* Wide 7.5V to 76V Input Voltage Range * Fixed (3.3V, 5V, 12V) and Adjustable (1.25V to 13.2V) Versions * 1A Output Current * Efficiency Up to 94% * Internal 0.4Ω High-Side DMOS FET * 350μA Quiescent Current at No Load, 10μA Shutdown Current * Internal Frequency Compensation * Fixed 125kHz Switching Frequency * Thermal Shutdown and Short-Circuit Current Limit * 8Pin SO and PDIP Packages