Datasheet > BD2046AFJ-E2

BD2046AFJ-E2

更新时间： 2024-11-29 01:19:55

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
27页	1011K
描述
0.5A Current Limit High Side Switch ICs

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数据手册

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BD2046AFJ-E2 数据手册

Datasheet

2ch High Side Switch ICs

0.5A Current Limit High Side Switch ICs

BD2046AFJ BD2056AFJ

General Description

Key Specifications

 Input Voltage Range:

 ON-Resistance:

BD2046AFJ and BD2056AFJ are dual channel high

side switch ICs with an over current protection for

Universal Serial Bus (USB) power supply line. The IC’s

switch unit has two channels of N-Channel power

MOSFET. Over current detection circuit, thermal

shutdown circuit, under voltage lockout and soft start

circuit are built in.

2.7V to 5.5V

100mΩ(Typ)

0.25A

0.3A (Min), 0.9A (Max)

0.01μA (Typ)

 Continuous Current Load:

 Over-Current Threshold:

 Standby Current:

 Output Rise Time:

 Operating Temperature Range:

1.8ms (Typ)

-40°C to +85°C

Features

Package

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



Dual N-MOS High Side Switch

Control Input Logic



Active-Low:

Active-High:

BD2046AFJ

BD2056AFJ



Soft Start Circuit

Over Current Detection

Thermal Shutdown

Under Voltage Lockout

Open Drain Error Flag Output

Reverse-Current Protection when Switch Off

Flag Output Delay

SOP-J8

4.90mm x 6.00mm x 1.65mm

Applications

USB Hub in Consumer Appliances, Note PC, PC

Peripheral Equipment, and so forth

Typical Application Circuit

5V(Typ)

GND

/OC1

OUT1

OUT2

/OC2

CIN

/EN1

(EN1)

/EN2

(EN2)

Data

Lineup

Over-Current Threshold

Control Input

Logic

Package

Reel of 2500 BD2046AFJ-E2

Reel of 2500 BD2056AFJ-E2

Orderable Part Number

Min

Typ

Max

0.3A

0.5A

0.9A

Low

SOP-J8

0.3A

0.5A

0.9A

High

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

www.rohm.com

TSZ02201-0E3E0H300140-1-2

21.Aug.2014 Rev.002

1/23

TSZ22111･14･001

12 3 4 5 6 7...27

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