Datasheet > MB3875_03

MB3875_03

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
富士通 - FUJITSU		转换器
页数	文件大小	规格书
26页	277K
描述
DC/DC Converter IC for Charging

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数据手册

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MB3875_03 数据手册

MB3875/3877

■ ABSOLUTE MAXIMUM RAGINGS

Rating

Unit

Parameter

Symbol

Conditions

Min

—

Max

Power supply voltage

Output current

VCC

IOUT

I^OUT

P^D

VCC,VCC(O)

—

°C

Peak output current

Power dissipation

Storage temperature

Duty ≤ 5% (t =1 / fOSC × Duty)

—

500

740*

+125

Ta ≤ +25°C

—

Tstg

—

–55

*: The package is mounted on the dual-sided epoxy board (10 cm × 10 cm).

WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,

temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.

■ RECOMMENDED OPERATING CONDITIONS

Value

Parameter

Symbol

Conditions

Unit

Min

Typ

Max

Power supply voltage

V^CC

VCC,VCC(O)

—

Reference voltage output

current

IREF

—

–1

—

VH pin output current

I^VH

VIN

—

IN3

Input voltage

VINE

V^INC

VCTL

IOUT

I^OUT

fOSC

–INE1,–INE2,+INE1,+INE2

—

VCC – 1.8

VCC

+INC1,+INC2,–INC1,–INC2,

—

CTL pin input voltage

Output current

—

–45

–450

100

—

kHz

kΩ

µF

Peak output current

Oscillator frequency

Timing resistor

Duty ≤ 5% (t =1 / fOSC × Duty)

—

450

—

290

500

130

Soft-start capacitor

VH pin capacitor

2200

0.1

100000

1.0

C^VH

—

Reference voltage output

capacitor

CREF

—

0.1

1.0

µF

°C

Operating temperature

–30

+25

+85

WARNING: The recommended operating conditions are required in order to ensure the normal operation of the

semiconductor device. All of the device’s electrical characteristics are warranted when the device is

operated within these ranges.

Always use semiconductor devices within their recommended operating condition ranges. Operation

outside these ranges may adversely affect reliability and could result in device failure.

No warranty is made with respect to uses, operating conditions, or combinations not represented on

the data sheet. Users considering application outside the listed conditions are advised to contact their

FUJITSU representatives beforehand.

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