LT3640IFEPBF - Analog Devices

Description: 4V to 35V Operating Range 1.3A Output Current n OVLO Protects Input to 55V n Low Voltage Synchronous Buck Regulator: 2.5V to 5.5V Input Voltage Range 1.1A Output Current n Synchronizable, Adjustable 350kHz to 2.5MHz Switching Frequency n Programmable Power-On Reset Timer n Programmable Window Mode Watchdog Timer n Typical Quiescent Current: 290µA n Short-Circuit Robust n Programmable Soft-Start n Low Shutdown Current: IQ < 1µA n Available in Thermally Enhanced 28-Lead (4mm × 5mm) QFN and 28-L