Datasheet > BD2220G_14

BD2220G_14

更新时间： 2024-11-29 01:12:11

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
26页	937K
描述
0.75A Current Limit Latch Off High Side Switch ICs

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BD2220G_14 数据手册

Datasheet

1ch Small Package High Side Switch ICs

0.75A Current Limit Latch Off

High Side Switch ICs

BD2220G BD2221G

General Description

Key Specifications

BD2220G and BD2221G are low ON-Resistance

N-Channel MOSFET high-side power switches,

optimized for Universal Serial Bus (USB) applications.

BD2220G and BD2221G are equipped with the function

of over-current detection, thermal shutdown,

under-voltage lockout and soft-start.

 Input Voltage Range:

 ON-Resistance:

 Over-Current Threshold:

 Standby Current:

2.7V to 5.5V

160mΩ(Typ)

0.5A (Min), 1.0A (Max)

0.01μA (Typ)

 Operating Temperature Range:

-40°C to +85°C

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

Features

■

Low ON-Resistance (Typ 160mΩ) N-Channel

MOSFET Built-in

■

Over-Current Detection

(Output OFF-Latch Operation)

Thermal Shutdown

Open-Drain Fault Flag Output

Flag Output Delay

Under-Voltage Lockout

Soft-Start Circuit

Control Input Logic

■

SSOP5

2.90mm x 2.80mm x 1.25mm



Active-High : BD2220G

Active-Low : BD2221G

■

Reverse Current Protection when

Power Switch Off

Applications

USB hub in consumer appliances, PC, PC peripheral

equipment, and so forth

Typical Application Circuit

5V (Typ.)

5V(Typ)

3.3V

VIN

VOUT

OUT

CIN

GND

10kΩ~

10kΩ to

100kΩ

/OC

Lineup

Over-Current Threshold

Typ

Control Input

Logic

Package

Orderable Part Number

Min

Max

0.5A

1.0A

High

Low

SSOP5

Reel of 3000 BD2220G-TR

Reel of 3000 BD2221G-TR

0.5A

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

www.rohm.com

TSZ02201-0E3E0H300190-1-2

21.Aug.2014 Rev.003

1/22

TSZ22111･14･001

12 3 4 5 6 7...26

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