CM1085
3.0 AMP POSITIVE VOLTAGE REGULATOR
GENERAL DESCRIPTION
FEATURES
The CM1085 series of high performance positive voltage ꢀ
regulators are designed for use in applications requiring low ꢀ
dropout performance at full rated current. Additionally, the ꢀ
CM1085 series provides excellent regulation over variations ꢀ
Low dropout performance
1.3V max. for CM1085
Full current rating over line and temperature
Fast transient response
in line, load and temperature.
ꢀ
ꢀ
±2% total output regulation over line, load and temperature
Adjust pin current max 90µA over temperature
Adjustable output voltage
Outstanding features include low dropout performance at ꢀ
rated current, fast transient response, internal current
limiting and thermal shutdown protection of the output
ꢀ
ꢀ
Line regulation typically 0.015%
Load regulation typically 0.1%
TO-252 package
device. The CM1085 series are three terminal regulators ꢀ
with adjustable voltage options available in popular
packages.
APPLICATIONS
ꢀ
ꢀ
ꢀ
Power Supplies
Computer Add-On Cards
Other Applications Requiring Low Dropout Voltage Over
Rated Current
PIN CONFIGURATION
TO-252
Top View
2
3
1
2003/05/14 Preliminary Rev. 0.2
Champion Microelectronic Corporation
Page 1