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LTC3729

Part Number	LTC3729
Manufacturer	Linear Technology
Description	Synchronous Step-Down Switching Regulator
Published	Mar 27, 2005
Detailed Description	LTC3729 FEATURES 550kHz, PolyPhase, High Efficiency, Synchronous Step-Down Switching Regulator DESCRIPTION n Wide VIN...
Datasheet	LTC3729 PDF File

Overview

LTC3729 FEATURES 550kHz, PolyPhase, High Efficiency, Synchronous Step-Down Switching Regulator DESCRIPTION n Wide VIN Range: 4V to 36V Operation n Reduces Required Input Capacitance and Power Supply Induced Noise n ±1% Output Voltage Accuracy n Phase-Lockable Fixed Frequency: 250kHz to 550kHz n True Remote Sensing Differential Amplifier n PolyPhase® Extends from Two to Twelve Phases n Reduces the Size and Value of Inductors n Current Mode Control Ensures Current Sharing n 1.
1MHz Effective Switching Frequency (2-Phase) n OPTI-LOOP® Compensation Reduces COUT n Power Good Output Voltage Indicator n Very Low Dropout Operation: 99% Duty Cycle n Adjustable Soft-Start Current Ramping n Internal ...

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