Description

Two-Phase Buck Controller with Integrated Gate Drivers and 5-Bit DAC Features: Enhanced V2 Control Method with Internal Ramp; Internal PWM Ramp; FastFeedback Directly from VCORE; 5Bit DAC with 1.0% Accuracy; Adjustable Output Voltage Positioning; 4 OnBoard Gate Drivers; 200 kHz to 800 kHz Operation Set by Resistor; Current Sensed through Buck Inductors or Sense Resistors; Hiccup Mode Current Limit; Individual Current Limits for Each Phase; OnBoard Current Sense Amplifiers; 3.3 V, 1.0 mA Reference Output; 5.0 V and/or 12 V Operation; On/Off Control (through Soft Start Pin); Power Good Output with Internal Delay; Pb-Free Packages are Available