BD8964FVM-TR

更新时间： 2024-01-06 19:12:25

品牌	Logo	应用领域
罗姆 - ROHM		转换器
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18页	863K
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数据手册
替代型号

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BD8964FVM-TR 数据手册

4.0V to 5.5V, 1.2A 1ch

Synchronous Buck Converter Integrated FET

BD8964FVM

●General Description

ROHM’s high efficiency step-down switching

●Key Specifications

 Input voltage range:

 Output voltage range:

 Output current:

4.0V to 5.5V

1.0V to 1.8V

1.2A (Max.)

1.0MHz(Typ.)

350mΩ(Typ.)

250mΩ(Typ.)

regulator BD8964FVM 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.

 Switching frequency:

 Pch FET ON resistance:

 Nch FET ON resistance:

 Standby current:

0μA (Typ..)

 Operating temperature range:

-25℃ to +85℃

●Features

 Offers fast transient response with current mode

PWM control system.

●Packages

 Offers highly efficiency for all load range with

synchronous rectifier (Nch/Pch FET)

 Incorporates soft-start function.

 Incorporates thermal protection and ULVO

functions.

MSOP8

2.90mm x 4.00mm x 0.83mm

●Application

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

Cin

VCC

VCC,PVCC

VOUT

ITH

ESR

GND,PGND

RITH

CITH

Fig.1 Typical application

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

www.rohm.com

TSZ02201-0J3J0AJ00050-1-2

02.MAR.2012 Rev.001

1/16

TSZ22111･14･001

12 3 4 5 6 7...18

中文翻译

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BD8964FVM-TR 替代型号

型号	品牌	替代类型	描述	数据表
BD8964FVM	ROHM	功能相似	Low Noise High Efficiency Step-down Switching Regulator with Built-in Power MOSFET

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