SC112 - Semtech Corporation

SC112 150mA ULTRA LOW DROPOUT MICROPOWER LINEAR REGULATOR

The SC112 is a 150mA ultra low dropout linear regulator with a built in CMOS/TTL logic level enable, designed specifically for battery powered applications where low quiescent current and low dropout are critical for battery longevity. The SC112 uses a Semtech proprietary internal PNP device for the pass element, providing a low dropout voltage of 130mV at a.

Features

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•= Low dropout voltage CMOS/TTL compatible control switch Very low quiescent current 60µA (ON, no load) Internal thermal shutdown Short circuit protection Very low standby current 0.1µA maximum (OFF) Low noise with external bypass capacitor Industrial temperature range APPLICATIONS
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•= Battery powered systems Cellular telephones Cordless telephones Pagers, personal digital assistants Portable instrumentation Low voltage systems ORDERING INFORMATION DEVICE (1)(2) PACKAGE 6 pin SOT-23 SC112XXCSK.TR TYPICAL APPLICATION CIRCUIT Notes: (1) Where XX denotes v.