CAT6219
Overview
The CAT6219 is a 500mA CMOS low dropout regulator that provides fast response time during load current and line voltage changes. The quick-start feature allows the use of an external bypass capacitor to reduce the overall output noise without affecting the turn-on time of just 150μs.
- Guaranteed 500mA peak output current Low dropout voltage of 300mV typical at 500mA Stable with ceramic output capacitor External 10nF bypass capacitor for low noise Quick-start feature Under voltage lockout No-load ground current of 55µA typical Full-load ground current of 85µA typical ±1.0% initial accuracy (VOUT ≥ 2.0V) ±2.0% accuracy over temperature (VOUT ≥ 2.0V) “Zero” current shutdown mode Current limit and thermal protection 5-lead TSOT-23 and 6-pad TDFN packages