ABSOLUTE MAXIMUM RATINGS
Input Voltage, VI . . . . . . . . . . . . . . 10 V Output Current, IO . . . . . . . . . 150 mA* Operating Temperature Range, TA . . . . . . . . . . . . . -20°C to +85°C Junction Temperature, TJ . . . +150°C† Storage Temperature Range, TS . . . . . . . . . . . . -40°C to +150°C * Output current rating is limited by input voltage, duty cycle, and ambient temperature. Under any set of conditions, do not exceed a junction temperature of +150°C. See next page. T C U Y D L O N R P EO D C E N U E N R I E T F N E O R C S OR I D F — VR 3V 1 2 3 GND Dwg. PS-022 OUT IN FEATURES AND BENEFITS
I I I I I I High Efficiency Provides Extended Battery Life 90 mV Typical Dropout Voltage at IO = 60 mA 45 µA Typical Quiescent Current at VI = 6 V Up to 150 mA Output Current Internal Thermal Protection Surface-Mount Package APPLICATIONS
I I I I Cordless and Cellular Telephones Personal Data Assistants Personal Communicators Palmtop Computers † Fault conditions that produce excessive junction temperature will activate device thermal shutdown circuitry.
Allegro MicroSystems
