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LF50AC, LF50AB - Very low drop voltage regulator

STMicroelectronics

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LF50AC Datasheet Preview — This datasheet PDF includes multiple part numbers: LF50AC, LF50AB. Please refer to the document for exact specifications by model.

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Datasheet Details

Part number	LF50AC, LF50AB
Manufacturer	STMicroelectronics ↗
File Size	1.58 MB
Description	Very low drop voltage regulator
Datasheet	LF50AB-STMicroelectronics.pdf
Note	This datasheet PDF includes multiple part numbers: LF50AC, LF50AB. Please refer to the document for exact specifications by model.

LF50AC Product details

Description

The LFXX is a very low drop regulator available in TO-220, TO-220FP, DPAK and PPAK packages and in a wide range of output voltages.

Features

Very low-dropout voltage (0.45 V).
Very low quiescent current (typ. 50 µA in OFF mode, 500 µA in ON mode).
Output current up to 500 mA.
Logic-controlled electronic shutdown.
Output voltages of 1.5; 1.8; 2.5; 3.3; 4.7; 5; 6; 8; 8.5; 9; 12 V.
Automotive grade product: 1.8 V, 2.5 V, 3.3 V, 5.0 V, 8.0 V, 8.5 V VOUT in DPAK and PPAK packages.
Internal current and thermal limit.
Only 2.2 µF for stability.
Available in ±1% (AB), ±1.5% (AC) or ±2% (C) select.

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Published: Jul 5, 2017 |