LT3641
LT3641 is Dual Monolithic Buck Regulator manufactured by Linear Technology.
Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer
Features
DESCRIPTION n High Voltage Buck Regulator: 4V to 42V Operating Range 1.3A Output Current n Input Transient Protection 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 Thermal Shutdown n Available in Thermally Enhanced 28-Lead (4mm × 5mm) QFN and 28-Lead TSSOP Packages
APPLICATIONS n...
