U U
LTC3423/LTC3424
FEATURES
s 1.
5V to 5.
5V Adjustable Output Voltage s Synchronous Rectification: Up to 95% Efficiency s 1A Switch Current (LTC3423) or
2A Switch Current (LTC3424) s Fixed Frequency Operation Up to 3MHz s Wide Input Range: 0.
5V to 5.
5V (Operating) s Very Low Quiescent Current: 38µA (Burst Mode®
Operation) s No External
Schottky Diode Required s Synchronizable Switching Frequency s Burst Mode Enable Control s OPTI-LOOP® Compensation s Very Low Shutdown Current: 1µA s Small 10-Pin MSOP Package
U APPLICATIO S
s Pagers s Handheld Instruments s Cordless Phones s Wireless Handsets s GPS Receivers s Battery Backup
, LTC and LT are registered trademarks of Linear Technology Corp...