RT9401D Datasheet - Richtek Technology

RT9401D 5-Bit VID Reference Generator

The RT9401D is a digital to analog converter which generate a reference voltage for AMD Mars 5-bit VID code. The IC is proposed to pair with a series of Richtek's general purpose PWM controllers dedicated for the desktop microprocessor core power voltage regulation. The reference voltage is within 1.

RT9401D Features

* z Support 5-Bit DAC Voltage Conforming to AMD Mars VID Table z 1% High Accuracy of VREF z Small Footprint Package of SOT-23-8 z RoHS Compliant and Halogen Free Applications z Desktop/Motherboard Microprocessor Core Power Regulation z High Accuracy and Programmable Voltage Power Regulation Pin Config

RT9401D-RichtekTechnology.pdf