LF33C - Very low drop voltage regulator

This page provides the datasheet information for the LF33C, a member of the LF33AB Very low drop voltage regulator family.

Product Overview

STMicroelectronics

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Datasheet Details

Part number	LF33C
Manufacturer	STMicroelectronics
File Size	1.58 MB
Description	Very low drop voltage regulator
Datasheet	LF33C Datasheet
Additional preview pages of the LF33C datasheet.

LF33C 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.

The low drop voltage (0.45 V) and low quiescent current make it particularly suitable for low-noise, low-power applications and especially in batterypowered systems.

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 |