LF18AB Datasheet (STMicroelectronics)

Part LF18AB
Description Very low drop voltage regulator
Category Voltage Regulator
Manufacturer STMicroelectronics
Size 1.58 MB
Pricing from 1.06 USD, available from Newark and Verical.
STMicroelectronics

LF18AB Overview

Key Specifications

Package: TO-252
Mount Type: Surface Mount
Pins: 3
Output Type (varies by manufacturer): Fixed

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.

Key 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
  • 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

Price & Availability

Seller Inventory Price Breaks Buy
Newark 149 1+ : 1.06 USD
10+ : 0.784 USD
25+ : 0.715 USD
50+ : 0.677 USD
View Offer
Verical 709 32+ : 0.3273 USD View Offer