Datasheet Summary
Data Sheet
Features
Peak efficiency: 95% 3 MHz fixed frequency operation Typical quiescent current: 18 μA Maximum load current: 600 mA Input voltage: 2.3 V to 5.5 V Uses tiny multilayer inductors and capacitors Current mode architecture for fast load and line transient response 100% duty cycle low dropout mode Internal synchronous rectifier Internal pensation Internal soft start Current overload protection Thermal shutdown protection Shutdown supply current: 0.2 μA Available in
5-ball WLCSP 5-lead TSOT Supported by ADIsimPower™ design tool
APPLICATIONS
PDAs and palmtop puters Wireless handsets Digital audio, portable media players Digital cameras, GPS navigation units pact, 600...