LT1572 Datasheet | Linear Technology

LT1572 100kHz, 1.25A Switching Regulator with Catch Diode Features s s s s s s s s s DESCRIPTIO Catch Diode Included in Package Wide Input Voltage Range: 3V to 30V Low Quiescent Current: 6mA Internal 1.25A Switch Very Few External Parts Required Self-Protected Against Overloads Operates in Nearly All Switching Topologies Shutdown Mode Draws Only 50µA Typical Current Can Be Externally Synchronized The LT ®1572 is a 1.25A 100kHz monolithic switching regulator with on-board switch and catch diode included in one package. It bines an LT1172 with a 1A Schottky catch diode. The LT1572 can be operated in all standard switching configurations, including boost, buck, SEPIC, flyback, forward,...