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
