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Overview

Description

The RAA214250 is a low-dropout linear voltage regulator that operates from 2.5V to 20V and provide up to 500mA of output current with a typical dropout of 269mV. The output voltage is adjustable with external feedback resistors anywhere from 1.224V to 18V.

Features

  • Wide input voltage range: 2.5V to 20V
  • Maximum output current: 500mA
  • Low dropout voltage: 269mV typical at 500mA
  • Low ground current
  • Output voltage adjustable: 1.224V to 18V
  • Excellent line and load regulation
  • Stable with 1μF - 200μF MLCC output capacitor
  • Short-circuit current limit with foldback
  • Over-temperature shutdown protection
  • 8 Ld DFN (3mm×3mm) and SOIC package

Comparison

Applications

Documentation

Type Title Date
Datasheet PDF 1.47 MB
Materials Composition Declaration PDF 98 KB
Materials Composition Declaration XML 6 KB
3 items

Design & Development

Boards & Kits

Models

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Diagram of ECAD Models