Datasheet > BD82047FVJ

BD82047FVJ

更新时间： 2024-11-12 11:08:19

品牌	Logo	应用领域
罗姆 - ROHM		开关软启动电源开关
页数	文件大小	规格书
24页	989K
描述
BD82047FVJ内置一个高边开关，用于通用串行总线（USB）电源线。电源开关部内置了一个低导通电阻的N沟道MOSFET。另外，这款具有过流限制、过温保护、欠压锁定和软启动功能。

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BD82047FVJ 数据手册

Datasheet

1 Channel High Side Switch ICs

3.2A Current Limit High Side Switch ICs

BD82047FVJ

Description

Key Specifications

BD82047FVJ is a Single Channel High Side Switch IC

Input Voltage Range:

ON Resistance: (VIN=5V)

Over Current Threshold:

Standby Current:

2.7V to 5.5V

72mΩ(Typ)

3.2A

employing N-channel power MOSFET with low on

resistance and low supply current for the power supply

line of universal serial bus (USB).

This IC has a built-in over current detection circuit,

thermal shutdown circuit, under voltage lockout and

soft start circuits.

0.01μA (Typ)

-40°C to +85°C

Operating Temperature Range:

Package

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

3.00mm x 4.90mm x 1.10mm

Features

TSSOP-B8J

Over-Current Protection : 3.2A

Control Input Logic : Active-Low

Output Discharge Function

Reverse Current Protection when Power Switch Off

Thermal Shutdown

Open-Drain Fault Flag Output

Under-Voltage Lockout

OCP Fast Response

Soft-Start Circuit

ESD Protection

UL : File No.E243261

IEC 60950-1 CB_scheme: File No.US-23061-UL

TSSOP-B8J

( MSOP8 Jedec )

Applications

USB hub in consumer appliances, PC

PC peripheral equipment, and so forth

Typical Application Circuit

5V(Typ)

5V(typ.)

3.3V

VOUT

GND

OUT

10kΩ to

10kΩ~

100kΩ

CI N

100kΩ

C_L

OUT

EN(/EN) /OC

Figure 1. Typical Application Circuit

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

www.rohm.com

TSZ22111・14・001

TSZ02201-0R5R0H300110-1-2

26.MAY.2014 Rev.002

1/21

12 3 4 5 6 7...24

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