Datasheet > BD9134MUV_12

BD9134MUV_12

更新时间： 2024-09-22 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
21页	883K
描述
4.5V to 5.5V, 3.0A 1ch Synchronous Buck Converter Integrated FET

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

BD9134MUV_12 数据手册

Datasheet

4.5V to 5.5V, 3.0A 1ch

Synchronous Buck Converter Integrated FET

BD9134MUV

●General Description

●Key Specifications

ROHM’s high efficiency step-down switching regulator

BD9134MUV is a power supply designed to produce

3.3 volts from 5 volts power supply line. Offers high

efficiency with our original pulse skip control technology

and synchronous rectifier. Employs a current mode

control system to provide faster transient response to

sudden change in load.

 Input voltage range:

 Output voltage range:

 Output current:

 Switching frequency:

 High side FET ON resistance:

 Low side FET ON resistance:

 Standby current:

4.5V to 5.5V

3.3V t±0.05V

3.0A(Max.)

1MHz(Typ.)

82mΩ(Typ.)

70mΩ(Typ.)

0μA (Typ.)

 Operating temperature range:

-40℃ to +105℃

●Features

 Offers fast transient response with current mode

PWM control system.

●Package

VQFN020V4040:

(Typ.)

(Max.)

4.00mm x 4.00mm x 1.00mm

 Offers highly efficiency for all load range with

synchronous rectifier (Nch/Nch FET)

and SLLM^TM(Simple Light Load Mode)

 Incorporates soft-start function.

 Incorporates thermal protection and UVLO

functions.

 Incorporates short-current protection circuit with

time delay function.

 Incorporates shutdown function

●Applications

Power supply for LSI including DSP, Micro computer and ASIC

VQFN020V4040

●Typical Application Circuit

Fig.1 Typical Application Circuit

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

www.rohm.com

TSZ22111･14･001

TSZ02201-0J3J0AJ00150-1-2

02.MAR.2012 Rev.001

1/19

12 3 4 5 6 7...21

中文翻译

下载PDF

与BD9134MUV_12相关器件

型号	品牌	获取价格	描述	数据表
BD9134MUV-E2	ROHM	获取价格	Output 2A or More High-efficiency Step-down Switching Regulator with Built-in Power MOSFET
BD91361MUV	ROHM	获取价格	2.7V to 5.5V, 4A 1ch Synchronous Buck Converter Integrated FET
BD91361MUV_12	ROHM	获取价格	2.7V to 5.5V, 4A 1ch Synchronous Buck Converter Integrated FET
BD91361MUV-E2	ROHM	获取价格	Switching Regulator, Current-mode, 4A, 1200kHz Switching Freq-Max, 4 X 4 MM, ROHS COMPLIAN
BD91362MUV	ROHM	获取价格	Silicon Monolithic Integrated Circuit
BD91364AMUU-ZE2	ROHM	获取价格	Switching Regulator, 5A, 1700kHz Switching Freq-Max, 4 X 4 MM, 0.50 MM HEIGHT, VQFN-20
BD91364BMUU	ROHM	获取价格	罗姆的高效率降压开关稳压器BD91364BMUU是通过2.9V ～ 5.5V的电源线生成0
BD91364BMUU-ZE2	ROHM	获取价格	Switching Regulator, 5A, 1700kHz Switching Freq-Max, 4 X 4 MM, 0.50 MM HEIGHT, VQFN-20
BD9137MUV	ROHM	获取价格	High Efficiency Step-down Switching Regulator
BD9137MUV_12	ROHM	获取价格	2.7V to 5.5V, 4A 1ch Synchronous Buck Converter Integrated FET