a
50 mA Switched Capacitor
Voltage Boost with Regulated Output ADP3607
FUNCTIONAL BLOCK DIAGRAM
CP+ CP–
FEATURES Fully Regulated Output
Voltage (5 V and Adjustable) Input
Voltage Range From 3 V to 5 V 50 mA Output Current Output Accuracy: ؎5% High Switching Frequency: 250 kHz SO-8 and TSSOP-8 Packages –40؇ C to +85؇ C Ambient Temperature Range APPLICATIONS Computer Peripherals and Add-On Cards Portable Instruments Battery Powered Devices Pagers and Radio Control Receivers Disk Drives Mobile Phones
V
S1 IN S4
S3
S2
V
OUT
SD
OSC CLOCK GEN FB 1.
5 V VREF V
SENSE
GENERAL DESCRIPTION
GND
The ADP3607 is a 50 mA regulated output switched capacitor
voltage doubler.
It provides a regulate...