Power Management ICs - Fujitsu · Fujitsu's Power Management ICs select from Application, Category select from Application, Category Fujitsu's Power Management ICs The requirements

Power Management ICs

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©2008 FUJITSU MICROELECTRONICS LIMITED Printed in JapanAD04-00006-11E June, 2008Edited: Strategic Business Development Dept.

Asia PacificFUJITSU MICROELECTRONICS ASIA PTE LTD.151 Lorong Chuan, #05-08 New Tech ParkSingapore 556741Tel : +65-6281-0770 Fax : +65-6281-0220http://www.fujitsu.com/sg/services/micro/semiconductor/

FUJITSU MICROELECTRONICS SHANGHAI CO., LTD.Rm. 3102, Bund Center, No.222 Yan An Road (E),Shanghai 200002, ChinaTel : +86-21-6335-1560 Fax : +86-21-6335-1605http://cn.fujitsu.com/fmc

FUJITSU MICROELECTRONICS PACIFIC ASIA LTD. 10/F., World Commerce Centre, 11 Canton RoadTsimshatsui, KowloonHong KongTel : +852-2377-0226 Fax : +852-2376-3269http://cn.fujitsu.com/fmc/tw

FUJITSU MICROELECTRONICS LIMITEDShinjuku Dai-Ichi Seimei Bldg. 7-1, Nishishinjuku 2-chome, Shinjuku-ku,Tokyo 163-0722, Japan Tel: +81-3-5322-3347 Fax: +81-3-5322-3387

Monitoring of Power Supply Voltage

General-purpose DC/DC Converter

DC/DC Converter with SW FET

DC/DC Converter for DSC/DVC

For Rechargeable Batteries (For Charging Control)

Power Management Switches

For LCD Panels

DC/DC Converter for RF PA

AC/DC Converter

5

7

7

11

DC/DC Converter for UMPC 11

11

11

12

12

9

1Lineup from Application

13Package

14valuation Board

Lineup from Category

1 2

General-purpose DC/DC converter

- MB3889- MB39A106- MB39A116A

- MB3800- MB3775- MB3778

- MB39C011- MB39C011A- MB39A104

- MB3782- MB39A135- MB39A136

1.8V

1.2V

AC/DC MB39C011A DDR2 SDRAM

MB39A136 I/OCore

Flash memory

System LSI

DC/DC converter for DSC/DVC

Application example

15V

-7.5V

3.4V

16V

3.3V

1.8V

1.2V

MB39C306 CCD

LED backlight

Picture Engine

Analog circuit

- MB39A108- MB39A115- MB3825A- MB3883

- MB3785A- MB39A102- MB39A103- MB39A110

- MB39A123- MB3881- MB39C306- MB39C309

Li-ion battery

Fujitsu's power management ICs-providing refined high reliability and performance.Ready to meet a wide range of needs Fujitsu's power management ICs-providing refined high reliability and performance.Ready to meet a wide range of needs

SEEDS and NEEDS.Fujitsu's Power Management ICs

select from Application, Category

Fujitsu's Power Management ICs

select from Application, Category

The requirements for today's electronic devices are ever smaller size, higher capabilities, and lower power consumption.Fujitsu offers a wide range of power management ICs that feature low-power consumption, low-voltage operation, high precision, and multiple channels.A wide range of products is available to meet your diverse needs, including low-voltage operation,multi-channel, high-efficiency, built-in FET regulator ICs, low-power consumption, high-precision voltage detection reset ICs, and low-temperature-resistant power-switching ICs.



General-purpose DC/DC converter For rechargeable batteries (For charging control)

Fujitsu's Power Management ICs are designed by the advanced technologies with semiconductor design, process, system and

the application. For various solutions such as personal computer, cellular phone, communication network, digital TV, digital still

camera, and DVC.

Our products are required as the key products, and we are developing high quality, high performance and user friendly products.

er management IC (GPS/PND/PMP)

management IC

Notebook computer power management IC

IP telephone power management IC

Game machines power management IC

Printer power management IC

- MB3874- MB3875- MB3832A- MB39A129- MB3879

- MB3782- MB3800- MB39A135- MB39A136

- MB39A113- MB39A125- MB39A134

- MB39A114- MB39A126- MB3876- MB3887- MB3888

Power management switch

- MB3841- MB3842- MB3845

- MB3771- MB3773- MB3793

Monitoring of power supply voltage

onverter with bypass FET

DC/DC converter with SW FET

- MB39C014- MB39C015


- MB39C011A- MB39A135- MB39A136


- MB3882- MB3885- MB3889

- MB39A106- MB39A116A- MB39A135- MB39A136


- MB39C011A- MB39C014- MB39C015

- MB39A135- MB39A136

Application example

Application example

Application example

Application example

Application example

AC/DC MB39A116AI/OCore

Flash memory

System LSI

5V13VPower overEthernet

MEMORY

LED

Call control CPU

Audio CODEC DSP

LAN controller

DDR

White LED

MB39C011A

MB3800

MB39A136

IEEE802.3af DC/DC-48V

-48V

3.3V

3.3V

5.0V

24V

1.2V

1.8V

ASIC (CPU IF, DRAMC, BUSC, CPU perimeter, IF)

I/O power supplyCore power supply LSI

Head (Motor driver, etc.)

CPU

ASIC (image processing, Compression, extension)

DDR

ROM (Flash)

LAN1394

AC/DC

DC/DC

MB39C011AMB39C015

Private IP telephone

VOUTMB39C018Li-ion battery

Base band

ON/OFFcontrol

Output voltagecontrol

Antenna

Carger

15V

-7.5V

For 4cell1cell-Li-ion battery

Down 3.3V

Down 1.8V

Charger

LCD panel

SolutionChip

Boost

Invert

Backlight driver

MB39C015Switch

PND: Personal Navigation Device, PMP: Portable Media Player3 4

Used in a wide range of power supplies, such as those for LCD backlights, car navigation systems, audio systems, games, portable devices, etc.

General-purpose DC/DC Converter

Lineup of DC/DC Converter

Application circuit example



MB39A136: Nch/Nch Synchronous Rectification 2-channel DC/DC Buck Converter IC

MB39A135: Nch/Nch Synchronous Rectification 1-channel DC/DC Buck Converter IC

MB39A112: 3ch DC/DC Buck Converter IC

MB39C011A: Nch/Pch Synchronous Rectification 2-channel DC/DC Buck Converter IC


Fujitsu provides various power management ICs. The output channel is from 1 output to 8 output. And the input voltage is from 1.7V to 25V.

CTL

MB39A135CTL

GND

VCC

VB

RT

CS

FB

VIN

VIN

DRVL

DRVH

CB

LX

COMP

VREF

ILIM

VREF

VREF

A

A

CTL

MB39C011A

CTL

GND

VCC

OUT1-1

OUT1-2

VB

RT

CSCP2

CSCP1

-INE1

FB1

-INE2

FB2

OUT2-1

OUT2-2

VH

VIN

VIN

VO1

VO2

A

B

B

A

VIN

MB39A112

GND/GNDO

VCCO

OUT1

OUT2

VCC

RTCT

CSCP

-INE3

FB3

OUT3

VHVIN

VIN

CS3

VIN

VIN

-INE2

FB2

CS2

-INE1

FB1

CS1

VIN

A

B

C

A

B

C

CTL1

MB39A136

CTL1

GND

VCC

VB

RT

CS1

FB1

FB2

COMP2

VIN

VIN

VO2

DRVL2

DRVH2

CB2

LX2

VIN

VO1

DRVL1

DRVH1

CB1

LX1

COMP1

CTL2 CTL2

CS2

VREF

ILIM1

VREF

ILIM2

VREF

VREF

A

B

B

A

DescriptionMB39A136 is a Current mode Nch/Nch synchronous rectification 2-channel DC/DC

buck converter IC. This IC has realized the high-speed response, high efficiency

and low ripple voltage by a current mode system. The ceramic condenser is able to

use. This product is the best for the downsizing of a set, by the adoption of the

small coil of high frequency operation and the small package.

FeaturesWide range of power supply voltage: 4.5V to 25V

Selectable fixed PWM mode or automatic PFM/PWM mode

High frequency operation: 100kHz to 1.0MHz

Any output voltage setting by external resistor

Requires no flyback diode

Built-in soft-start circuit/Built-in soft-stop circuit

Substantial protective functions

Package: TSSOP24

ApplicationDigital TV, Digital AV devices etc.

DescriptionMB39C011A is a PWM-type Nch/Pch synchronous rectification 2-channel

DC/DC buck converter IC. The power-supply voltage range of this product

is wide, and it can support using ceramic condensers.




Built-in soft-start circuit

Supporting ceramic condensers

Package: TSSOP16

ApplicationFor various electronic devices including digital AV devices

DescriptionMB39A135 is a Current mode Nch/Nch synchronous rectification 1-channel DC/DC

buck converter IC. This IC has realized the high-speed response, high efficiency

and low ripple voltage by a current mode system. The ceramic condenser is able to

use. This product is the best for the downsizing of a set, by the adoption of the

small coil of high frequency operation and the small package.


Selectable fixed PWM mode or automatic PFM/PWM mode



Requires no flyback diode

Built-in soft-start circuit/Built-in soft-stop circuit

Substantial protective functions

Package: TSSOP16

ApplicationDigital TV, Digital AV devices etc.

DescriptionMB39A112 is a PWM-type 3-channel DC/DC buck converter IC. 3-channel

is built in TSSOP20 package. It is capable of implementing an efficienthigh

frequency DC/DC converter.

FeaturesWide range of power supply voltage: 7V to 25V



Built-in soft-start circuit

Supporting ceramic condensers

Package: TSSOP20

ApplicationIP-STB, Surveillance camera, ADSL Modem etc.

VO

VO1

VO2

VO3

3ch Buck B/B Boost Inv FET

2A SCP OTP OVP OCP UVP





Package: TSSOP24

Package: TSSOP20

Package: TSSOP16

Package: TSSOP16 1ch Buck B/B Boost Inv FET


1ch 2ch 3ch 4ch 6ch 7ch

For DSC

1.7V

4.5V

25.0V

7.0V

2.5V

8ch5ch

11.0V

18.0V15.0V

5.5VMB3881

Input voltage

Output channels

Notebook PCChargers

For DVC

MB3800

MB3775MB3778

MB39A103

MB39A102

MB39A108

MB39A115

MB39A123

MB3883

MB3782MB3785AMB39A110

MB39A134MB39A132MB39A126MB39A125MB39A119MB3887MB3877

MB3789

MB3817

MB39A135

MB39C307A*1

For LCD panel

For UMPC

*1: 6ch DC/DC+21ch DAC *2: 7ch DC/DC+2ch LDO

MB3889MB39A106MB39A116A

MB3885

Built-in FET

MB39C014MB39C018

MB39C015

MB39A104For gameconsoles

MB39C302A MB39C303A MB39C309 *2MB39C306

For Li-1cellDSCMB3825AMB3825AMB3825A

MB39C011A

MB39A136

MB39C308General-purpose

General-purpose

General-purpose

General-purpose

General-purpose

General-purpose

General-purpose

MB39A112

General-purpose

General-purpose

5 6

DescriptionMB39C018 is a 1-channel DC/DC buck converter IC for RF Power

Amplifier. This IC has realized the high-speed response , high efficiency

and low ripple voltage by a current mode system. Output Current realizes

large current(max.800mA) .

FeaturesHigh efficiency: 96% (max) Operating frequency: 2.0MHz

Input voltage range: 2.5V to 5.5V Package: QFN24

Output voltage range: 0.8V to 3.6V

Output current (DC/DC): 800mA (max)

Built-in Switching FET, Bypass FET(max.1A)

ApplicationPower Amplifier for the 3G Cellular Phones

DescriptionMB39C015 is a 2-channel DC/DC buck converter IC built-in voltage detection.

This IC has realized the high-speed response, high efficiency and low ripple

voltage by a current mode system. A power supply starting sequence can be

constituted using a voltage detection circuit and a soft-start circuit.

FeaturesHigh efficiency: 96% (max)

Input voltage range: 2.5V to 5.5V

Output voltage range: 0.45V to 3.9V

Output current (DC/DC): 800mA/ch (max)

Operating frequency: 2.0MHz

Package: QFN24

ApplicationPortable device, DVD recorder

IP-Phone, Equipment of PLC etc.

DescriptionMB39C014 is a PWM-type 1-channel DC/DC buck converter IC. The selection of

operation frequency is possible at 3.2MHz or 2MHz. This IC has realized the high-

speed response, high efficiency and low ripple voltage by a current mode system.

This product has bulit-in phase-compensation circuit and soft-start circuit,

contributes to the reduction in total area including external parts.

FeaturesHigh efficiency: 96% (max) Output current (DC/DC): 800mA (max)

Input voltage range: 2.5V to 5.5V Operating frequency: 2.0MHz or 3.2MHz

Output voltage range: 0.45V to 3.6V Package: SON10

ApplicationSurveillance camera, photograph printer etc.

Portable device such as 1seg TV & Radio etc.

DVD Recorder, Hard Disk Recorder etc.

Internal power supply suited to portable devices such as mobile phones, PDAs and DSCs, DVD players and hard disk drives.

DC/DC Converter with SW FET

MB39C015: Output Current 800mA(max), 1-channel DC/DC Buck Converter IC built-in Voltage Detection

MB39C014: 3.2MHz/2MHz, Output Current 800mA(max), 1-channel DC/DC Buck Converter IC

Model

Powersupplyvoltage

V

Package Topology Remarks

Operatingoscillationfrequency

MHz

1 Buck

Buck2 +2.5 to +5.5

+2.5 to +5.5

Numberof channels

ch(Typ)

VPch MOS(Typ) Ω

Nch MOS(Typ) Ω

MB39C0142/3.2(fixed)

2(fixed)

800 0.3 0.2 SON10Current mode system, low-consumption current, synchronous rectification, POWERGOOD function, support for the input signal to DAC

MB39C015

2.5

2.5 0.3 0.2 QFN24

Current mode system, low-consumption current, synchronous rectification, voltage detection function included

Outputcurrent

(max) mA

Switching FET

800/ch

Accuracy%

±4

±4

Output voltage

Model

Powersupplyvoltage

V

Bypass FETmΩ

Package Remarks


MHz

1 QFN24+2.5 to +5.5

Numberof channels

ch(Typ)

VPch MOS(Typ) Ω

Nch MOS(Typ) Ω

MB39C0182

(fixed)800 0.3 0.2 80

Built-in Bypass switch FET, current mode system

2.5

Outputcurrent

(max) mA

Switching FET

Accuracy%

±4

Output voltage

Lineup of DC/DC Converter for RF PA

Lineup of DC/DC Converter with SW FET

Model

PowersupplyVoltage

V

Referencevoltage

accuracy%

Package

TopologyFET

compatible Remarks

Operatingoscillationfrequency(Max) kHz

MB3789 1 +3.0 to +18 ±4 SSOP16 AvailableExternal synchronization support possible, soft-start circuit, timer-latch short-circuit protection

200

MB3817 1 +2.5 to +18 ±2 SSOP16

Boost

Not available Soft-start circuit, timer-latch short-circuit protection500

MB3885 1 +5.5 to +18 ±1 SSOP20

Buck

AvailableN/N synchronous rectification, overvoltage protection, soft-start circuit, timer-latch short-circuit protection

500

MB3800 1 +1.8 to +15 ±4 SOP8, SSOP8 Not available Soft-start circuit, timer-latch short-circuit protection1000

MB3775 2 +3.6 to +18 ±1.5 SOP16, SSOP16

Inverter

Not available Open corrector, timer-latch short-circuit protection500

MB3778 2 +3.6 to +18 ±2 SOP16, SSOP16 Not available Open corrector, timer-latch short-circuit protection500

MB3882 2 +5.5 to +18 ±1 SSOP24 AvailableN/N synchronous rectification, soft-start circuit, timer-latch short-circuit protection, overvoltage protection

500

MB3889 2 +5.5 to +18 ±1 TSSOP30 Available

N/N synchronous rectification, timer-latch overvoltage protection, timer-latch overcurrent protection, soft-start circuit, soft-stop circuit, POWERGOOD circuit, symmetrical-phase mode

500

MB39A106 2 +6.5 to +18 ±1 TSSOP30 Available

N/N synchronous rectification, built-in boot-strap diode, timer-latch overvoltage protection, timer-latch overcurrent protection, soft-start circuit, soft-stop circuit, POWERGOOD circuit, symmetrical-phase mode

500

MB39A116A 2 +6.5 to +18 ±1 TSSOP30 Available

N/N synchronous rectification, built-in boot-strap diode, overvoltage protection, timer-latch overcurrent protection, soft-start circuit, soft-stop circuit, POWERGOOD circuit,symmetrical-phase mode

Selectable fixed PWM mode or automatic PFM/PWM mode, N/N synchronous rectification, current mode system, overvoltage protection, low-voltage protection, overcurrent control circuit, over-temperature protection, soft-start circuit, soft-stop circuit

Selectable fixed PWM mode or automatic PFM/PWM mode, N/N synchronous rectification, current mode system, overvoltage protection, low-voltage protection, overcurrent control circuit, over-temperature protection, soft-start circuit, soft-stop circuit

500

MB39A104 2 +7 to +19 ±1 SSOP24 AvailableSoft-start circuit, timer-latch short-circuit protection, timer-latch overcurrent protection

1500

MB39C011 2 +4.5 to +17 ±1 TSSOP16 Available2000

MB39C011A 2 +4.5 to +17 ±1 TSSOP16 Available2000

MB3782 3 +3.6 to +18 ±2 SOP20 Not available Open corrector, timer-latch short-circuit protection500

MB39A112

MB39A135

MB39A136

3 +7 to +25 ±1 TSSOP20

TSSOP16

TSSOP24

Available

Available

Available

Pch asynchronous rectification, individual channel control, soft-start circuit

2600

1 +4.5 to +25 ±11000

2 +4.5 to +25 ±11000

P/N synchronous rectification (Pch asynchronous rectification), timer-latch short-circuit protection, soft-start circuit, symmetrical-phase mode

Numberof channels

ch

Lineup of General-purpose DC/DC Converter

MB39C018: 1-channel DC/DC Buck Converter IC built-in Bypass FET




DC/DC Converter for RF PA

VIN VOUT1.8V

L12.2μH

R2300kΩ

R1294kΩ

C24.7μF

C30.1μF

CTL

VREF

VREFIN

MB39C014R31MΩ

CTL

VREF

VREFINGND

OUT

POWERGOOD

LXVDD

FSEL

MODER41MΩ

C14.7μF

MB39C015

CTL1

MODE1

VREFIN1

OUT1

XPOR

LX1

DVDD1

CTL2

MODE2

VREF

VREFIN2

VDET

CTLP

DVDD2

DGND1

DGND2

AVDD

AGND

OUT2

LX2

XPOR

VIN

VOUT12.5V

VOUT21.5V

CTL1

CTL2

VREFIN1

VREFIN2

C24.7μF

C14.7μF

L12.2μH

L22.2μH

C54.7μF

R41MΩ

R91MΩ

R101MΩ

C44.7μF

C34.7μF

C60.1μF

C70.1μF

R6300kΩ

R8100kΩ

R7510kΩ

R5352kΩ

R2170kΩ

R11MΩ

R3 300kΩ

VIN VOUT

L12.2μH

R2

R1

C24.7μF

C30.1μF

CTL

VREF

VREFIN

MB39C018

R31MΩ

CTL

VREF

VREFINDGND AGND

OUT

OUT

LXVDDC14.7μF

Used in a wide range of power supplies, such as those for LCD backlights, car navigation systems, games, audio systems, portable devices, etc.* : Recommended : Possible with the addition of outside parts

Internal power supply suited to portable devices such as mobile phones, PDAs and DSCs, DVD players and hard disk drives.


0.8A SCP OTP OVP OCP UVP





Package: SON10

Package: QFN24

Package: QFN24

7 8

DescriptionMB39C309 is a 7-channel DC/DC converter IC with two buck converter circuits, two

boost converter circuits, a inverter circuit, two buck boost converter circuits. DD1 to

DD6 channels adopt the current mode built in the phase compensation circuit. Highly

effective in a high frequency can be achieved in all channel with built-in Switching FETs.

In addition, MB39C309 is able to reduce the number of parts, as the two channel series

regulator is built in this IC. The MB39C309 is suitable for power supply of high

performance portable instruments powered by a 1-cell Li-ion rechargable battery.

FeaturesControl function of DC/DC converter Protection function

All 7 channels with built-in Switching FETs Undervoltage lockout circuit(UVLO)

Current mode: Buck-conversion(DD1,2) Short-circuit protection(SCP)

Buck boost(H-bridge) conversion(DD3,6) Over-temperature protection(OTP)

Boost-conversion(DD4) Overvoltage protection (DD7: OVP)

Invert-convresion(DD5) Overcurrent protection circuit (LDO1,2)

Voltage mode: Boost-conversion(DD7) Other function and specification

Built-in the phase compensation circuit(DD1 to 3,6) Input voltage range: 2.5V to 5.5V

Built-in the output setting resistors(DD1 to 3,6) Oscillation frequency: 1.5MHz

LDO control function Package: PFBGA82

Built-in the 2-channel series regulators

Output voltage 1.5V to 3.3V(LDO1,2)

Sequential control for Start up/Shut-down

Built-in soft-start circuit independent of loads(DD1 to 7,LDO1,2)

Built-in on/off sequence circuit(DD1 to 6,LDO1,2)

ApplicationDigital still camera

DescriptionMB39C306 is a 7-channel DC/DC converter IC with two buck converter circuits, two

boost converter circuits, a inverter circuit, two buck boost converter circuits. CH1 to

CH6 channels adopt the current mode built in the phase compensation circuit. Highly

effective in a high frequency can be achieved in all channel with built-in Switching FETs.

The MB39C306 is suitable for power supply of high performance portable instruments

powered by a 1-cell Li-ion rechargable battery.

FeaturesControl function of DC/DC converter Protection function

All 7 channels with built-in Switching FETs Undervoltage lockout circuit(UVLO)

Current mode: Buck-conversion(CH1,2) Short-circuit protection(SCP)

Buck boost(H-bridge) conversion(CH3,6) Over-temperature protection(OTP)

Boost-conversion(CH4) Other function and specification

Voltage mode: Invert-convresion(CH5) Input voltage range: 2.5V to 6V

Boost-conversion(CH7) Oscillation frequency: 1.5MHz

Built-in the phase compensation circuit(CH1to 3,6) Package: PFBGA103

Built-in the output setting resistors(CH1 to 3,6,7)

Sequential control for Start up/Shut-down

Built-in soft-start circuit independent of loads(CH1 to 7)

Built-in on/off sequence circuit(CH1 to 5)


Used in portable products such as digital still cameras and digital video cameras.

DC/DC Converter for DSC/DVC

MB39C306: 7-channel DC/DC converter IC built-in Switching FET

ModelPower supply

voltageV

Referencevoltage

accuracy%

PackageFET

compatible Remarks


MB3785A 4 +4.5 to +18 ±1 LQFP48 Not available1000

MB39A102 4 +2.5 to +11 ±1 BCC32, TSSOP30 AvailableIndividual channel control, soft-start function, support for external input short-circuit detection

1500

MB39A103 4 +1.7 to +11 ±1 BCC32, TSSOP30 AvailableLow-voltage operation possible, individual channel control, soft-start function, support for external input short-circuit detection

1500

MB39A110 4 +2.5 to +11 ±1 TSSOP38 AvailableSynchronous rectification, individual channel control, soft-start function, support for external input short-circuit detection

2000

MB39A108 5 +1.7 to +11 ±1 BCC40, TSSOP38 Available2000

MB39A115 5 +1.7 to +11 ±1 BCC40, TSSOP38 Available2000

MB3825A 6 +2.5 to +12 ±1 LQFP64 Not available Synchronous rectification800

MB3883 6 +1.7 to +9 ±1 LQFP48, BCC48 AvailableLow-voltage operation possible,synchronous rectification

1000

MB39A123 6 +1.7 to +11 ±1 LQFP48, BCC48++ AvailableSynchronous rectification, individual channel control, soft-start function, support for external input short-circuit detection

2000

MB3881 8 +1.8 to +13 ±1 LQFP64 Available

Available

Synchronous rectification, external synchronization support possible

800

1500 ±1

Low-voltage operation possible, synchronous rectification, individual channel control, soft-start function, support for external input short-circuit detection

Numberof channels

ch

MB39C306

MB39C309

7 +2.5 to +6 PFBGA103

PFBGA82

MB39A123: 6ch DC/DC Converter IC with Synchronous Rectification

Built-in on/off sequence circuit, synchronous rectification

Available1500 ±17 +2.5 to +5.5Built-in on/off sequence circuit, synchronous rectification, built-in 2ch LDO

MB39C309: 7-channel DC/DC converter IC built-in Switching FET+ 2-channel LDO

Lineup of DC/DC Converter for DSC/DVC

Package: PFBGA103Package: PFBGA82

Application circuit example Application circuit example


Topology

Buck BoostBuck/Boost Inverter

DescriptionMB39A123 is a 6-channel DC/DC converter IC using pulse width modulation

(PWM), and it is suitable for up conversion, down conversion, and up/down

conversion.

FeaturesSupports for step-down with synchronous rectification

Negative voltage output (Inverting amplifier)

Low voltage start-up: 1.7V

Support for the output voltage of 1.0V

Support for control and soft-start of each channel

Oscillation frequency range: 200kHz to 2.0MHz

Package: BCC48++, LQFP48


Digital video camera

Surveillance camera

VO1VIN

VCC

VO2

VO3

VO4

VO5

VO6

MB39A123

Used in portable products such as digital still cameras and digital video cameras.* : Recommended : Possible with the addition of outside parts





PVCC1

LX1

PGND1

C-mode, Buck-conv.,Sync., PWM DC/DC

A AIN1

VIN(2.5V to 5.5V)

VO1(1.2V)IO(Max)(300mA)

PVCC3

LX3_1

VO3

LX3_2

PGND3

C-mode,Buck/Boost-conv.,

PWM DC/DC

C C

IN3


<<DD1>>

PVCC2

LX2

PGND2


B BIN2


<<DD2>>

PVCC4

LX4_1

LX4_2

PGND4

C-mode, Boost-conv.,PWM DC/DC

D

DFB4

DCG4

DCG5

MINA

MINE5CTL4_5

OUTAFB5

VCC

MINE4

FB7

MINE7

PINE7

INO7

SW_1SW_2

SW_3SW_4

CTL7

VO4IO(Max)(100mA)

<<DD4>>

<<DD3>>

LX6_1

VO6

LX6_2

PGND6


PWM DC/DC

LDO1

F F

IN6

L

G

MINL1

VREF

VREF

VO6(3.3V/3.5V/3.7V)IO(Max)(300mA)

LD1(1.5V to 3.3V)IO(Max)(150mA)

<<DD6>>

G

L

VO7IO(Max)(30mA)

LX7

PGND7

NSWI

ILEDNSWO

VCC

CTL

CT RT VREF

(2.4V)

ThermalNC(10Pin)

V-mode, Boost-conv.,PWM DC/DC

<<DD7>>

PVCC5

PVCC6

PVCCL1

LDO1

PND5

LX5C-mode, Invert-conv.,

PWM DC/DC

E

EVO5IO(Max)(-200mA)

<<DD5>>

LDO2

Power Good

MINL2

VREF

Common control part

PGOOD

LD2(1.5V to 3.3V)IO(Max)(150mA)

PVCCL2

LDO2

Pull-UP

(3.3V)

(0V)

Selection of the output voltage change of DD5, the sequential control of DD4/DD5(CCD) and the timer of SCP

PVCC1

LX1

PGND1

A AIN1

VIN(2.5V to 5.5V)


PVCC3

LX3_1

VO3

LX3_2

PGND3

C C

IN3


<<CH1>>

PVCC2

LX2

PGND2

B BIN2

VO2(1.8V/1.85V)IO(Max)(300mA)

<<CH2>>

VIN4

SW4

LX4

PGND4

D

DFB4

IN4

DOG5

-INA

-INE5CTL4_5

OUTAFB5

VCC

-INA4

FB7

-INE7

IN7CTL7

CH7_SW2

CSCP

CH7_SW1

VO4IO(Max)(50mA)

<<CH4>>

<<CH3>>

LX6_1

VO6

LX6_2

PGND6

F F

IN6

G

VREF

VO6(3.3V/3.5V/3.7V)IO(Max)(300mA)

<<CH6>>

G

VO7(4.8V/8.6V/12.3V/16V)IO(Max)(30mA)

LX7

DVDD7

PGND7

LED_IN

RLED

ILED

AVDD

CTL

CT RT VREF(2.4V)

ThermalNC(16Pin)

<<CH7>>

PVDD5

PVDD6

+IND5

LX5

DGND5

V-mode, Invert-conv.,PWM DC/DC

E

EVO5IO(Max)(-100mA)

<<CH5>>

SEQSW4_5

Common control part

CH6_SW2CH6_SW1

PWM_IN

max=6V

H: ON (Power ON)L: OFF(the standby state)VTH=0.9V



1ch : Loading number of channels

: Buck-conv.Buck Buck

: Buck/Boost-conv.B/B B/B

: Boost-conv.Boost Boost

: Invert-conv.

: Short-circuit protection

Inv Inv

: Built-in switching FETFET FET

: Maximum load current per one channel (Recommended)0.6A 4A

SCP SCP

: Over-temperature protection circuitOTP OTP

OVP OVP

: low-voltage protection circuitUVP UVP

: Overcurrent protection circuitOCP OCP

Package: BCC48++, LQFP48

Explanation of a functional Display

max=5.5V

H: ON (Power ON)L: OFF (the standby state)VTH=0.9VGND GND

-INE1

-INE2

-INE3

-INA

-OUTA

-INE4

-INE5

-INE6

OUT1-1OUT1-2

OUT2

OUT3

OUT4

OUT5

OUT6

: Indication of functiionBuck SCP : Indication of no functiionBuck SCP : Internal FET0.6A : External FET4A(ex.)

GND

: Overvoltage protection circuit



PWM DC/DC


C-mode, Boost-conv.,PWM DC/DC


PWM DC/DC

V-mode, Boost-conv.,PWM DC/DC

9 10

UMPC Power System Configuration

DC/DC Converter for UMPC

MB39C308: 6ch DC/DC Buck Converter IC for LPIA Platform

*: Ta=-10°C to +85°C

Model

Powersupplyvoltage

V

Package Remarks

Accuracy% Topology

FETCompatible


Outputvoltage

V Ta=25°C Ta=30 to 85°C

MB3876 500 +7 to +25 16.8 ±0.8 ±1.0

SSOP24

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

Buck Available

MB3877 500 +7 to +25 16.8 ±0.8 ±1.0

MB3879 500 +8 to +2512.6/16.8 ±0.8 ±1.0

LQFP48 12.3/16.4 ±0.9 ±1.1

MB39A114 500 +8 to +25 12.6/16.8 ±0.5 ±0.74* SSOP24

MB39A126 500 +8 to +25 12.6/16.8 ±0.6 ±0.8* SSOP24, QFN28

MB3875 500 +7 to +25 12.6 ±0.8 ±1.0 SSOP24

MB3874 500 +7 to +25 12.6 ±0.8 ±1.0 SSOP24

MB3832A 500 +3.6 to +18 Optional ±0.5 ±1.0* SSOP20

MB3878 500 +7 to +25 4.2/cell ±0.8 ±1.0 SSOP24

MB3887 500 +8 to +25 4.2/cell+0.6

-0.4±0.74* SSOP24

MB3888 500 +8 to +25 Optional ±0.5 ±0.74* SSOP20

MB39A113 500 +8 to +25 4.2/cell ±0.5 ±0.74* SSOP24

SSOP24

TSSOP24

MB39A118 1000 +8 to +25 4.2/cell QFN28

MB39A119 1000 +8 to +25 4.2/cell ±0.5 ±0.74*

±0.5 ±0.74*

QFN28

MB39A125 500 +8 to +25 4.2/cell ±0.5 ±0.74* SSOP24, QFN28P

MB39A129

MB39A134

2000 +8 to +254.145 or 3.75/cell, Optional

±0.5 ±0.7*

2000 +8 to +254.2 or 4.1

/cell, Optional±0.5 ±0.7*

SSOP24

For Rechargeable Batteries (for charging control)

ModelOscillation frequency

(max)kHz

Power supplyvoltage

V

Maximum output currentmA

Package Remarks

MB3759 300 +7 to +32 200 SOP16 TL494 pin-compatible

MB3769A 700 +12 to +18 DC 100, peak 600 SOP16 Power MOSFET

FunctionDetection voltage

VPower supply voltage

VPackage Remarks

MB3771 Power supply voltage monitor Voltages other than 4.2V optionally available +3.5 to +18 SOP8

MB3773 MB3771 + watchdog timer Voltages other than 4.2V optionally available +3.5 to +16 SOP8

4.5(-45A), 4.2(-42A), 3.7(-37A), 3.4(-34A), 3.0(-30A)

6 (Max)

4 (Max)

Low-consumption current(Bi-CMOS)

MB3793-XXPower supply voltage monitorwith dual-system watchdog timer

SOP8, SSOP8

2.7(-27A), 2.8(-28A)

Model

Model Package Remarks

MB3841

MB3842MB3845

Consumption current (Sw OFF)

A

On resistanceΩ

Drive current(Max)

A

Switch voltage(Max)

V

0 0.045 2 5.5 SOP8 1 channel USB

0 0.1 0.6 5.5 SSOP202 channel USBSwitching changeover logic differs for the MB3842 and MB3845.

Lineup of AC/DC Converter Lineup of Power Management Switches

DC/DC Converter for LCD PanelsLineup of Supply Voltage Monitoring Application

Model

Powersupplyvoltage

V

Package Topology Remarks


Numberof channels

ch

Referencevoltage(Typ) V

MB39C307A +4.5 to +176 600 1 or 1.25Buck✕3 channels, Boost✕2 channels, Inverter✕1 channel

BCC92S++

6-channel DC/DC converter IC built-in Gamma voltage generator,support for frequency setting using an external resistor,built-in soft-start circuit independent of loads,built-in comparator for standup sequence, built-in thermal protection function,built-in output stage for N-ch MOS FET, built-in VCOM voltage generate circuit

DescriptionMB39C308 is a 6ch DC/DC buck converter LSI supporting the 2008 version of

LPIA platform. This LSI supplies power to the system(*), memory, and chipsets in

UMPCs, and minimizes the PCB area of power solution. The increased efficiency

of power supply of this LSI can contribute to extending the UMPC's battery life.

*: Various applications, such as wireless LAN

FeaturesIntel conformity (LPIA) Preset output voltage

Current mode topology with Nch/Nch synchronous rectification Integrated FET Driver for external MOSFETs (2ch)

High efficiency: 90% (max) Built-in switching FET (4ch)

Input voltage range: 5.5V to 12.6V Package: PFBGA208

ApplicationUltra Mobile PC (UMPC)

Mobile Internet Device (MID)

Mobile euipment

CTL

VIN(AC adaptor)

MB39A134

-Inc1

VREF

CTL GND

BATT

VCC

To System

+Inc2

OUT

+Inc1

ACOK

ACIN

Used in a range of power supplies for products such as computers, printers, VCRs, and circuit boards for upright pinball machines (used in pachinko parlors).

Used in power supplies for various applications, including automobiles, hot water systems, copiers, VCRs, hard-disk drives, general OA equipment, measuring instruments, and pachinko parlor pinball machines.

Used in notebook computers with power management functions.

Package: PFBGA208 6ch Buck B/B Boost Inv FET


ModelInput

voltageV

Package Remarks

MB39C308 6 +5.5 to +12.6700

(fixed) PFBGA208

Topology

Buck

Support for LPIA platform, Current mode topology with Nch/Nch synchronous rectification, soft start function/soft stopfunction, POWERGOOD function,substantial protective functions (SCP/OTP/OVP/OCP/UVLO/IVP)

LPIA=Low Power Intel Architecture®


kHz

Numberof channels

ch

Output features

Pinname

Preset voltageV

Drive current/Output currentA (Max)

FET

CH1

CH2

CH3

CH4

CH8

CH6

5

3.3

1.8/1.5

0.9/0.75

1.5

1.05

External

Internal

2

4.5

2.7

1.5

2.5

3.5

DC/DC Converter for UMPC

AC Adapter

Battery

Charger

SE

LEC

TOR

DC/DC

DC/DC

CPU

Display

1.05V/3.5A

1.5V/2.5A

1.8V/2.7A

0.9V/1.5A

5.0V/2.0A

3.3V/4.5A

GPU

I/OController

DDR memory

Application5V-1

Application5V-2

Application3.3V-1

Application3.3V-2

Chipset

5.0V System

3.3V System

LPIADC/DC 6ch(MB39C308)

KBC+PMU

Used in portable products that use Li-ion batteries, such as notebook computers.

For Rechargeable Batteries (for charging control)


MB39A134: DC/DC Converter IC for Charging Li-ion Battery

Package: TSSOP24 1ch Buck B/B Boost Inv FET

4A SCP OTP OVP OCP UVPDescriptionMB39A134 is a DC/DC converter IC for charging Li-ion battery, which is

suitable for down-conversion, and uses pulse width modulation (PWM) for

controlling the output voltage and current independently.

FeaturesSupport 2, 3 and 4 Cell battery pack

Built-in AC adapter voltage detection function (ACOK terminal)

Output voltage setting accuracy: ±0.7% (Ta=-10°C to +85°C)

Charging voltage can be set without externally attached resistor

Charging current can be set without externally attached resistor

Built-in high accuracy current detection amplifier (±1%) (At input voltage difference 100mV)

Package: TSSOP24

ApplicationBuilt-in charging device in products such as notebook PC

4-cell, parallel charging, dynamically controlled charging

4-cell, dynamically controlled charging

3/4 cells, built-in 2-mode constant current control circuit, buit-in low-voltage protectionfunction, constant voltage control function enables detection of false full charge,built-in function to detect overvoltage in charging voltage, built-in output setting resistorbuilt-in function to switch output setting voltage

3/4 cells, dynamically controlled charging, ACOK function included

3-cell, dynamically controlled charging

3-cell, parallel charging, dynamically controlled charging

1 to 3 cells, Output voltage can be set externally

1 to 4 cells, dynamically controlled charging

1 to 4 cells, dynamically controlled charging, high-charging current accuracy

1 to 4 cells, high-charging current accuracy

1 to 4 cells, built-in 2-mode constant current control circuit, buit-in low-voltageprotection function, constant voltage control function enables detection of false full charge,built-in function to detect overvoltage in charging voltage

1 to 4 cells, buit-in 2 mode constant current control circuit, built-in AC adaptor detection function, built-in off time control function, constant voltage control function enables detection of false full charge, synchronous rectification for Nch MOSFET

1 to 4 cells, built-in 2-mode constant current control circuit, built-in off time control function, constant voltage control function enables detection of false full charge, synchronous rectification for Nch MOSFET

1 to 4 cells, dynamically controlled charging, ACOK function included

2 to 4 cells, charging voltage can be set without externally attached resistor, charging current can be set without externally attached resistor, dynamically controlled charging, ACOK function included2 to 4 cells, Charging voltage can be set without externally attached resistor, charging current can be set without externally attached resistor, dynamically controlled charging, ACOK function included

Supports 3/4 cells, 2-mode charging possible (dynamically controlled charging, differential charging)

11 12

Product Search

Package Evaluation Board

The details shown above may change without notice. Please contact our sales division for inquiries.

We provide evaluation boards to allow evaluation of devices.

Example: MB39C015 connection diagramExample: MB39C015 evaluation board

Lead (Pb) Free Version

The LSI products of Fujitsu with "E1" are compliant with RoHS Directive , and has observed the standard of

lead, cadmium, mercury, Hexavalent chromium, polybrominated biphenyls (PBB), and polybrominated diphenyl

ethers (PBDE).

A product whose part number has trailing characters "E1" is RoHS compliant.




ethers (PBDE).





ethers (PBDE).


Package Lineup

RoHS Compliance Information

19

20

21

22

23

24

1 2 3 4 5 6

18 17 16 15 14 13

12

11

10

9

8

7

VIN

VOUT1

CTL1

MODE1

XPOR

CTL2

MODE2

VREF VREF

VDET

VREFIN1

CTLP

VREF

VREFIN2

AGND

VOUT2

VXPOR

PGND

VIN

VIN

PGND

VCTL

MB39C015

IOUT

IOUT

URL : http://www.fujitsu.com/global/service/microelectronics/product/assp/

Search by the product number and product specification.A product can be searched from product number and product specification.

Product search can be performed from the following homepage.

Search by the end products.It can search from the end products.

Search by the keyword.The product containing the specified keyword can be searched.

For detailed electric properties and operating conditions, refer to the data sheet of each product.

SOP8

SSOP8 SSOP16

TSSOP16

SOP8 SOP16

SSOP20

SOP20

SSOP24

LQFP64 LQFP64 PFBGA208

TSSOP24

LQFP48

TSSOP30 TSSOP38

LQFP48

Body Size Lead Pitch


1.27mm


0.65mm


0.65mm


1.27mm


1.27mm


0.65mm


1.27mm


0.65mm4.40✕6.50✕1.25mm

5.3✕12.7✕2.00mm

4.40✕5.00✕1.05mm

4.40✕5.00✕1.25mm


0.40mm


0.50mm7.0✕7.0✕1.60mm 10.0✕10.0✕1.50mm


0.50mm9.00✕9.00✕1.30mm


0.65mm


0.50mm


0.50mm


0.50mm


0.50mm


0.50mm

4.40✕6.50✕1.05mm 4.40✕9.70✕1.10mm

6.0✕6.0✕1.50mm 7.00✕7.00✕0.80mm

4.40✕7.80✕1.10mm4.40✕6.50✕1.10mm

5.6✕7.75✕1.25mm

3.9✕5.05✕1.55mm

0.80mm4.2✕3.5✕1.25mm

5.3✕6.35✕2.00mm 5.3✕10.15✕2.00mm

SOP Series

LQFP Series

TSSOP Series

SSOP Series

TSSOP20

BCC48 BCC48++BCC40BCC32


0.50mm

Lead Pitch Lead Pitch0.50mm7.00✕7.00✕0.80mm


0.50mm


0.50mm6.00✕6.00✕0.80mm 6.00✕6.00✕0.80mm

Body Size

7.00✕7.00✕0.80mm

BCC92S++

0.65mm

Body Size

9.00✕9.00✕0.80mm

QFN28 PFBGA82 PFBGA103QFN24SON10

Body Size Lead Pitch0.50mm

Lead Pitch0.50mm5.00✕5.00✕1.00mm


0.50mm


0.50mm2.85✕3.10✕0.80mm 4.00✕4.00✕0.85mm

Body Size Lead PitchBody Size

0.50mm6.00✕6.00✕1.3mm6.00✕6.00✕1.3mm

SON Series QFN Series PFBGA Series

PFBGA Series

BCC Series

13 14

Documents

Power Management ICs - Fujitsu · Fujitsu's Power Management ICs select from Application, Category select from Application, Category Fujitsu's Power Management ICs The requirements