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High Efficiency Synchronous Step-Down Switching
Regulators
ADP1148, ADP1148-3.
3, ADP1148-5
FEATURES Operation From 3.
5 V to 18 V Input Voltage Ultrahigh Efficiency 95% Low Shutdown Current Current Mode Operation for Excellent Line and Load
Transient Response High Efficiency Maintained Over Wide Current Range Logic Controlled Micropower Shutdown Short Circuit Protection Very Low Dropout Operation Synchronous FET Switching for High Efficiency Adaptive Nonoverlap Gate Drives
APPLICATIONS Notebook and Palmtop Computers Portable Instruments Battery Operated Digital Devices Industrial Power Distribution Avionics Systems Telecom Power Supplies GPS Systems Cellular Telephones
GENERAL DESCRIPT...