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LTC3894

Part Number	LTC3894
Manufacturer	Analog Devices
Description	Step-Down DC/DC Controller
Published	Jun 2, 2018
Detailed Description	LTC3894 150V Low IQ Step-Down DC/DC Controller with 100% Duty Cycle Capability FEATURES n Wide Operating VIN Range: 4.5...
Datasheet	LTC3894 PDF File

Overview

LTC3894 150V Low IQ Step-Down DC/DC Controller with 100% Duty Cycle Capability FEATURES n Wide Operating VIN Range: 4.
5V to 150V n Wide VOUT Range: 0.
8V to 60V n 9μA IQ when Regulating 48VIN to 3.
3VOUT n 16μA IQ when Regulating 12VIN to 3.
3VOUT n Very Low Dropout Operation: 100% Duty Cycle n Adjustable Input Overvoltage Lockout n Programmable PGOOD Undervoltage Monitor n RSENSE or Inductor DCR Current Sensing n Selectable High Efficiency Burst Mode® Operation or Pulse-Skipping Mode at Light Loads n Programmable Fixed Frequency: 50kHz to 850kHz n Phase-Lockable Frequency: 75kHz to 800kHz n Internal Fixed Soft-Start and External Programmable Soft-Start or Voltage Tracking n Strong MOSFET Gate...

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