RT9401D - 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% high accuracy. The RT9401D is available in SOT-23-8 packag.

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 Configurations (TOP VIEW) 87 6 5 2 34 VID2 VID1 VDA VDD Marking Information 00=DNN 00= : Product Code DNN : Date Code SOT-23-8 Simplified Application Circuit 5-bit VID Code RT9401D VID0 VID1 VDA VID2 VID3 VID4 GND VDD CL Copyright ©2012 Richtek Technology Corporation. All rights reserved..