FEATURES
Over 95% efficiency Internal power MOSFETs: High-side RDS(ON) = 30mΩ Low-side RDS(ON) = 14mΩ Integrated low-side Schottky diode Programmable frequency operation Power-good signal Wide input range: 3.0V to 24V Output voltage range: 0.8V to 90%VIN Input under-voltage lockout (UVLO) Programmable over-current protection Selectable light-load power-saving mode 5x6mm, 25-pin, 3-pad MLP DESCRIPTION
External programming of clock frequency, current limit, and loop response allows for optimization and flexibility selecting output filter components and transient response. Fairchild’s advanced BiCMOS power process, combined with a thermally efficient MLP package, provides lowRDS(ON) internal MOSFETs and the ability to dissipate high power in a small package. Under-voltage, thermal shutdown, and power-good are blanked at start-up, but protect the device from damage during fault conditions. Under-voltage, over-voltage, and thermal protection APPLICATIONS
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