Datasheet > BD2240G

BD2240G

更新时间： 2025-07-19 08:51:15

品牌	Logo	应用领域
罗姆 - ROHM		存储开关
页数	文件大小	规格书
13页	300K
描述
1ch Small Package High Side Switch ICs for USB Devices and Memory Cards

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BD2240G 数据手册

Power Management Switch ICs for PCs and Digital Consumer Products

1ch Small Package

High Side Switch ICs

for USB Devices and Memory Cards

BD2240G, BD2241G

No.11029EAT24

●Description

BD2240G and BD2241G are low on-resistance N-channel MOSFET high-side power switches, optimized for Universal

Serial Bus (USB) applications. BD2240G and BD2241G are equipped with the function of over-current detection, thermal

shutdown, under-voltage lockout and soft-start.

●Features

1) Low On-Resistance (Typ. 110mΩ) N-channel MOSFET Built-in

2) Reverse Current Protection when Power Switch Off

3) Output Discharge Function

4) Over-Current Detection

5) Thermal Shutdown

6) Open-Drain Fault Flag Output

7) Under-Voltage Lockout

8) Soft-Start Circuit

9) Input Voltage Range: 2.7V ~ 5.5V

10) Control Input Logic Active-High (BD2240G), Active-Low (BD2241G)

11) SSOP5 Package

●Absolute Maximum Ratings (Ta=25℃)

Parameter

VIN supply voltage

EN(/EN) input voltage

/OC voltage

Symbol

VIN

Ratings

-0.3 ~ 6.0

Unit

VEN(/EN)

V/OC

I/OC

/OC sink current

VOUT voltage

VOUT

TSTG

-0.3 ~ 6.0

-55 ~ 150

675 ^*1

Storage temperature

Power dissipation

℃

*1 Mounted on 70mm x 70mm x 1.6mm glass epoxy board. Reduce 5.4mW per 1℃ above 25℃

This IC is not designed to be radiation-proof.

●Operating Conditions

Parameter

Ratings

Typ.

Symbol

VIN

Unit

Min.

2.7

Max.

5.5

VIN operating voltage

Operating temperature

5.0

TOPR

-40

℃

www.rohm.com

2011.05 - Rev.A

1/12

12 3 4 5 6 7...13

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