MP9361

High Performance

Regulated Charge Pump

MP9361 Rev. 0.9

www.MonolithicPower.com

1

11/3/2008

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2008 MPS. All Rights Reserved.

The Future of Analog IC Technology

DESCRIPTION

The MP9361 is a high performance, regulated

charge pump converter. Its input voltage ranges

from 2.8V to Vout. The output voltage is

regulated to a fixed 5V. No external inductor is

required

for

simplicity

and

compactness.

Internal soft-start circuit effectively reduces the

in-rush current both while start-up and mode

change.

The

MP9361

is

available

in

a

compact

TSOT23-6 package

FEATURES

• Input Voltage Range: 2.8V to 5V

• Internal Soft-Start

• Output Maximum Current up to 110mA

• Fixed 5V Output Voltage with 30mV Ripple

• 2X Charge Pump

• Fixed 1.35MHz Switching Frequency

• Over Current Protection

• Short Circuit Protection

• In-rush Current limit

• TSOT23-6 package and Lead (pb)-Free

APPLICATIONS

• Cell phone, Smart phone, LED backlight

• PDA or hand Held Computer

• Camera Flash White LED

• LCD Display Supply

• TV-Remote Control

“MPS” and “The Future of Analog IC Technology” are Registered Trademarks

of Monolithic Power Systems, Inc.

TYPICAL APPLICATION

CP

CN

6

4

1

OUT

GND

EN

IN

3

2

5