MPQ9361
Industrial Grade, High Performance
Regulated Charge Pump
The Future of Analog IC Technology
DESCRIPTION
FEATURES
The MPQ9361 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.
•
•
•
•
•
•
•
•
•
•
•
Guaranteed Industrial Temp Range Limits
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
The MPQ9361 is available in a compact
TSOT23-6 package
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
5
1
IN
OUT
MPQ9361
6
4
CP
3
CN
EN
GND
2
MPQ9361 Rev. 0.91
5/21/2010
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2010 MPS. All Rights Reserved.
1