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LTC3874-1

Analog Devices
Part Number LTC3874-1
Manufacturer Analog Devices
Description PolyPhase Step-Down Synchronous Slave Controller
Published Jan 4, 2021
Detailed Description LTC3874-1 PolyPhase Step-Down Synchronous Slave Controller with Sub-Milliohm DCR Sensing Features n Phase Extender for ...
Datasheet PDF File LTC3874-1 PDF File

LTC3874-1
LTC3874-1

Overview
LTC3874-1 PolyPhase Step-Down Synchronous Slave Controller with Sub-Milliohm DCR Sensing Features n Phase Extender for High Phase Count Voltage Rails n Operates with Power Blocks, DrMOS or External Gate Drivers and MOSFETs n Accurate Phase-to-Phase Current Sharing n Sub-Milliohm DCR Current Sensing n Phase-Lockable Fixed Frequency 250kHz to 1MHz n Immediate Response to Master IC's Fault n Up to 12-Phase Operation n Wide VIN Range: 4.
5 to 38V n VOUT Range : Up to 3.
5V (LOWDCR Pin High) Up to 5.
5V (LOWDCR Pin Low) n Proprietary Current Mode Control Loop n Programmable CCM/DCM Operation n Programmable Phase Shift Control n 24-Lead (4mm × 4mm) QFN Package Applications n High Current Distributed...


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