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LT3640

Part Number	LT3640
Manufacturer	Linear
Description	Dual Monolithic Buck Regulator
Published	Apr 19, 2016
Detailed Description	LT3640 Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer Features Description n High Voltage Bu...
Datasheet	LT3640 PDF File

Overview

LT3640 Dual Monolithic Buck Regulator with Power-On Reset and Watchdog Timer Features Description n High Voltage Buck Regulator: 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-Lead TSSOP Packages Applications n Industrial Power...

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