Datasheet > BD8966FVM_12

BD8966FVM_12

更新时间： 2024-09-23 08:51:51

品牌	Logo	应用领域
罗姆 - ROHM		转换器
页数	文件大小	规格书
19页	764K
描述
4.0V to 5.5V, 0.8A 1ch Synchronous Buck Converter integrated FET

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BD8966FVM_12 数据手册

4.0V to 5.5V, 0.8A 1ch

Synchronous Buck Converter integrated FET

BD8966FVM

●General Description

●Key Specifications

 Input voltage range:

 Output voltage range:

 Output current:

ROHM’s high efficiency step-down switching regulator

BD8966FVM is a power supply designed to produce a

low voltage including 1 volts from 5/3.3 volts power

supply line. Offers high efficiency with synchronous

rectifier. Employs a current mode control system to

provide faster transient response to sudden change in

load.

4.0V to 5.5V

1.0V to 2.5V

0.8A(Max.)

1MHz(Typ.)

350μΩ(Typ.)

250μΩ(Typ.)

0μA (Typ.)

 Switching frequency:

 Pch FET ON resistance:

 Nch FET ON resistance:

 Standby current:

 Operating temperature range:

-25℃ to +85℃

●Features

 Offers fast transient response with current mode

PWM control system.

●Package

MSOP8

2.90mm x 4.00mm x 0.83mm

 Offers highly efficiency for all load range with

synchronous rectifier (Nch/Pch FET)

 Incorporates soft-start function.

 Incorporates thermal protection and

ULVOfunctions.

●Applications

Power supply for LSI including DSP, Micro computer

and ASIC

 Incorporates short-current protection circuit with

time delay function.

 Incorporates shutdown function

●Typical Application Circuit

VCC

Cin

VCC,PVCC

VOUT

ITH

ESR

VOUT

GND,PGND

RITH

CITH

Fig.1 Typical application circuit

○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays.

www.rohm.com

TSZ02201-0J3J0AJ00060-1-2

02.MAR.2012. Rev.001

1/17

TSZ22111･14･001

12 3 4 5 6 7...19

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