Datasheet > MB39A108

MB39A108

更新时间： 2024-11-20 21:55:03

品牌	Logo	应用领域
富士通 - FUJITSU		转换器
页数	文件大小	规格书
4页	366K
描述
5-Channel DC/DC Converter IC with Synchronous Rectification

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MB39A108 数据手册

MB39A108

New Products

5-Channel DC/DC Converter IC

with Synchronous Rectification

MB39A108

MB39A108 is a 5-channel DC/DC converter IC with a synchronous rectification

function based on the pulse width modulation type (PWM type). Each of five channels

built-in a TSSOP-38P package can be controlled and soft-started independently.

MB39A108 is best suited for power supplies in high-performance portable devices

such as digital still cameras.

Product Description

Product Features

FUJITSU has been putting a great deal of effort into the

development of ICs for power managements in high-

performance portable devices such as digital still cameras.

Building on the technological foundation of eight

predecessor series (MB3785A, MB3825A, MB3827, MB3881,

MB3883, MB39A102, MB39A103, and MB39A110), the

company has recently completed MB39A108 , a 5-channel

DC/DC converter IC with synchronous rectification. MB39A108

is optimal for multi power supply systems built-in high-

performance portable devices.

■■Supports down-conversion (synchronous rectification)

(CH1)

■■Supports down-conversion and up/down Zeta conversion

(CH2 to CH3)

■■Supports up-conversion and up/down SEPIC conversion

“

”

(CH4 to CH5)

Photo 1 External View

With the ongoing advancement of high functionality in

portable devices, the demand for the miniaturization of built-in

power supplies will continue to grow. This product is a 5-

channel DC/DC converter IC with a synchronous rectification

function based on the pulse width modulation type (PWM

type). Up-conversion, down-conversion, and up/down

conversion are all supported, and each of five channels built-in a

TSSOP-38P package can be controlled and soft-started

independently. A soft-start circuit and timer latch short-circuit

detection circuit are also mounted to prevent inrush current at

power start-up and overcurrent due to output short-circuits.

These features make MB39A108 optimal for power supplies in

high-performance portable devices such as digital still cameras.

2003 No.3

FIND Vol.21

12 3 4

中文翻译

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与MB39A108相关器件

型号	品牌	获取价格	描述	数据表
MB39A108_06	FUJITSU	获取价格	5 ch DC/DC Converter IC with Synchronous Rectification
MB39A108PFT-E1	FUJITSU	获取价格	5 ch DC/DC Converter IC with Synchronous Rectification
MB39A108PFT-XXXE1	CYPRESS	获取价格	Battery Charge Controller
MB39A108PV2-E1	FUJITSU	获取价格	5 ch DC/DC Converter IC with Synchronous Rectification
MB39A108PV2-XXXE1	CYPRESS	获取价格	Battery Charge Controller
MB39A110	FUJITSU	获取价格	4-ch DC/DC Converter IC with Synchronous Rectification
MB39A110PFT	FUJITSU	获取价格	Switching Controller, Voltage-mode, 0.4A, 2000kHz Switching Freq-Max, CMOS, PDSO38, PLASTI
MB39A110PFT-E1	FUJITSU	获取价格	4-ch DC/DC Converter IC with Synchronous Rectification
MB39A110PFT-XXXE1	CYPRESS	获取价格	Switching Controller, 0.4A, 2000kHz Switching Freq-Max, PDSO38, 4.40 X 9.70 MM, 1.10 MM HE
MB39A110PFT-XXXE1	SPANSION	获取价格	Dual Switching Controller, 0.4A, 2000kHz Switching Freq-Max, PDSO38, 4.40 X 9.70 MM, 1.10

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