Datasheet Analog Devices LT1120CS8#TRPBF — 数据表

LT1120
Micropower Regulator with
Comparator and Shutdown U FEATURES DESCRIPTIO ■ The LT®1120 is a combination micropower positive regulator and free collector comparator on a single monolithic
chip. With only 40μA supply current, the LT1120 can
supply over 125mA of output current. Input voltage range
is from 4.5V to 36V and dropout voltage is 0.6V at 125mA.
Dropout voltage decreases with lower load currents. Also
included on the chip is a class B output 2.5V reference that
can either source or sink current. A shutdown pin allows
logic shutdown of the output. ■
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■ 40μA Supply Current
125mA Output Current
2.5V Reference Voltage
Reference Output Sources 2mA and Sinks 2mA
Open Collector Comparator Sinks 10mA
Logic Shutdown
0.2V Dropout Voltage …