U U
LT1082
1A High Voltage, Efficiency Switching Voltage
Regulator
FEATURES
s Wide Input Voltage Range: 3V to 75V s High Switch Voltage: 100V s Low Quiescent Current: 4.
5mA s Internal 1A Switch s Shutdown Mode Draws Only 120µA Supply Current s Isolated Flyback Regulation Mode for Fully Floating
Outputs s Can Be Externally Synchronized s Available in MiniDIP and TO-220 Packages s Same Pinout as LT1072
U APPLICATIO S
s Telecom 5V Supply at 0.
7A from –48V s 90V Supply at 120mA from 15V s All Applications Using LT1072 (See Below for
Specification Differences)
LT1082 and LT1072 Major Specification Differences
LT1082C
LT1072HV
VIN VSW Switch Current Limit
Quiescent Current
Operating Frequ...