Datasheet Summary
Features n Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise n Tracking for Both Outputs n Constant Frequency Current Mode Control n Wide VIN Range: 4.5V to 28V Operation n Power Good Output Voltage Indicator n Adjustable Soft-Start Current Ramping n Foldback Output Current Limiting-
Disabled at Start-Up n No Reverse Current During Soft-Start Interval n Clock Output for 3-, 4-, 6-Phase Operation n Dual N-Channel MOSFET Synchronous Drive n ±1% Output Voltage Accuracy n Phase-Lockable Fixed Frequency 260kHz to 550kHz n OPTI-LOOP® pensation Minimizes COUT n Very Low Dropout Operation: 99% Duty Cycle n Output Overvoltage Protection n Small...