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

FEATURES
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

APPLICATIONS
Cellular phones
Battery-powered devices
Consumer Electronics