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LT3980

Part Number	LT3980
Manufacturer	Linear
Description	Step-Down Switching Regulator
Published	Apr 22, 2014
Detailed Description	LT3980 58V, 2A, 2.4MHz Step-Down Switching Regulator with 85µA Quiescent Current Features ■ Wide Input Range: Operatio...
Datasheet	LT3980 PDF File

Overview

LT3980 58V, 2A, 2.
4MHz Step-Down Switching Regulator with 85µA Quiescent Current Features ■ Wide Input Range: Operation from 3.
6V to 58V ■ Overvoltage Lockout Protects Circuits Through 80V Transients ■ 2A Maximum Output Current ■ Low Ripple (<15mVP-P) Burst Mode® Operation: IQ = 85µA at 12VIN to 3.
3VOUT ■ Adjustable Switching Frequency: 100kHz to 2.
4MHz ■ Low Shutdown Current: IQ < 1µA ■ Catch Diode Current Sense Protects Circuit Through Short-Circuit and Input Overvoltage ■ Synchronizable Between 250kHz to 2MHz ■ Power Good Flag ■ Saturating Switch Design: 200mΩ On-Resistance ■ Thermal Protection ■ Soft-Start Capability ■ Small 16-Pin Thermally Enhanced MSOP and 3mm × 4mm DFN Packages A...

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