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2011.02 - Rev.A

© 2011 ROHM Co., Ltd. All rights reserved.

Power Management Switch ICs for PCs and Digital Consumer products

Load Switch ICs

for Portable Equipment

BD2200GUL, BD2201GUL

●

Description

BD2200GUL ,BD2201GUL are Load switches for portable device. It is Load switch IC with build-in N channel MOSFET.

This switch IC achieves On-resistance of 100mΩ (Typ.). It has the function of Soft-Start and build-in discharge circuit.

●

Features

1) Single Channel Of Low On-resistance (Typ.=100mΩ) N-channel MOSFET Built in

2) 500mA Output Load Current (BD2200GUL)

1000mA Output Load Current (BD2201GUL)

3) Soft-Start Function

4) Output Discharge Circuit

5) VCSP50L1 package

●

Application

Mobile phone, Digital still camera, PDA, MP3 player, PC, etc.

●

Line up matrix

Part Number

On-resistance

Output current

Discharge circuit

Logic control input

Package

BD2200GUL

100mΩ

500mA

○

High

VCSP50L1

1.5×1.0 mm

BD2201GUL

100mΩ

1000mA

○

High

VCSP50L1

1.5×1.0 mm

●

Absolute Maximum Ratings (Ta=25℃)

Parameter

Symbol

Ratings

Unit

VIN Supply voltage

-0.3 ~ 6.0

V

EN input voltage

V

VOUT voltage

-0.3 ~ 6.0

V

Storage temperature

-55 ~ 150

℃

Power dissipation

Pd

575

*1

mW

*1

Mounted on 50mm * 58mm * 1.75mm Glass-epoxy PCB. Derating: 4.6mW / ℃ at Ta > 25℃

*

This product is not designed for protection against radioactive rays.

●

Operation Conditions

Parameter

Symbol

Ratings

Unit

Min.

Typ.

Max.

Switch input voltage

2.7

3.3

5.5

V

Operation temperature

-25

25

85

℃

Output current (BD2200GUL)

0

-

500

mA

Output current (BD2201GUL)

0

-

1000

mA

No.11029EAT22