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LTC3731H - Synchronous Buck Switching Regulator Controller

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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

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Datasheet Details

Part number LTC3731H
Manufacturer Linear Technology
File Size 431.92 KB
Description Synchronous Buck Switching Regulator Controller
Datasheet download datasheet LTC3731H Datasheet
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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 for Up to 12-Phase Operation n Available in 36-Pin Narrow (0.
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