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LTC3731H

Linear Technology
Part Number LTC3731H
Manufacturer Linear Technology
Description Synchronous Buck Switching Regulator Controller
Published Dec 27, 2008
Detailed Description LTC3731H 3-Phase, 600kHz, Synchronous Buck Switching Regulator Controller Features Description n 3-Phase Current Mod...
Datasheet PDF File LTC3731H PDF File

LTC3731H
LTC3731H


Overview
LTC3731H 3-Phase, 600kHz, Synchronous Buck Switching Regulator Controller Features Description n 3-Phase Current Mode Controller with Onboard MOSFET Drivers n ±5% Output Current Matching Optimizes Thermal Performance and Size of Inductors and MOSFETs n ±2% VREF Accuracy Over Temperature Up to 140°C n Reduced Power Supply Induced Noise n ±10% Power Good Output Indicator n 225kHz to 680kHz Per Phase, PLL, Fixed Frequency n PWM, Stage Shedding™ or Burst Mode® Operation n OPTI-LOOP® Compensation Minimizes COUT n Adjustable Soft-Start Current Ramping n Short-Circuit Shutdown Timer with Defeat Option n Overvoltage Soft Latch n Adjustable Undervoltage Lockout Threshold n Selectable Phase Output...



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