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1Rev.A
DEMO MANUAL DC2080A
DESCRIPTION
Energy Harvesting (EH)Multi-Source Demo Board
with Transducers
The DC2080 is a versatile energy harvesting demo board that is capable of accepting piezoelectric, solar, 4mA to 20mA loops, thermal powered energy sources or any high impedance AC or DC source. The board contains four independent circuits consisting of the following EH ICs:
• LTC®3588-1: Piezoelectric Energy Harvesting Power Supply
• LTC3108: Ultralow Voltage Step-Up Converter and Power Manager
• LTC3105: Step-Up DC/DC Converter with Power Point Control and LDO Regulator
• LTC3459: 10V Micropower Synchronous Boost Con-verter
• LTC2935-2 and LTC2935-4: Ultralow Power Supervisor with Power-Fail Output Selectable Thresholds
The board is designed to connect to the Energy Micro STK development kit. It also includes two energy harvester
BOARD PHOTO
transducers (TEG and Solar) and a terminal block for connecting a high impedance AC source.
In addition, many turrets are provided, making it easy to connect additional transducers to the board.
The board contains multiple jumpers that allow the board to be configured in various ways. The standard build for the board has 4 jumpers installed out of the possible 12 jumpers. The board is very customizable to the end users’ needs. This compatibility makes it a perfect evaluation tool for any low power energy harvesting system.
Please refer to the individual data sheets for the opera-tion of each power management circuit. The application section of this demo manual describes the system level functionality of this board and the various ways it can be used in early design prototyping.
Design files for this circuit board are available.All registered trademarks and trademarks are the property of their respective owners.
Figure 1. DC2080A Connected to an Energy Micro Starter Kit in the “To Go” Design Kit for Energy Harvesting
2Rev.A
DEMO MANUAL DC2080A
QUICK START PROCEDURERefer to Figures 2, 3 and 4 for the proper equipment setup and jumper settings for the following quick start procedure.
1. Configure the equipment and jumpers as shown in Figure 2. Verify the jumper settings are as follows:
JP1 OPEN
JP2 OPEN
JP3 OPEN
JP4 OPEN
JP5 OPEN
JP6 OPEN
JP7 OPEN
JP8 OPEN
JP9 INSTALLED in “ON” Position
JP10 OPEN
JP11 OPEN
JP12 INSTALLED
2. Slowly increase PS1 and observe the voltage at which VM2 turns on. VM1 should be equal to approximately 3.15V.
3. Slowly decrease PS1 towards zero. Observe the volt-age on VM1 at which VM2 drops rapidly to 0V. VM1 should be equal to approximately 2.25V.
4. Turn off PS1 and remove all test equipment.
5. Install JP4 and connect the Energy Micro starter kit board to J1.
6. Apply a light source and observe the starter kit turning on and displaying the temperature of the microcon-troller.
7. MOVE JP4 to JP2 and place a warm object, such as your hand, firmly on the entire TEG1, thermal electric generator.
8. Observe the starter kit turning on and displaying the temperature of the microcontroller.
9. MOVE JP4 to JP1. Disconnect the Energy Micro starter kit from J1.
10. Set PS2 equal to 6.0V. Reconfigure the test equipment as shown in Figure 3.
11. Turn on PS2. Observe the voltage on VM1 and VM2. The voltage on VM1 should be approximately 5.77 Volts and on VM2 should be 3.3V.
12. Use VM3 to observe the voltage on JP5-2. The voltage should be equal to the same level observed on VM2.
13. Turn off PS2
14. MOVE JP1 to JP3. Disconnect PS2 from the board and set PS3 equal to 5.0V. Reconfigure the test equipment as shown in Figure 4.
15. Turn on PS3. Observe the voltage on VM1 and VM2. The voltage on VM1 should be approximately 0.34 Volts and on VM2 should be 3.3V.
16. Use VM3 to observe the voltage on JP7-2. The voltage should be approximately equal to the level observed on VM2.
17. Turn off PS3
18. Reset the Jumpers as shown in Figure 5a.
JP1 OPEN
JP2 OPEN
JP3 OPEN
JP4 INSTALLED
JP5 OPEN
JP6 OPEN
JP7 OPEN
JP8 OPEN
JP9 INSTALLED in “ON” Position
JP10 OPEN
JP11 INSTALLED
JP12 OPEN
3Rev.A
DEMO MANUAL DC2080A
QUICK START PROCEDURE
Figure 2. VMCU Power Switchover Test Setup
4Rev.A
DEMO MANUAL DC2080A
QUICK START PROCEDURE
Figure 3. Piezoelectric Circuitry Test Setup. Proper Measurement Equipment Setup for DC2080A Piezoelectric Circuit Testing
5Rev.A
DEMO MANUAL DC2080A
Figure 4. 4mA to 20mA Loop Circuitry Test Setup. Proper Measurement Equipment Setup for DC2080A 4mA to 20mA Loop Circuit Testing
QUICK START PROCEDURE
6Rev.A
DEMO MANUAL DC2080A
QUICK START PROCEDURE
Figure 5a. DC2080A Top Assembly Drawing
7Rev.A
DEMO MANUAL DC2080A
Figure 5b. DC2080A Bottom Assembly Drawing
QUICK START PROCEDURE
8Rev.A
DEMO MANUAL DC2080A
Jumper Functions
JP1: Power selection jumper used to select the LTC3588-1, Piezoelectric Energy Harvesting Power Supply.
JP2: Power selection jumper used to select the LTC3108, TEG Powered Energy Harvester.
JP3: Power selection jumper used to select the LTC3105, powered by a diode voltage drop in a 4mA to 20mA loop.
JP4: Power selection jumper used to select the LTC3459, powered by a solar panel.
JP5: Routes the LTC3588-1 PGOOD signal to the Dust header PGOOD output. The LTC3588-1 PGOOD comparator produces a logic high referenced to VOUT on the PGOOD pin the first time the converter reaches the sleep threshold of the programmed VOUT, signaling that the output is in regulation. The PGOOD pin will remain high until VOUT falls to 92% of the desired regulation voltage. Addition-ally, if PGOOD is high and VIN falls below the UVLO falling threshold, PGOOD will remain high until VOUT falls to 92% of the desired regulation point. This allows output energy to be used even if the input is lost.
JP6: Routes the LTC3108 PGOOD signal to the header PGOOD output.
JP7: Routes the LTC3105 PGOOD signal to the header PGOOD output.
JP8: Routes the LTC3459 PGOOD signal to the header PGOOD output.
JP9: Connects the fifteen optional energy storage capaci-tors directly to VOUT to be used by the load to store energy at the output voltage level. The 100μF capacitors have a voltage coefficient of 0.61 of their labeled value at 3.3V and 0.47V at 5.25V. CAUTION: Only JP9 OR JP10 may be connected at any one time. Do not populate both JP9 and JP10.
JP10: Connects the fifteen optional energy storage ca-pacitors directly to VSTORE of the LTC3108 TEG powered energy harvester circuit, which is the output for the storage capacitor or battery. A large capacitor may be connected from VSTORE to GND for powering the system in the event the input voltage is lost. It will be charged up to the maximum VAUX clamp voltage, typically 5.25 Volts. The 100µF capacitors have a voltage coefficient of 0.47V at 5.25V. CAUTION: Only JP9 OR JP10 may be connected at any one time. Do not populate both JP9 and JP10.
JP11: Configures the AC input for use with a PMDM vibration harvester, CAUTION: Only JP11 OR JP12 may be connected at any one time. Do not populate both JP11 and JP12.
JP12: Configures the AC input for use with any high impedance source including piezoelectric transducers, electromechanical transducers or AC mains supplies with high series resistance. CAUTION: Only JP11 OR JP12 may be connected at any one time. Do not populate both JP11 and JP12.
APPLICATION
9Rev.A
DEMO MANUAL DC2080A
APPLICATIONTurret Functions
PZ1 (E1): Input connection for piezoelectric element or other AC source (used in conjunction with PZ2). A high impedance DC source may be applied between this pin and BGND to power the LTC3588-1 circuit. CAUTION: The maximum current into this pin is 50mA.
PZ2 (E2): Input connection for piezoelectric element or other AC source (used in conjunction with PZ1). A high impedance DC source may be applied between this pin and BGND to power the LTC3588-1 circuit. CAUTION: The maximum current into this pin is 50mA.
VIN, 20mV to 400mV (E3): Input to the LTC3108, TEG powered Energy Harvester. The input impedance of the LTC3108 power circuit is approximately 3Ω, so the source impedance of the TEG should be less than 10Ω to have good power transfer. TEG’s with approximately 3Ω will have the best power transfer. The input voltage range is 20mV to 400mV.
BGND (E4,E6,E8,E11,E14): This is the board ground. BGND is connected to all the circuits on the board ex-cept the headers. BGND and HGND, the header ground are connected through Q3 when the VMCU voltage with respect to BGND reaches the rising RESET Threshold of U2 and disconnected when VMCU falls to the falling reset threshold. The board is configured from the factory to connect BGND and HGND when VMCU equals 3.15V and disconnect them when VMCU equals 2.25V.
+VIN, 4mA to 20mA LOOP (E5): Input to the LTC3105 supplied by a diode voltage drop. The current into this terminal must be limited to between 4mA and 20mA. The current into this turret flows through diode D1 to gener-ate the diode voltage drop and into the LTC3105 power management circuit.
VIN SOLAR (E7): Input to the LTC3459, solar powered circuit with maximum power point control, provided by the LTC2935-4. The input regulation point for the MPPC function is 1.73V. The input range is 1.72V to 3.3V.
HGND (E9,E13): This is the header ground. HGND is the switched ground to the header that ensures the load is presented with a quickly rising voltage. BGND and HGND are connected through Q3 when the VMCU voltage with respect to BGND reaches the rising RESET Threshold of U2 and disconnected when VMCU falls to the falling reset threshold. The board is configured from the factory to connect BGND and HGND when VMCU equals 3.15V and disconnect them when VMCU equals 2.25 Volts.
VMCU (E10,E12): Regulated output of all the active energy harvester power management circuits, referenced to BGND. When VMCU is referenced to HGND it is a switched output that is passed through header, J1 to power the load.
10Rev.A
DEMO MANUAL DC2080A
APPLICATIONLTC3588-1: Piezoelectric Energy Harvesting Power Supply (Vibration or High-Impedance AC Source)
The LTC3588-1 piezoelectric energy harvesting power supply is selected by installing the power selection jumper JP1. The PGOOD signal can be routed to the header by installing jumper JP5.
If the application requires a wide hysteresis window for the PGOOD signal, the board has the provision to use the independent PGOOD signal, shown in Figure 10, generated by the LTC2935-2 and available on JP8. This signal is labeled as the PGOOD signal for the LTC3459 circuit (PGOOD_LTC3459), because the LTC3459 does not have its own PGOOD output. The PGOOD_LTC3459 signal can be used in place of any of the PGOOD signals generated by the harvester circuits. The board is configured from the factory to use the PGOOD_LTC3459 signal as the PGOOD signal to switch from battery power to energy harvesting power.
The PGOOD_LTC3459 signal is always used to switch the output voltage on the header. Some loads do not like to see a slowly rising input voltage. Switch Q3 ensures that VMCU on the header is off until the energy harvested output voltage is high enough to power the load. The LTC2935-2 is configured to turn on Q3 at 3.15V and turn off Q3 at 2.25V. With this circuit, the load will see a fast voltage rise at startup and be able to utilize all the energy stored in the output capacitors between the 3.15V and 2.25V levels.
The optional components R1, R4, Q1 and C5 shown on the schematic are not populated for a standard assembly. The function of R1, R4, Q1 and C5 is to generate a short PGOOD pulse that will indicate when the output capacitor is charged to its maximum value. The short pulse occurs every time the output capacitor charges up to the output sleep threshold, which for a 3.3V output is 3.312V. By populating these components the application can use this short pulse as a sequence timer to step through the
Figure 6. Detailed Schematic of LTC3588-1 Piezoelectric Energy Harvesting Power Supply
DC2080A F06
VIN
CAP
VIN2
GND
4
3
SW
VOUT
PGOOD
LTC3588-1
PGOOD_LTC3588-1
C11µF6.3V
C44.7µF6.3V
C322µF25V1210
C50.1µF16VOPT
C1100µF6.3V121020%
L122µH
WÜRTH, 744043220JP1
VOUT_LTC3588-1
LTC3588-1 PIEZOELECTRICENERGY HARVESTER(HIGH-IMPEDANCE AC SOURCES)
VOUT = 3.3V
D21N5819HWSOD-123
OPT
PZ1 PZ1
DO D1
R14.99kOPT
R450.5kOPTQ1ZXMN2F30FHOPT
VMCU
VMCU
E12
BGNDE11
E10
R2NOPOP
OUTPUT VOLTAGE SETTINGS
VOUT
D1
D0
1.8V
0
0
2.5V
0
1
3.3V
1
0
3.6V
1
1
R30Ω
R80Ω
R9NOPOP
C2910µF1210
JP12PIEZO
PIEZO CONNECTORJP11
PMDM
PZ2PZ2PZ1PZ1
1234
J3
PZ2
PZ1
E1
E2*
VIN*
≤ 18VPK
> 18VPK
IIN≤50mA
≤5mA
7
11
6
10
5
11Rev.A
DEMO MANUAL DC2080A
APPLICATIONprogram sequence or as an indication of when it can perform energy-intensive functions, such as a sensor read or a wireless transmission and/or receive, knowing precisely how much charge is available in the output capacitors. When this optional circuit is not used, the amount of charge in the output capacitors is anywhere between the maximum (COUT • VOUT_SLEEP) to eight per-cent low. In the case where the energy harvesting source can support the average load continuously, this optional circuit is not needed.
Diode D2 is an optional component used to diode-OR multiple energy harvesting sources together. This diode would be used in conjunction with one or more of the other Or-ing diodes, D3, D4 or D5. When the Or-ing diodes are installed the parallel jumper would not be populated. The diode drop will be subtracted from the output volt-age regulation point, so it is recommended to change the feedback resistors or select a higher output voltage
setpoint to compensate for the diode drop. When more than one of these diodes is installed and the associated energy harvester inputs are powered, the board will switch between energy harvester power circuits as needed to maintain the output voltage.
LTC3108: TEG Powered Energy Harvester
The LTC3108 TEG powered energy harvester is selected by installing the power selection jumper JP2. The PGOOD signal, PGOOD_LTC3108 can be routed to the header by installing Jumper JP6. The LTC3108 PGOOD signal is pulled up to the on-chip 2.2V LDO through a 1MΩ pull-up resistor.
If the application requires a wide hysteresis window for the PGOOD signal, please refer to the above section for a complete operational description of and how to use the independent PGOOD signal (PGOOD_LTC3459), shown in Figure 10, generated by the LTC2935-2 and available on JP8.
Figure 7. Detailed Schematic of LTC3108 TEG Powered Energy Harvester
DC2080A F07
C1
C2
SW
VS2
VOUT2_ENVAUX
VS1
10
11
12
7
9
8
3
2
1
6
4
5
LTC3108EDE TEGPOWERED ENERGY HARVESTER
VSTORE
C13220µF6.3VD2E CASE
VOUT
VOUT2
VAUX
VLDO
PGD
U3LTC3108EDE
GND
C12220µF6.3VD2E CASE
T1WÜRTH 74488540070
TEG1PELTIERMODULE
C8330pF
0603, 50VC8
330pF0603, 50V
R13499k
RED
(+)
BLAC
K (–
)
1 2
C280.1µF16V
TP3VLDO
PGOOD_LTC3108
VOUT2
C71µF6.3V
VAUX
C142.2µF6.3V0603
C10100µF6.3V121020%
+
+JP2
VOUT_LTC3108
D31N5819HWSOD-123
OPT
R15NOPOP
3
4
1
2
R160Ω
C90603OPT
R170Ω
R18NOPOP
E3VIN
20mV TO 400mV
E4
BGND
TP4
VOUT2_EN VOUT2_EN
TP3
VOUT2 VOUT2
TP1
VSTORE
TP2
BGND
VOUT = 3.3V
12Rev.A
DEMO MANUAL DC2080A
APPLICATIONThe PGOOD_LTC3459 signal is always used to switch the output voltage on the header. Some loads do not like to see a slowly rising input voltage. Switch Q3 ensures that VMCU on the header is off until the energy harvested output voltage is high enough to power the load.
When the PGOOD signal from the LTC3108 is used as the header signal, the setpoint for the LTC2935-2 circuit needs to be changed so the turn-on threshold is below the PGOOD_LTC3108 turn-on threshold of 3.053V. For example, by changing R36 to a 0Ω Jumper and R5 to NOPOP, the turn-on threshold for Q3 will be 2.99V rising and 2.25V falling.
Diode D3 is an optional component used to diode-OR mul-tiple energy harvesting sources together. This diode would be used in conjunction with one or more of the other Or-ing diodes, D2, D4 or D5. When the Or-ing diodes are installed the parallel jumper would not be populated. The diode drop will be subtracted from the output voltage setpoint, so it is recommended to change the feedback resistors or select a higher output voltage setpoint to compensate for the diode drop. When more than one of these diodes is installed and the associated energy harvester inputs are powered, the board will switch between energy harvester power circuits as needed to maintain the output voltage.
LTC3105: Supplied By Diode Voltage Drop In 4mA to 20mA Loop
The LTC3105 4-20mA Loop, Diode Voltage Drop powered energy harvester is selected by installing the power selection jumper JP3. The PGOOD signal, PGOOD_LTC3105 can be routed to the Header by installing Jumper JP7. The PGOOD_LTC3105 signal is an open-drain output. The pull-down is disabled at the beginning of the first sleep event after the output voltage has risen above 90% of its regulation value. PGOOD_LTC3105 remains asserted until VOUT drops below 90% of its regulation value at which point PGOOD_LTC3105 will pull low. The pull-down is also disabled while the IC is in shutdown or start-up mode.
If the application would benefit from a wider PGOOD hyteresis window than the LTC3105 provides (sleep to VOUT minus 10%), the PGOOD_LTC3459 signal can be used in place of any of the PGOOD signals generated by the harvester circuits.
The PGOOD_LTC3459 signal is always used to switch the output voltage on the header. Some loads do not like to see a slowly rising input voltage. Switch Q3 ensures that VMCU on the header is off until the energy harvested output voltage is high enough to power the load.
Figure 8. Detailed Schematic of LTC3105 4mA to 20mA Loop, Diode Voltage Drop Energy Harvester
DC2080A F08
FB
PGOOD
LDO
FBLDO
MPPC
VIN
SHDN
8
5
6
4AUX
SWVOUT
C2033pF
R3440.2k
PGOOD_LTC3105
U4LTC3105EDD
GND
C1510µF08056.3V
D11.5A/200VAS1PDSMP
C16220µF6.3VD2E CASE
L210µH
WÜRTH 744031100
TP4AUX
R25549k
R241.1M
C221µF16V0603
C1933pF
R21499k
R19392k
R20750k
C214.7µF16V0805
LDO
C1710µF6.3V0805
C181µF6.3V
R222.8MOPT
Q2ZXMN2F30FH
OPT
R23200k
+
E5VIN
+
4mA TO 20mALOOP
E6
BGND
TP7MPPC
TP7SHDN
LTC3105EESUPPLIED BY DIODEVOLTAGE DROP
JP3VOUT_LTC3105
D41N5819HWSOD-123
OPT
VOUT = 3.3V
1
2
3
10
7
9
13Rev.A
DEMO MANUAL DC2080A
APPLICATIONThe optional components shown on the schematic are not populated for a standard assembly. The function of R22 and Q2 is to generate a short PGOOD pulse that will indicate when the output capacitor is charged to its maximum value. The short pulse occurs every time the output capacitor charges up to the output sleep threshold, which for a 3.3V output is 3.312V. By populating these components the application can use this short pulse as a sequence timer to step through the program sequence or as an indication of when it can perform energy intensive functions, such as a sensor read or a wireless transmission and/or receive, knowing precisely how much charge is available in the output capacitors. When this optional circuit is not used, the amount of charge in the output capacitors is anywhere between the maximum (COUT • VOUT_SLEEP) to ten percent low. In the case where the energy harvesting source can support the average load continuously, this optional circuit is not needed.
Diode D4 is an optional component used to Diode-OR multiple energy harvesting sources together. This diode would be used in conjunction with one or more of the other Or-ing diodes, D2, D3 or D5. When the Or-ing diodes are installed the parallel jumper would not be populated. The diode drop will be subtracted from the output voltage set-point so it is recommended to change the feedback resistors
or select a higher output voltage setpoint to compensate for the diode drop. When more than one of these diodes is installed and the associated energy harvester inputs are powered, the board will switch between energy harvester power circuits as needed to maintain the output voltage.
LTC3459 Supplied By Solar Cell
The LTC3459 solar powered energy harvester is selected by installing the power selection jumper JP4. The PGOOD signal, PGOOD_LTC3459 can be routed to the Header by installing Jumper JP8.
The LTC2935-4 adds a hysteretic input-voltage regulation function to the LTC3459 application circuit. The PFO output of the LTC2935-4 is connected to the SHDN input on the LTC3459, which means that the LTC3459 will be off until VIN_LTC3459 rises above 1.743V (1.72V + 2.5%) and will then turn off when VIN_LTC3459 falls below 1.72V. The result is that the input voltage to the LTC3459 circuit will be regulated to, 1.73V, the average of the LTC2934-4 rising and falling PFO thresholds. The threshold can be adjusted for the peak operating point of the solar panel selected. In this design, because the LTC3459 output is set to 3.3V and is a boost topology, the input voltage is limited to 3.3V.
Figure 9. Detailed Schematic of LTC3459 Supplied by a Solar Cell
SW
L322µH
WURTH 74438335220
VIN
6
3
1
5
2
4
7
R291.96M
C2547pF
C26100µF6.3V121020%
U5LTC3459EDC
U6LTC2935CTS8-4
SHDN
VOUT
FB
GND GND R301.15M
DC2080A F09
S2S1S0GND
8765
VCCMRRSTPFO
1234
C270.1µF16V
R280Ω
R33NOPOP
R270Ω
R32NOPOP
R260Ω
R31NOPOP
C24100µF6.3V121020%
C23220µF6.3VD2E CASE
+
D6 (SOLAR PANEL)AM-5412
POS
(+)
NEG
(–)
1 2
E7VIN SOLAR
1.72V TO 3.3V
E3
BGND
E14
BGND
LTC3459EDCSUPPLIED BYSOLAR CELL
JP4VOUT_LTC3459
D51N5819HWSOD-123
OPT
VOUT = 3.3V
14Rev.A
DEMO MANUAL DC2080A
APPLICATION
The LTC3459 does not have an internally generated PGOOD signal so the LTC2935-2 was used to generate a PGOOD function with an adjustable hysteresis window. The NOPOP and 0Ω resistors around the LTC2935-2 allow for customization of the PGOOD thresholds and hysteresis window. By using R14, R35 and R36 the inputs can be changed after the rising Threshold is reached, creating a large hysteresis window.
The PGOOD_LTC3459 signal can be used in place of any of the PGOOD signals generated by the harvester circuits. The PGOOD_LTC3459 signal is always used to switch the output voltage on the header. The board is configured from the factory to use the PGOOD_LTC3459 signal as the PGOOD signal to switch from battery power to energy harvesting power.
The PGOOD_LTC3459 signal is always used to switch the output voltage on the header. Some loads do not like to see a slowly rising input voltage. Switch Q3 ensures that
VMCU on the header is off until the energy harvested output voltage is high enough to power the load. The LTC2935-2 is configured to turn on Q3 at 3.15V and turn off Q3 at 2.25V. With this circuit, the load will see a fast voltage rise at start-up and be able to utilize all the energy stored in the output capacitors between the 3.15V and 2.25V levels.
Diode D5 is an optional component used to Diode-OR mul-tiple energy harvesting sources together. This diode would be used in conjunction with one or more of the other Or-ing diodes, D2, D3 or D4. When the Or-ing diodes are installed the parallel jumper would not be populated. The diode drop will be subtracted from the output voltage setpoint, so it is recommended to change the feedback resistors or select a higher output voltage setpoint to compensate for the diode drop. When more than one of these diodes is installed and the associated energy harvester inputs are powered, the board will switch between energy harvester power circuits as needed to maintain the output voltage.
Figure 10. Detailed Schematic of PGOOD_LTC3459 Circuit Using LTC2935-2
U2LTC2935CTS8-4
R14NOPOP
DC2080A F10
S2S1S0GND
8765
VCCMRRSTPFO
1234 C27
0.1µF16V
R7NOPOP
R12NOPOP
R60Ω
R11NOPOP
R50Ω
R10NOPOP
LTC3459EDCSUPPLIED BYSOLAR CELL
JP4VOUT_LTC3459
PGOOD_LTC3459
D51N5819HWSOD-123
OPT
VOUT_LTC3105
D41N5819HWSOD-123
OPT
JP8
R35NOPOP
R36NOPOP
RST
E13
HGND
E9
HGNDQ3ZXMN2F30FHSOT23
GND GND GND19 12 1
J1SAMTEC-SMH-110-02-L-D
15Rev.A
DEMO MANUAL DC2080A
PARTS LISTITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
Required Circuit Components
1 3 C1, C7, C18 CAP, CHIP, X5R, 1µF, 10%, 6.3V, 0402 TDK, C1005X5R0J105KT
2 4 C2, C10, C24, C26 CAP, CHIP, X5R, 100µF, 20%, 10V, 1210 TAIYO YUDEN, LMK325ABJ107MM
15 C01 - C015 (OPTIONAL ENERGY STORAGE)
3 1 C3 CAP, CHIP, X5R, 22µF, 10%, 25V, 1210 AVX, 12103D226KAT2A
4 1 C4 CAP, CHIP, X5R, 4.7µF, 10%, 6.3V, 0603, Height = 0.80mm TDK, C1608X5R0J475K/0.80
5 3 C6, C27, C28 CAP, CHIP, X7R, 0.1µF, 10%, 16V, 0402 MURATA, GRM155R71C104KA88D
6 1 C8 CAP, CHIP, X7R, 330pF, 50V, 10%, 0603 MURATA, GRM188R71H331KA01D
7 1 C11 CAP, CHIP, X7R, 1000pF, 50V, 10%, 0603 MURATA, GRM188R71H102KA01D
8 4 C12, C13, C16, C23 CAP, POLYMER SMD, 220µF, 6.3V, 18mΩ, 2.8Arms, D2E CASE SANYO, 6TPE220MI
9 1 C14 CAP, CHIP, X5R, 2.2µF, 16V, 10%, 0603 MURATA, GRM188R61C225KE15D
10 2 C15, C17 CAP, CHIP, X5R, 10µF, 10%, 6.3V, 0805 AVX, 08056D106KAT2A
11 2 C19, C20 CAP, CHIP, NPO, 33pF, 5%, 25V, 0402 AVX, 04023A330JAT2A
12 1 C21 CAP, CHIP, X5R, 4.7µF, 10%, 16V, 0805 TAIYO YUDEN, EMK212BJ475MG-T
13 1 C22 CAP, CHIP, X5R, 1µF, 10%, 16V, 0603 AVX, 0603YD105KAT2A
14 1 C25 CAP, CHIP, NPO, 47pF, 5%, 25V, 0402 AVX, 04023A470JAT2A
15 1 C29 CAP, CHIP X5R, 10µF,10%, 25V,1210 AVX, 12103D106KAT2A
16 1 D1 DIODE, STANDARD, 200V, 1.5A, SMP VISHAY, AS1PD-M3/84A
17 1 D6 SANYO, AMORPHOUS SOLAR CELL SANYO, AM-5412
18 1 HS1 HEAT SINK, 50.8mm × 50mm FISCHER, SK 426
19 1 L1 INDUCTOR, 22µH , 0.70A, 185mΩ, 4.8mm × 4.8mm WÜRTH, 744043220
20 1 L2 INDUCTOR, 10µH, 560mA, 0.205Ω, 3.8mm × 3.8mm WÜRTH, 744031100
21 1 L3 INDUCTOR, 22µH, 600mA, 940mΩ, 3mm × 3mm WÜRTH, 74438335220
22 1 T1 TRANSFORMER, 100:1 TURNS RATIO WÜRTH, 74488540070
23 1 TEG1 PELTIER MODULE CP85438 CUI INC., CP85438
24 1 Q3 N-CHANNEL MOSFET, 20V, SOT23 DIODES/ZETEX, ZXMN2F30FHTA
25 11 R1, R3, R5, R6, R8, R16, R17, R26, R27, R28, R35
RES, CHIP, 0Ω JUMPER, 1/16W, 0402 VISHAY, CRCW04020000Z0ED
26 2 R13, R21 RES, CHIP, 499kΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW0402499KFKED
27 1 R19 RES, CHIP, 392kΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW0402392KFKED
28 1 R20 RES, CHIP, 750kΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW0402750KFKED
29 1 R23 RES, CHIP, 200kΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW0402200KFKED
30 1 R24 RES, CHIP, 1.10MΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW04021M10FKED
31 1 R25 RES, CHIP, 549kΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW0402549KFKED
32 1 R29 RES, CHIP, 1.96MΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW04021M96FKED
33 1 R30 RES, CHIP, 1.15MΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW04021M15FKED
34 1 R34 RES, CHIP, 40.2kΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW040240K2FKED
35 1 U1 PIEZOELECTRIC ENERGY HARVESTING POWER SUPPLY, DFN 3mm × 3mm
ANALOG DEVICES, LTC3588EMSE-1
36 1 U2 IC, ULTRALOW POWER SUPERVISOR WITH POWER-FAIL OUTPUT, TSOT-23, 8-PIN
ANALOG DEVICES, LTC2935CTS8-2
16Rev.A
DEMO MANUAL DC2080A
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
37 1 U3 IC, ULTRALOW VOLTAGE STEP-UP CONVERTER AND POWER MANAGER, DFN 3mm × 4mm
ANALOG DEVICES, LTC3108EDE
38 1 U4 IC, 400mA STEP-UP DC/DC CONVERTER WITH MPPC AND 250mV START-UP, DFN 3mm × 3mm
ANALOG DEVICES, LTC3105EDD
39 1 U5 IC, 10V MICROPOWER SYNC BOOST CONVERTER, DFN 2mm × 2mm
ANALOG DEVICES, LTC3459EDC
40 1 U6 IC, ULTRALOW POWER SUPERVISOR WITH POWER-FAIL OUTPUT, TSOT-23, 8-PIN
ANALOG DEVICES, LTC2935CTS8-4
Additional Demo Board Circuit Components
1 0 C5 (OPT) CAP, CHIP, X7R, 0.1µF, 10%, 16V, 0402 MURATA, GRM155R71C104KA88D
2 0 C9 (OPT) OPT, 0603
3 0 D2 - D5 (OPT) DIODE, SCHOTTKY, 40V, 1A, SOD-123 DIODES INC, 1N5819HW-7-F
4 0 Q1, Q2 (OPT) N-CHANNEL MOSFET, 20V, SOT23 DIODES/ZETEX, ZXMN2F30FHTA
5 0 R1 (OPT) RES, CHIP, 4.99KΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW04024K99FKED
6 0 R2, R7, R9, R10, R11, R12, R14, R15, R18, R31, R32, R33, R36
RES., CHIP, 0402 NOPOP
7 0 R4 (OPT) RES, CHIP, 50.5kΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW040250K5FKED
8 0 R22 (OPT) RES, CHIP, 2.80MΩ, ±1%, 1/16W, 0402, ±100ppm/°C VISHAY, CRCW04022M80FKED
Hardware for Demo Board Only
1 14 E1 - E14 TURRET, 0.061 DIA MILL-MAX, 2308-2
2 10 JP1 - JP8, JP11, JP12 HEADER, 2 PINS, 2mm SAMTEC, TMM-102-02-L-S
3 2 JP9, JP10 HEADER, 3 PINS, 2mm SAMTEC, TMM-103-02-L-S
4 3 JP4, JP9, JP11 SHUNT 2mm SAMTEC, 2SN-BK-G
5 0 JP1, JP2, JP3, JP5, JP6, JP7, JP8, JP10, JP12
SHUNT 2mm, (DO NOT INSTALL) SAMTEC, 2SN-BK-G
6 1 J1 HEADER, 2×10, 20-PIN, SMT HORIZONTAL SOCKET, 0.100" SAMTEC, SMH-110-02-L-D
7 0 J2 (OPT) HEADER, 2×6, 12-PIN, SMT HORIZONTAL SOCKET WITH KEY, 0.100"
SAMTEC, SMH-106-02-L-D-05
8 1 J3 PIEZO CONNECTOR 4 PIN, TERMINAL BLOCK, WR-TBL WÜRTH, 691411710002
9 4 ADHESIVE CABLE MOUNT U-STYLE CLIP WÜRTH, 523252000
10 1 KERAFOL, KL 90 40mm × 40mm × 3mm DOUBLE-SIDED ADHESIVE TAPE
KERATHERM, KL 90 40mm × 40mm × 3mm
11 0.007 DOUBLE-SIDED MOUNTING TAPE, 35mm × 38mm FOR SOLAR CELL
TESA, 55742 (KIT QTY = NUMBER OF REELS, ROUND UP)
PARTS LIST
17Rev.A
DEMO MANUAL DC2080A
SCHEMATIC DIAGRAM5 5
4 4
3 3
2 2
1 1
DD
CC
BB
AA
4 - 2
0mA
20m
V - 4
00m
V
SOT2
3
NOTE
: UNL
ESS
OTHE
RWIS
E SP
ECIF
IED
1. AL
L RE
SIST
ORS
ARE
0402
, 1%
, 1/16
W
2. IN
STAL
L SH
UNTS
AS
SHOW
N.AL
L CA
PACI
TORS
ARE
0402
, 10%
0603
LTC
3588
EMSE
-1 P
IEZO
ELEC
TRIC
ENER
GY
HA
RVE
STER
16V
LTC
3105
EDD
SUPP
LIED
BY
DIO
DE
VOLT
AG
E D
RO
P
3.6V
0805
LTC
3108
EDE
TEG
POW
ERED
EN
ERG
YH
AR
VEST
ER
LTC
3459
EDC
SUPP
LIED
BY
SOLA
R C
ELL
01
3.3V
1
1.8V
D1
OUTP
UT V
OLTA
GE S
ETTI
NGS
10
12.5
VVO
UT0
0D0
0805
0805
6.3V
VOUT
= 3.3
V
VOUT
= 3
.3V
VOUT
= 3
.3VVO
UT =
3.3
V
OPT
PGOO
D_LT
C345
9
1:10
0
OPT
OPT
OPT
4.99
K IS
OPT OP
T
0603
0603
ONLY
JP9
OR
JP10
MAY
BE
ON A
TAN
Y TI
ME
CAUT
ION:
1.72
V - 3
.3V
OPTI
ONAL
ENE
RGY
STOR
AGE
< = 5m
A
IIN< =
18Vp
k
VIN VI
N< =
50m
A> 1
8Vpk* *
0603
0603
0603
LOOP
3.3V,
< 50
mA
SHDN
(HIG
H-IM
PED
AN
CE
AC
SO
UR
CES
)
1210
(SOL
AR P
ANEL
)
OPT
VSTO
RE_1
PGOO
D_LT
C358
8-1
VOUT
2VA
UXVO
UT2_
EN
VOUT
2
LDO
PGOO
D_LT
C310
5
PGOO
D_LT
C358
8-1
VOUT
2_EN
PGOO
D_LT
C310
8
PGOO
D_LT
C310
8
PGOO
D_LT
C310
5
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 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
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BES
T EF
FORT
TO
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HOW
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VERI
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LICA
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S EN
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R AS
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THIS
CIR
CUIT
IS P
ROPR
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RY T
O LI
NEAR
TEC
HNOL
OGY
AND
SCHE
MAT
IC
SUPP
LIED
FOR
USE
WIT
H LI
NEAR
TEC
HNOL
OGY
PART
S.SC
ALE
= NO
NE
www.
linea
r.com 1
DEMO
CIR
CUIT
2080
A1
1
ENER
GY H
ARVE
STIN
G MU
LTI-S
OURC
E DE
MOBO
ARD
N/A
BSNC
8 - 24
- 18
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 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
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
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N AN
D PR
INTE
DCI
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CIRC
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PERF
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TY. C
ONTA
CT L
INEA
RTE
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
MAT
IC
SUPP
LIED
FOR
USE
WIT
H LI
NEAR
TEC
HNOL
OGY
PART
S.SC
ALE
= NO
NE
www.
linea
r.com 1
DEMO
CIR
CUIT
2080
A1
1
ENER
GY H
ARVE
STIN
G MU
LTI-S
OURC
E DE
MOBO
ARD
N/A
BSNC
8 - 24
- 18
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 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
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
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N AN
D PR
INTE
DCI
RCUI
T BO
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UT M
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AFF
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CIRC
UIT
PERF
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NCE
OR R
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TY. C
ONTA
CT L
INEA
RTE
CHNO
LOGY
APP
LICA
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S EN
GINE
ERIN
G FO
R AS
SIST
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.
THIS
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CUIT
IS P
ROPR
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RY T
O LI
NEAR
TEC
HNOL
OGY
AND
SCHE
MAT
IC
SUPP
LIED
FOR
USE
WIT
H LI
NEAR
TEC
HNOL
OGY
PART
S.SC
ALE
= NO
NE
www.
linea
r.com 1
DEMO
CIR
CUIT
2080
A1
1
ENER
GY H
ARVE
STIN
G MU
LTI-S
OURC
E DE
MOBO
ARD
N/A
BSNC
8 - 24
- 18
REVI
SION
HIS
TORY
DESC
RIPT
ION
DATE
APPR
OVED
ECO
REV
BSPR
ODUC
TION
FAB
-1
8 - 2
4 - 1
8
REVI
SION
HIS
TORY
DESC
RIPT
ION
DATE
APPR
OVED
ECO
REV
BSPR
ODUC
TION
FAB
-1
8 - 2
4 - 1
8
REVI
SION
HIS
TORY
DESC
RIPT
ION
DATE
APPR
OVED
ECO
REV
BSPR
ODUC
TION
FAB
-1
8 - 2
4 - 1
8
C18
1uF
6.3V
C28
0.1uF
16V
JP10
ONOF
FVS
TORE
TP2
BGND
R15
NOPO
P
R35 0
CO9
100u
F10
V12
1020
%
L2 10uH
WUR
TH, 7
4403
1100
CO8
100u
F10
V12
1020
%
CO10
100u
F10
V12
1020
%
E5+V
IN
D3
1N58
19H
W
OPT
SOD-
123
21
C19
33pF
25V
U6 LTC2
935C
TS8-
4
S2
1
S1
2
S0
3
GN
D4
PFO
5R
ST
6M
R7
VC
C8
CO6
100u
F61
0V12
1020
%
R13
499K
R11
NOPO
P
+C1
622
0uF
D2E
CASE
6.3V
R33
NOPO
P
TP4
VOUT
2_EN
J3
PIEZ
O CO
NNEC
TOR
PZ2
1
PZ2
2
PZ1
3
PZ1
4
J2
DUST
HEA
DER
2X6
SMH-
106-
02-L
-D-0
5
VS
UP
PLY
1N
C2
GN
D3
PG
OO
D4
KE
Y5
VB
AT
6
RS
VD
7E
HO
RB
AT
8
I/O 2
9I/O
110
+5V
11V
+12
TP3
VLDO
R28 0
D2
1N58
19H
W
OPT
SOD-
123
21
D5
1N58
19H
W
OPT
SOD-
123
21
E1PZ
2
JP5
C27
0.1uF
16V
C11u
F6.3
V
JP1
VOUT
_LTC
3588
-1
U1LT
C358
8EMS
E -1
PZ11
PZ22
CA
P3
VIN
4S
W5
VO
UT
6V
IN2
7
D1 8
D0 9
PG
OO
D10
GN
D11
CO2
100u
F10
V12
1020
%
R26 0
JP8
R7 NOPO
P
D6 AM-5
412
POS (+)1
NEG (-)2
TP7
MPPC
R3 0
C26
100u
F10
V12
1020
%
E9HG
ND
C24
100u
F10
V12
1020
%
R21
499k
D1 SMP
1.5A
/200
VAS
1PD
2 1
C15
10uF
6.3V
JP3
VOUT
_LTC
3105
R2 NOPO
P
E13
HGND
+C1
222
0uF
D2E
CASE
6.3V
E7
VIN
SOLA
R
JP6
C25
47pF
25V
TP8 AU
XQ2
ZXMN
2F30
FH
3
1
2
CO3
100u
F10
V12
1020
%
R27 0
C6 0.1uF
16V
R6 0
EM H
EADE
R 2X
10
J1 SAM
TEC-
SMH-
110-
02-L
-D
GND1
VM
CU
2
RF_
#IN
T3
SP
I_M
OS
I4
RF_
WA
KE
5
SP
I_M
ISO
6
RF_
#RE
SE
T7
SP
I_C
LK8
AC
C_S
ELF
TES
T9
SP
I_#C
S10
PG
OO
D11
GND12
AC
C_#
SLE
EP
13
AC
C_X
OU
T14
AC
C_Y
OU
T16
NC
17
NO
CO
NN
EC
T (U
SB
Pow
er)
18
AC
C_Z
OU
T15
NO
CO
NN
EC
T (3
.3V
Boa
rd P
ower
)20
GND19
R14
NOPO
P
R18
NOPO
PC1
42.2
uF
R4 50.5K Q1 ZX
MN2F
30FH
3
1
2
JP7
R25
549k
U3 LTC3
108E
DE
SW
12
C1
10
VO
UT2
4
VA
UX
1
C2
11
VO
UT2
_EN
9
VS
TOR
E2
VO
UT
3
VS
18
VS
27
VLD
O5
PG
D6
GND13
L1 22uH
WUR
TH, 7
4404
3220
C20
33pF
25V
JP11
PMDM
TP9
C17
10uF
6.3V
E12
VMCU
C22
1uF
16V
R36
NOPO
P
TEG1
PELT
IER
MOD
ULE
CP85
438
RED (+)1
BLACK (-)2
R17
0
T1W
URTH
, 744
8854
0070
1 243
JP9
ONOF
F
R23
200k
R29
1.96
MEG
R30
1.15
MEG
E6BG
ND
R10
NOPO
P
R24
1.1M
+C1
322
0uF
D2E
CASE
E11
BGND
+C2
322
0uF
D2E
CASE
6.3V
R20
750k
E14
BGND
CO5
100u
F10
V12
1020
%
C9 OPT
E10
VMCU
JP2
VOUT
_LTC
3108
D4
1N58
19H
W
OPT
SOD-
123
21
TP1
VSTO
RE
C21
4.7uF
16V
R22
2.80M
C833
0pF
50V
CO15
100u
F10
V12
1020
%
C5 0.1uF
16V
CO1
100u
F10
V12
1020
%
CO11
100u
F10
V12
1020
%
E4BG
ND
CO12
100u
F10
V12
1020
%
C7 1uF
6.3V
JP12
PIEZ
O
CO13
100u
F10
V12
1020
%
C10
100u
F10
V12
1020
%
JP4
VOUT
_LTC
3459
CO4
100u
F10
V12
1020
%
U2
LTC2
935C
TS8-
2
S2
1
S1
2
S0
3
GN
D4
PFO
5R
ST
6M
R7
VC
C8
R9 NOPO
P
C4 4.7uF
6.3V
TP6
BGND
R8 0
R5 0
CO14
100u
F10
V12
1020
%
TP5
VOUT
2
E2PZ
1
E3VI
N
R34
40.2k
Q3 ZXMN
2F30
FH
3
1
2
C3 22uF
25V
1210
R19
392k
C2 100u
F10
V12
1020
%
U4 LTC3
105E
DD
FB1
SW
7
PG
OO
D8
VIN
6
GND11
AU
X10
SH
DN
4
FBLD
O3
VO
UT
9
LDO
2
MP
PC
5
L3 22uH
WUR
TH, 7
4438
3352
20
R32
NOPO
P
CO7
100u
F10
V12
1020
%
E8
BGND
C11
1nF
50V
R31
NOPO
P
R12
NOPO
P
U5LT
C345
9EDC
SH
DN
3
SW6
GND5
FB4
VIN1
VO
UT
2
GND7
R16
0
C29
10uF
25V
R1 0.00
/RST
VMCU
VAUX
BGND
VSTO
RE
HGND
18Rev.A
DEMO MANUAL DC2080A
ANALOG DEVICES, INC. 2013–2018
09/18www.analog.com
ESD Caution ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality.
Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you (“Customer”) and Analog Devices, Inc. (“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY. Customer understands and agrees that the Evaluation Board is provided for the sole and exclusive purpose referenced above, and agrees not to use the Evaluation Board for any other purpose. Furthermore, the license granted is expressly made subject to the following additional limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term “Third Party” includes any entity other than ADI, Customer, their employees, affiliates and in-house consultants. The Evaluation Board is NOT sold to Customer; all rights not expressly granted herein, including ownership of the Evaluation Board, are reserved by ADI. CONFIDENTIALITY. This Agreement and the Evaluation Board shall all be considered the confidential and proprietary information of ADI. Customer may not disclose or transfer any portion of the Evaluation Board to any other party for any reason. Upon discontinuation of use of the Evaluation Board or termination of this Agreement, Customer agrees to promptly return the Evaluation Board to ADI. ADDITIONAL RESTRICTIONS. Customer may not disassemble, decompile or reverse engineer chips on the Evaluation Board. Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Board, including but not limited to soldering or any other activity that affects the material content of the Evaluation Board. Modifications to the Evaluation Board must comply with applicable law, including but not limited to the RoHS Directive. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice to Customer. Customer agrees to return to ADI the Evaluation Board at that time. LIMITATION OF LIABILITY. THE EVALUATION BOARD PROVIDED HEREUNDER IS PROVIDED “AS IS” AND ADI MAKES NO WARRANTIES OR REPRESENTATIONS OF ANY KIND WITH RESPECT TO IT. ADI SPECIFICALLY DISCLAIMS ANY REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED, RELATED TO THE EVALUATION BOARD INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, TITLE, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS. IN NO EVENT WILL ADI AND ITS LICENSORS BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES RESULTING FROM CUSTOMER’S POSSESSION OR USE OF THE EVALUATION BOARD, INCLUDING BUT NOT LIMITED TO LOST PROFITS, DELAY COSTS, LABOR COSTS OR LOSS OF GOODWILL. ADI’S TOTAL LIABILITY FROM ANY AND ALL CAUSES SHALL BE LIMITED TO THE AMOUNT OF ONE HUNDRED US DOLLARS ($100.00). EXPORT. Customer agrees that it will not directly or indirectly export the Evaluation Board to another country, and that it will comply with all applicable United States federal laws and regulations relating to exports. GOVERNING LAW. This Agreement shall be governed by and construed in accordance with the substantive laws of the Commonwealth of Massachusetts (excluding conflict of law rules). Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby submits to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed.
