Datasheet > BD90640EFJ-C

BD90640EFJ-C

更新时间： 2024-11-04 19:28:23

品牌	Logo	应用领域
罗姆 - ROHM		开关
页数	文件大小	规格书
32页	2457K
描述
Switching Regulator,

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中文翻译

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技术参数
数据手册

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BD90640EFJ-C 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.74	模拟集成电路 - 其他类型：	SWITCHING REGULATOR
峰值回流温度（摄氏度）：	NOT SPECIFIED	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

BD90640EFJ-C 数据手册

Datasheet

Input Voltage 3.5 V to 36 V

Output SW Current 4 A / 2.5A / 1.25A

1ch Step-Down Switching Regulator

BD906xxEFJ-C

General Description

Key Specifications

BD906xxEFJ-C is a step-down switching regulator

controllers with integrated POWER MOS FET and has

the capability to withstand high input voltage, providing a

free setting function of operating frequency with external

resistor. This switching regulator controller features a

wide input voltage range (3.5 V to 36 V) and operating

temperature range (-40 °C to +125 °C). Furthermore, an

external synchronization input pin enables synchronous

operation with external clock.

 Input Voltage Range:

3.5 V to 36 V

(Initial startup is over 3.9 V)

0.8V to V_IN

 Output Voltage Range:

 Output Switch Current:

 Selectable Operating Frequency: 50 kHz to 600 kHz

 Reference Voltage Accuracy:

 Shutdown Circuit Current:

 Operating Temperature Range:

4 A / 2.5 A / 1.25 A (Max)

±1 %

0 µA (Typ)

-40 °C to +125 °C

Package

HTSOP-J8

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

Features

 Minimal External Components

 Integrated Pch POWER MOS FET

 Low Dropout: 100 % ON Duty Cycle

 External Synchronization Enabled

 Soft Start Function: 1.38 ms (f = 500 kHz)

 Current Mode Control

4.90 mm x 6.00 mm x 1.00 mm

 Over Current Protection

 Low Supply Voltage Error Prevention

 Thermal Shut Down Protection

 Short Circuit Protection

HTSOP-J8

 Compact and High power HTSOP-J8 package

mounted

 AEC-Q100 Qualified

Applications

 Automotive Battery Powered Supplies

(Cluster Panels, Car Multimedia)

 Industrial / Consumer Supplies

Typical Application Circuit

PVIN

V_O

C_O

V_IN

VIN

Cbulk

C_IN

C_RT

R_RT

V_EN/SYNC

EN/SYNC

GND

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

www.rohm.com

TSZ02201-0T1T0AL00130-1-2

07.Apr.2014 Rev.002

1/29

CVTSZ22111・14・001

12 3 4 5 6 7...32

中文翻译

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与BD90640EFJ-C相关器件

型号	品牌	获取价格	描述	数据表
BD90640EFJ-E2	ROHM	获取价格	1ch Step-Down Switching Regulator
BD90640EFJ-TR	ROHM	获取价格	1ch Step-Down Switching Regulator
BD90640HFP-C	ROHM	获取价格	1ch Step-Down Switching Regulator
BD90640HFP-CTR	ROHM	获取价格	Switching Regulator, Current-mode, 4A, 600kHz Switching Freq-Max, PSSO7, HRP-7
BD90640HFP-E2	ROHM	获取价格	1ch Step-Down Switching Regulator
BD90640HFP-TR	ROHM	获取价格	1ch Step-Down Switching Regulator
BD90640UEFJ-C	ROHM	获取价格	BD90640UEFJ-C是一款内置高耐压功率MOSFET的开关稳压器，可通过外置电阻灵活
BD907	MOSPEC	获取价格	POWER TRANSISTORS(15A,90W)
BD907	BOCA	获取价格	COMPLEMENTARY SILICON PLASTIC POWER TRANSISTORS
BD907	ISC	获取价格	isc Silicon NPN Power Transistor

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