AME, Inc.
1
AME8830
Ultra Low Dropout, Fast Turn On
150mA CMOS Regulator
n Typical Application
n Functional Block Diagram
l Guaranteed 150mA Output
l Thermal Shutdown
l Very Low Dropout Voltage
l Current Limiting
l Fast Turn-On Time: 150µs
l Miniature SOT-25 Package
l Logic Controlled Enable
l All AME's Lead Free Product Meet RoHS
Standard
The AME8830 is designed for portable and wireless
application with low dropout voltage and optimized perfor-
mance for battery powered systems to deliver ultra low
noise. The space-saving SOT-25 package is attractive for
Pocket and Hand Held applications.
The AME8830 is stable with a small 1µF output ca-
pacitor.
In applications requiring a low noise without slowing
down the load transient response, Place a 0.01µF ca-
pacitor between Bypass and Ground.
l Portable Electronics
l Wireless Devices
l Cordless Phones
l PC Peripherals
l Battery Powered Widgets
n General Description
n Features
n Applications
1mF
AME8830
VOUTVIN
C3C1
1mF
GND
VOUT
ENBYP
VIN
C2
0.01mF
Bypass
Vref
1.2V
Fast
Turn On
EN
Over Current &
Thermal Protection
VOUT
R1
GND
R2
VIN