LT3023
Dual 100mA,
Low Dropout, Low Noise,
Micropower Regulator
FEATURES DESCRIPTION n The LT®3023 is a dual, micropower, low noise, low dropout regulator. With an external 0.01μF bypass capacitor,
output noise drops to 20μVRMS over a 10Hz to 100kHz
bandwidth. Designed for use in battery-powered systems,
the low 20μA quiescent current per channel makes it an
ideal choice. In shutdown, quiescent current drops to less
than 0.1μA. Shutdown control is independent for each
channel, allowing for flexibility in power management. The
device is capable of operating over an input voltage from
1.8V to 20V, and can supply 100mA of output current from
each channel with a dropout voltage of 300mV. Quiescent
current is well controlled in dropout. n Low Noise: 20μVRMS (10Hz to 100kHz)
Low Quiescent Current: 20μA/Channel
Wide Input Voltage Range: 1.8V to 20V
Output Current: 100mA/Channel
Very Low Shutdown Current: 3300pF 1.5
1.0
0.5
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