CAT6219 Datasheet PDF

●Description

●The CAT6219 is a 500 mA CMOS low dropout regulator that provides fast response time during load current and line voltage

●changes.

●Features

●•Guaranteed 500 mA Peak Output Current

●•Low Dropout Voltage of 300 mV Typical at 500 mA

●•Stable with Ceramic Output Capacitor

●•External 10 nF Bypass Capacitor for Low Noise

●•Quick−start Feature

●•Under Voltage Lockout

●•No−load Ground Current of 55 A Typical

●•Full−load Ground Current of 85 A Typical

●•±1.0% Initial Accuracy (VOUT ≥2.0 V)

●•±2.0% Accuracy Over Temperature (VOUT ≥2.0 V)

●•“Zero” Current Shutdown Mode

●•Fold−back Current Limit

●•Thermal Protection

●•5−lead TSOT−23, 6−pad WDFN and TDFN Packages

●•These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

●Applications

●•Cellular Phones

●•Battery−powered Devices

●•Consumer Electronics