Features

 16-phase single or up to 8+8 dual loop configurable PWM Controller

 I2C and PMBus Rev 1.3 with AVSBus for output voltage control and telemetry

 0.625 mV VID step via PMBUS VOUT_COMMAND

 AMD SVI2 Rev 1.10 compliant with Peak Current Control (PCC) and IOUT telemetry support up to 1023 A

 nVIDIA PWMVID compliant

 Phase Fault Protection and Flag with auto-compensation

 Digitally Progammable Load Line – No external components

 Min/Max Telemetry registers and real-time monitoring via PMBus and AVSBus (IOUT, VOUT, Temp)

 Phase current sense gain and offset calibration

 Cycle-by-cycle phase current limit

 Analog “IMON” for output current reporting

 Two IOUT_WARN pins to flag an output OC condition on both loops

 Input Over Power flag

 Catastophic Fault Output (CAT_FLT) pin

 Dual Enable Pins

 Adaptive Transient Algorithm (ATA) minimizes output bulk capacitors and system cost

 Efficiency Shaping Features using Dynamic Phase Control and Diode Emulation

 Protections: OVP, UVP, OC Warn, OCP, OT Warn, OTP, cycle-by-cycle per phase current limit

 Multiple Time Programming (MTP) with up to 25 writes for USER Section

 Compatible with 3.3 V tri-state Drivers

 200 kHz to 2 MHz switching frequency per phase

 +3.3 V supply voltage; -40 °C to 120 °C Ambient

 Pb-Free, Halogen Free, RoHS, 7x7 mm, 56-pin, 0.4 mm pitch QFN