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...