Part LF90C
Description Very low drop voltage regulator
Category Voltage Regulator
Manufacturer STMicroelectronics
Size 1.58 MB
Pricing from 0.6219 USD, available from Rochester Electronics and DigiKey.
STMicroelectronics

LF90C Overview

Key Specifications

Package: TO-252
Mount Type: Surface Mount
Pins: 5
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
  • 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.)
  • Temperature range: from -40 to 125 °C

Price & Availability

Seller Inventory Price Breaks Buy
Rochester Electronics 2500 100+ : 0.6219 USD
500+ : 0.5597 USD
1000+ : 0.5162 USD
10000+ : 0.4602 USD
View Offer
DigiKey 3748 1+ : 1.35 USD
10+ : 0.981 USD
25+ : 0.8888 USD
100+ : 0.7871 USD
View Offer