Datasheet4U Logo Datasheet4U.com

LF120C - Very low drop voltage regulator

This page provides the datasheet information for the LF120C, a member of the LF15AB Very low drop voltage regulator family.

Datasheet Summary

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.

📥 Download Datasheet

Datasheet preview – LF120C

Datasheet Details

Part number LF120C
Manufacturer STMicroelectronics
File Size 1.58 MB
Description Very low drop voltage regulator
Datasheet download datasheet LF120C Datasheet
Additional preview pages of the LF120C datasheet.

📁 Similar Datasheet

  • LF1206A302R-10 - Ferrite EMI Chip Beads (Laird)
  • LF1206C202R-10 - Ferrite EMI Chip Beads (Laird)
  • LF1206E152R-10 - Ferrite EMI Chip Beads (Laird)
  • LF12508 - 8-Channel Analog Multiplexer (National Semiconductor)
  • LF12509 - 4-Channel Differential Analog Multiplexer (National Semiconductor)
  • LF1005-S - Current Transducer (LEM)
  • LF100ED - Dual Output Ultra-Miniature 1W SMT DC/DC Converters (MicroPowerDirect)
  • LF101ED - Dual Output Ultra-Miniature 1W SMT DC/DC Converters (MicroPowerDirect)
  • LF102ED - Dual Output Ultra-Miniature 1W SMT DC/DC Converters (MicroPowerDirect)
  • LF103ED - Dual Output Ultra-Miniature 1W SMT DC/DC Converters (MicroPowerDirect)
Other Datasheets by STMicroelectronics
  • LF120AB - Very low drop voltage regulator
  • LF12AB - VERY LOW DROP VOLTAGE REGULATORS
  • LF12C - VERY LOW DROP VOLTAGE REGULATORS
  • LF147 - WIDE BANDWIDTH QUAD J-FET OPERATIONAL AMPLIFIERS
  • LF151 - WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIER
  • LF153 - WIDE BANDWIDTH DUAL J-FET OPERATIONAL AMPLIFIERS
  • LF155 - WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS
  • LF156 - WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

Full PDF Text Transcription

Click to expand full text
LFXX Very low drop voltage regulator with inhibit function Datasheet - production data 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) selection at 25 °C  Supply voltage rejection: 80 db (typ.
Published: |