC8
GNDC9
SD
AD
6S
CL
E6
RU
N1
F6
VO
UT1
CFG
G6
VTR
IM1C
FGH
6
VD
D25
J6
WP
K6
GNDD4
GNDE3
GNDF3
GNDF10
GNDG3
GNDG10
SY
NC
E7
GNDM9
GNDM10
SH
AR
E_C
LKH
7
VD
D33
J7
GNDG11
GNDG12
GNDL8GNDL7
GNDL9
GNDH3
CO
MP
0bD
8C
OM
P0a
E8
SGNDF7
SGNDF8
COMP1aH8
COMP1bJ8
GNDH10
GNDJ4
GNDM8
VO
SN
S0+
D9
VO
SN
S0-
E9
INTV
CC
F9
INTV
CC
G9
VOSNS1H9
VORB1J9
GNDJ10
GNDL4
GNDL5
GNDK4
SW
0B
10
NCE11
VO
RB
0+D
10
VO
RB
0-E
10
GNDL6
GNDK7
GNDK8
GNDK9
NCC10
SW1L10
GNDM4
VIN
0B
12V
IN0
B11
VIN
0A
12V
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A11
NCK10
SV
INF1
2
GNDM6
NCH11
VIN1H12
VIN1J11
VIN1J12
VIN1K11
VIN
0E
12V
IN0
D12
VIN
0D
11V
IN0
C12
VIN
0C
11
SV
INF1
1
GNDM7
VIN1K12
VIN1L11
VIN1L12
VIN1M11
VIN1M12
SGNDG7
SGNDG8
GNDD7
ISN
S0a
-E
1
ISN
S0b
-E
2
ISN
S0b
+F1
ISN
S0a
+F2
ISNS1b-G1 ISNS1a-G2
ISNS1b+H1 ISNS1a+H2
J9VO
UT4
P16
CO
UT3
422
0uF
J10
GN
D
+C
OU
T20
(OPT
)
+C
OU
T33
(OPT
)
P17
R12
6O
PT
P20
CIN
810
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R13
162
R54
10K
R62
(OPT
)
CO
UT2
322
0uF
C48
1uF
14dc2204bf
DEMO MANUAL DC2204B
SCHEMATIC DIAGRAM
5 5
4 4
3 3
2 2
1 1
DD
CC
BB
AA
0.95
V @
12A
VO
UT5
0.85
V @
12A
VO
6+
1210
1210
1206
1206
1206
1206
1206
1206
1206
VO
5+
1206
VOU
T6
LTM4
620A
EY+L
TC29
74CU
P
VIN
VO
UT6
VO
UT5
VIN
VIN
RU
N5
RU
N6
SY
NC
CTR
L
CTR
L
ALE
RTB
SC
LS
DA
FAU
LTB
SH
AR
E_C
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VO
UT6
+
VO
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+
VS
EN
SE
P1
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D33
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4
RU
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EP
1
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1
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P1
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M1
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P0
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NS
EP
0
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NS
EM
0
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NS
EM
1IS
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SE
P1
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SE
P0
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EN
SE
P0
VD
AC
0
VD
AC
1
VD
AC
1
VD
AC
0
RE
SE
TB
PG
OO
D6
PG
OO
D5
PG
OO
D6
PG
OO
D5
INTV
CC
_462
0A
3V3
INTV
CC
_462
0AC
RE
ATE
_FA
ULT
INTV
CC
_462
0A
INTV
CC
_462
0A
SIZE
DATE
:
IC N
O.RE
V.
SHEE
TOF
TITL
E:
APPR
OVAL
S
PCB
DES.
APP
ENG.
TEC
HN
OLO
GY
Fax:
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)434
-050
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Milp
itas,
CA 95
035
Phon
e: (4
08)4
32-1
900
1630
McC
arth
y Blvd
.
LTC
Conf
iden
tial-F
or C
usto
mer
Use
Onl
y
CUST
OMER
NOT
ICE
LINE
AR T
ECHN
OLOG
Y HA
S MA
DE A
BES
T EF
FORT
TO
DESI
GN A
CIRC
UIT
THAT
MEE
TS C
USTO
MER-
SUPP
LIED
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CIFI
CATI
ONS;
HOW
EVER
, IT
REMA
INS
THE
CUST
OMER
'S R
ESPO
NSIB
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Y TO
VERI
FY P
ROPE
R AN
D RE
LIAB
LE O
PERA
TION
IN T
HE A
CTUA
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PLIC
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NENT
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STIT
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ECT
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CHNO
LOGY
APP
LICA
TION
S EN
GINE
ERIN
G FO
R AS
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ANCE
.
THIS
CIR
CUIT
IS P
ROPR
IETA
RY T
O LI
NEAR
TEC
HNOL
OGY
AND
SCHE
MATI
C
SUPP
LIED
FOR
USE
WIT
H LI
NEAR
TEC
HNOL
OGY
PART
S.SC
ALE
= NO
NE
www.
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r.com 1
Frida
y, Fe
brua
ry 17
, 201
74
5
µMOD
ULE
POW
ER S
TICK
WIT
H PO
WER
SYS
TEM
MANA
GEME
NT
HZ Haor
an W
.
BLT
M467
5EY+
LTM4
676A
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77EY
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CIR
CUIT
2204
BSI
ZE
DATE
:
IC N
O.RE
V.
SHEE
TOF
TITL
E:
APPR
OVAL
S
PCB
DES.
APP
ENG.
TEC
HN
OLO
GY
Fax:
(408
)434
-050
7
Milp
itas,
CA 95
035
Phon
e: (4
08)4
32-1
900
1630
McC
arth
y Blvd
.
LTC
Conf
iden
tial-F
or C
usto
mer
Use
Onl
y
CUST
OMER
NOT
ICE
LINE
AR T
ECHN
OLOG
Y HA
S MA
DE A
BES
T EF
FORT
TO
DESI
GN A
CIRC
UIT
THAT
MEE
TS C
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MER-
SUPP
LIED
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CIFI
CATI
ONS;
HOW
EVER
, IT
REMA
INS
THE
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'S R
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NSIB
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Y TO
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FY P
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D RE
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TION
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NENT
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STIT
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N AN
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CHNO
LOGY
APP
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TION
S EN
GINE
ERIN
G FO
R AS
SIST
ANCE
.
THIS
CIR
CUIT
IS P
ROPR
IETA
RY T
O LI
NEAR
TEC
HNOL
OGY
AND
SCHE
MATI
C
SUPP
LIED
FOR
USE
WIT
H LI
NEAR
TEC
HNOL
OGY
PART
S.SC
ALE
= NO
NE
www.
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r.com 1
Frida
y, Fe
brua
ry 17
, 201
74
5
µMOD
ULE
POW
ER S
TICK
WIT
H PO
WER
SYS
TEM
MANA
GEME
NT
HZ Haor
an W
.
BLT
M467
5EY+
LTM4
676A
EY+L
TM46
77EY
DEMO
CIR
CUIT
2204
BSI
ZE
DATE
:
IC N
O.RE
V.
SHEE
TOF
TITL
E:
APPR
OVAL
S
PCB
DES.
APP
ENG.
TEC
HN
OLO
GY
Fax:
(408
)434
-050
7
Milp
itas,
CA 95
035
Phon
e: (4
08)4
32-1
900
1630
McC
arth
y Blvd
.
LTC
Conf
iden
tial-F
or C
usto
mer
Use
Onl
y
CUST
OMER
NOT
ICE
LINE
AR T
ECHN
OLOG
Y HA
S MA
DE A
BES
T EF
FORT
TO
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GN A
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UIT
THAT
MEE
TS C
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SUPP
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ONS;
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EVER
, IT
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THE
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'S R
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D RE
LIAB
LE O
PERA
TION
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NENT
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CHNO
LOGY
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TION
S EN
GINE
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G FO
R AS
SIST
ANCE
.
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CIR
CUIT
IS P
ROPR
IETA
RY T
O LI
NEAR
TEC
HNOL
OGY
AND
SCHE
MATI
C
SUPP
LIED
FOR
USE
WIT
H LI
NEAR
TEC
HNOL
OGY
PART
S.SC
ALE
= NO
NE
www.
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r.com 1
Frida
y, Fe
brua
ry 17
, 201
74
5
µMOD
ULE
POW
ER S
TICK
WIT
H PO
WER
SYS
TEM
MANA
GEME
NT
HZ Haor
an W
.
BLT
M467
5EY+
LTM4
676A
EY+L
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77EY
DEMO
CIR
CUIT
2204
B
R81
143K
C36
100n
F
C22
100n
F
R82
162k
C44
100n
F
C34
OP
T
R71
200k
C23
100n
F
J11
R98
1K
R86 10
0
C21
4.7u
F
C29
100n
F
R64 20
0
C38
100n
F
R95 1k
E11
E12
D7
GR
EE
N1
2
R12
8O
PT
J12
R79 1k
C41
3.3n
F
+C
OU
T29
(OP
T)
CHANNEL 0CHANNEL 1CHANNEL 2 CHANNEL 3
E-P
AD
U8
LTC
2974
VS
EN
SE
P0
1
VS
EN
SE
M0
2
ISE
NS
EP
041
ISE
NS
EM
042
VIN
_SN
S9
NC
8
TSE
NS
E0
15
CO
NTR
OL0
32
VS
EN
SE
P1
63
VS
EN
SE
M1
64
ISE
NS
EP
143
ISE
NS
EM
144
NC
60
NC
59
TSE
NS
E1
16
CO
NTR
OL1
33
VS
EN
SE
P2
61
VS
EN
SE
M2
62
ISE
NS
EP
245
ISE
NS
EM
246
NC
56
NC
55
TSE
NS
E2
27
CO
NTR
OL2
22
VS
EN
SE
P3
49
VS
EN
SE
M3
50
ISE
NS
EP
347
ISE
NS
EM
348
NC
52
NC
51
TSE
NS
E3
34
CO
NTR
OL3
23
VD
AC
053
VD
AC
154
VD
AC
257
VD
AC
358
VO
UT_
EN
03
VO
UT_
EN
14
VO
UT_
EN
25
VO
UT_
EN
36
AU
XFA
ULT
B7
RE
FP38
RE
FM40
VPWR10
VDD3311VDD3312
VDD25(IN)14
VDD25(OUT)13
WP
28
PW
RG
D17
SH
AR
E_C
LK18
SC
L30
SD
A29
ALE
RTB
31
FAU
LTB
025
FAU
LTB
126
AS
EL0
35
AS
EL1
36
GND19
GND20
GND21
GND37
GND39
WD
I/RE
SE
TB24
E-PAD65
GND65
R87 10
0
C59
(OP
T)
R70
100
R12
2
10k
R73 1k
Q5
MM
BT3
906-
AL3
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OT-
323
R92 1k
C60
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T)
R75
OP
T
R85 10
0
R69
100
C47
0.1u
F
P22
R76
10
C28
3.3n
F
C43
3.3n
F
C39
10nF
R80
62C
32
OP
T
D6
GR
EE
N1
2
Q11
2N70
02A
23
1
P21
C27
100n
F
C42
100n
F
CO
UT3
222
0uF
U7
LTM
4620
AE
V
VINJ9 VINJ10 VINJ11 VINK2 VINK3 VINK4 VINK9 VINK10 VINK11
VIN
M2
VIN
M3
VIN
M4
VIN
M5
VIN
M6
VIN
M7
VIN
M8
VIN
M9
VIN
M10
VIN
M11
VINL2 VINL3 VINL4 VINL5 VINL6 VINL7 VINL8 VINL9
VIN
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VIN
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VINJ2 VINJ3 VINJ4
RU
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TRA
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5
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VO
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GNDA6
GNDA7
GNDB6
GNDB7
GNDD1
GNDD2
GNDD3
GNDD4
GNDD9
GNDD10
GNDD11
GNDD12
GNDE1
GNDE2
GNDE3
GNDE4
GNDE10
GNDE11
GNDE12
GNDF1
GNDF2
GNDF3
GNDF10
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GNDF12
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5G
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10G
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GN
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12G
ND
J1G
ND
J5G
ND
J8G
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GN
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1G
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TEMPJ6
MODE-PLLINF4
CLKOUTG5
INTVCCH8
EXTVCCJ7
VOUT2A8
VOUT2A9
VOUT2A10
VOUT2A11
VOUT2A12
VOUT2B8
VOUT2B9
VOUT2B10
VOUT2B11
VOUT2B12
VOUT2C9
VOUT2C10
VOUT2C11
VOUT2C12
GNDG3
R89
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T
C30
3.3n
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R96 1k
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0.1u
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CIN
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C40
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R78 1k
R93 1k
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R74
102K
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323
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T
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522
0uF
R77
0
R94
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T
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122
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R67
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10
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SI13
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1
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C46
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C26
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121K
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3
10k
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OU
T28
(OP
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C45
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R65
62
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2N70
02A
23
1
R97
1K
15dc2204bf
DEMO MANUAL DC2204B
Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
SCHEMATIC DIAGRAM5 5
4 4
3 3
2 2
1 1
DD
CC
BB
AA
J16, MALE, CONN HEADER 14POS 2MM R/A GOLD, Molex Connector Corp. 87760-1416
J15, FEMALE, CONN RECEPT 2MM DUAL R/A 14POS, Sullins Conn.
NPPN072FJFN-RC
TO D
C16
13A
PSM STACKING CONNECTORS:
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OF
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SIZE
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APPR
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Fax:
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-050
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Milp
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CA 9
5035
Phon
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175
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V.
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TITL
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APPR
OVAL
S
PCB
DES.
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ENG.
TEC
HN
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GY
Fax:
(408
)434
-050
7
Milp
itas,
CA 9
5035
Phon
e: (4
08)4
32-1
900
1630
McC
arth
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vd.
LTC
Conf
iden
tial-F
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Use
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www.
linea
r.com 1
Mond
ay, A
pril 1
7, 20
175
5
µMOD
ULE
POW
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TICK
WIT
H PO
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SYS
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V.
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TITL
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APPR
OVAL
S
PCB
DES.
APP
ENG.
TEC
HN
OLO
GY
Fax:
(408
)434
-050
7
Milp
itas,
CA 9
5035
Phon
e: (4
08)4
32-1
900
1630
McC
arth
y Bl
vd.
LTC
Conf
iden
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www.
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r.com 1
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ay, A
pril 1
7, 20
175
5
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TICK
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H PO
WER
SYS
TEM
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2204
B
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16dc2204bf
DEMO MANUAL DC2204B
LINEAR TECHNOLOGY CORPORATION 2016
LT 0517 • PRINTED IN USA
DEMONSTRATION BOARD IMPORTANT NOTICE
Linear Technology Corporation (LTC) provides the enclosed product(s) under the following AS IS conditions:
This demonstration board (DEMO BOARD) kit being sold or provided by Linear Technology is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY and is not provided by LTC for commercial use. As such, the DEMO BOARD herein may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety measures typically found in finished commercial goods. As a prototype, this product does not fall within the scope of the European Union directive on electromagnetic compatibility and therefore may or may not meet the technical requirements of the directive, or other regulations.
If this evaluation kit does not meet the specifications recited in the DEMO BOARD manual the kit may be returned within 30 days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY THE SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THIS INDEMNITY, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.
The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user releases LTC from all claims arising from the handling or use of the goods. Due to the open construction of the product, it is the user’s responsibility to take any and all appropriate precautions with regard to electrostatic discharge. Also be aware that the products herein may not be regulatory compliant or agency certified (FCC, UL, CE, etc.).
No License is granted under any patent right or other intellectual property whatsoever. LTC assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or any other intellectual property rights of any kind.
LTC currently services a variety of customers for products around the world, and therefore this transaction is not exclusive.
Please read the DEMO BOARD manual prior to handling the product. Persons handling this product must have electronics training and observe good laboratory practice standards. Common sense is encouraged.
This notice contains important safety information about temperatures and voltages. For further safety concerns, please contact a LTC application engineer.
Mailing Address:
Linear Technology
1630 McCarthy Blvd.
Milpitas, CA 95035
Copyright © 2004, Linear Technology Corporation
