Datasheet > BD82044FVJ

BD82044FVJ

更新时间： 2024-11-12 11:08:23

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	1574K
描述
BD82044FVJ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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BD82044FVJ 数据手册

Datasheet

1 Channel High Side Switch ICs

2.5A Current Limit High Side Switch ICs

BD82044FVJ

General Description

Key Specifications

BD82044FVJ is a Single Channel High Side Switch IC

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.



Input Voltage Range:

2.7V to 5.5V

72mΩ(Typ)

2.5A

ON Resistance: (VIN=5V)

Over Current Threshold:

Standby Current:

0.01μA (Typ)

-40°C to +85°C

Operating Temperature Range:

Package

TSSOP-B8J

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

3.00mm x 4.90mm x 1.10mm

Features



Over-Current Protection : 2.5A

Control Input Logic : Active-High

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 approval

TSSOP-B8J

( MSOP8 Jedec )

Applications

 USB hub in consumer appliances, PC,

PC peripheral equipment, and so forth

Typical Application Circuit

5V(Typ)

3.3V

V_OUT

GND

OUT

10kΩ to

100kΩ

C_IN

C_L

OUT

/OC

Figure 1. Typical Application Circuit

〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays

.www.rohm.com

TSZ02201-0GCG0H300010-1-2

21.Dec.2015 Rev.003

1/21

TSZ22111 • 14 • 001

12 3 4 5 6 7...24

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