Datasheet > BD9152MUV_09

BD9152MUV_09

更新时间： 2024-09-25 06:41:55

品牌	Logo	应用领域
罗姆 - ROHM		稳压器开关
页数	文件大小	规格书
18页	507K
描述
Output 1.5A or Less High Efficiency Step-down Switching Regulator with Built-in Power MOSFET

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中文翻译

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数据手册

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BD9152MUV_09 数据手册

Single-chip Type with Built-in FET Switching Regulator Series

Output 1.5A or Less High Efficiency

Step-down Switching Regulator

with Built-in Power MOSFET

BD9152MUV

No.09027EAT14

●Description

ROHM’s high efficiency dual step-down switching regulator BD9152MUV is a power supply designed to produce a low

voltage including 3.3,0.8 volts from 5.5/4.5 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.

●Features

1)Offers fast transient response with current mode PWM control system.

2)Offers highly efficiency for all load range with synchronous rectifier (Pch/Nch FET) and SLLM (Simple Light Load Mode)

3)Incorporates soft-start function.

4)Incorporates thermal protection and ULVO functions.

5)Incorporates short-current protection circuit with time delay function.

6)Incorporates shutdown function Icc=0μA(Typ.)

7)Employs small surface mount package : VQFN020V4040

●Use

Power supply for LSI including DSP, Micro computer and ASIC

●Absolute Maximum Rating (Ta=25℃)

Parameter

Symbol

VCC

Limit

-0.3～+7 *¹

-0.3～+7

0.34*²

0.70 *³

1.21 *⁴

3.56*⁵

Unit

Vcc Voltage

EN Voltage

V_EN1

V_EN2

V_SW1

V_SW2

Pd1

SW Voltage

℃

Pd2

Power Dissipation

Pd3

Pd4

Operating Temperature Range

Storage Temperature Range

Maximum Junction Temperature

Topr

Tstg

-40～+85

-55～+150

+150

Tjmax

＊1

Pd should not be exceeded.

IC only

＊2

＊3

＊4

1-layer. mounted on a 74.2mm×74.2mm×1.6mm glass-epoxy board, occupied area by copper foil : 10.29mm²

4-layer. mounted on a 74.2mm×74.2mm×1.6mm glass-epoxy board, occupied area by copper foil : 10.29mm², in each layers

＊5

4-layer. mounted on a 74.2mm×74.2mm×1.6mm glass-epoxy board, occupied area by copper foil : 5505mm², in each layers

www.rohm.com

2009.05 - Rev.A

1/17

12 3 4 5 6 7...18

中文翻译

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与BD9152MUV_09相关器件

型号	品牌	获取价格	描述	数据表
BD9152MUV_10	ROHM	获取价格	Output 1.5A or Less High Efficiency Step-down Switching Regulator with Built-in Power MOSF
BD9152MUV-E2	ROHM	获取价格	Output 1.5A or Less High Efficiency Step-down Switching Regulator with Built-in Power MOSF
BD9153MUV	ROHM	获取价格	Output 1.5A or Less High Efficiency Step-down Switching Regulator with Built-in Power MOSF
BD9160FVM	ROHM	获取价格	1ch DC／DC Converter Controller IC with Built-
BD9160FVM-TR	ROHM	获取价格	Switching Regulator/Controller, Current-mode, 0.6A, 1200kHz Switching Freq-Max, PDSO8
BD9161FVM	ROHM	获取价格	Output 1.5A or Less High-efficiency Step-down Switching Regulator with Built-in Power MOSF
BD9161FVM_12	ROHM	获取价格	2.5V to 4.5V, 0.6A 1ch Synchronous Buck Converter Integrated FET
BD9161FVM-LB	ROHM	获取价格	本产品是面向工业设备市场的产品，保证可长期稳定供货。是适合这些用途的产品。罗姆的高效率降压
BD9161FVM-LBTR	ROHM	获取价格	Switching Regulator, Current-mode, 0.6A, 1200kHz Switching Freq-Max, PDSO8, 2.90 X 4 MM, 0
BD91N01NUX	ROHM	获取价格	BD91N01NUX是一款Sink侧端口用IC，搭载了USB Type-C插头方向检测、插

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