Description
The ADP3193A1 is a highly efficient, multiphase, synchronous buck switching regulator controller optimized for converting a 12 V main supply into the core supply voltage required by high performance Intel processors.
Features
- Selectable 2- or 3-phase operation at up to 1 MHz per phase ±7.7 mV worst-case differential sensing error over
temperature Logic-level PWM outputs for interface to external high
power drivers Fast enhanced PWM (FEPWM) flex mode for excellent load
transient performance Active current balancing between all output phases Built-in power-good/crowbar blanking supports on-the-fly
VID code changes Digitally programmable 0.5 V to 1.6 V output supports both
VR10.x and VR11 specifications Programmable sho.
ADP3193A-ONSemiconductor.pdf
