Datasheet > BD8962MUVE2

BD8962MUVE2

更新时间： 2022-02-26 13:47:38

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
26页	1923K
描述
Synchronous Buck Converter with Integrated FET

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BD8962MUVE2 数据手册

Datasheet

2.7V to 5.5V, 3A 1ch

Synchronous Buck Converter with

Integrated FET

BD8962MUV

General Description

Key Specifications

The BD8962MUV is ROHM's high efficiency step-down

switching regulator designed to produce a voltage as

low as 0.8V from a supply voltage of 5.5V/3.3V. It offers

high efficiency by using synchronous switches and

provides fast transient response to sudden load

changes by implementing current mode control.

 Input Voltage Range:

 Output Voltage Range:

 Average Output Current:

 Switching Frequency:

2.7V to 5.5V

0.8V to 2.5V

3.0A(Max)

1MHz(Typ)

82mΩ(Typ)

70mΩ(Typ)

 High Side FET ON-Resistance:

 Low Side FET ON-Resistance:

 Standby Current:

0μA(Typ)

 Operating Temperature Range:

-40°C to +105°C

Features

 Fast Transient Response because of Current Mode

Control System

Packages

W(Typ) x D(Typ) x H(Max)

 High Efficiency for all Load Ranges because of

Synchronous Switches

 Soft-Start Function

 Thermal Shutdown and UVLO Functions

 Short Circuit Protection with Time Delay Function

 Shutdown Function

Applications

Power Supply for LSI including DSP, Microcomputer

and ASIC

VQFN020V4040

4.00mm x 4.00mm x 1.00mm

Typical Application Circuit

C₁

R_f

V_CC

C_IN

PVCC

VCC

C_BST

ADJ

V_OUT

ITH

GND, PGND

R_ITH

C_ITH

C_O

R₂

R₁

Figure 1. Typical Application Circuit

○Product structure：Silicon monolithic integrated circuit ○ This product has no designed protection against radioactive rays

www.rohm.com

TSZ02201-0J3J0AJ00030-1-2

02.Oct.2014 Rev.002

1/22

TSZ22111・14・001

12 3 4 5 6 7...26

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