RT9401D 판매점 - 5-Bit VID Reference Generator

RT9401D 반도체 회로 부품 판매점

5-Bit VID Reference Generator

Richtek Technology

RT9401D

5-Bit VID Reference Generator

General Description

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 package.

Ordering Information

RT9401D

Package Type

V8 : SOT-23-8

Note :

Lead Plating System

G : Green (Halogen Free and Pb Free)

Richtek products are :

` RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

` Suitable for use in SnPb or Pb-free soldering processes.

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

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

DS9401D-00 December 2012

is a registered trademark of Richtek Technology Corporation.

www.richtek.com

RT9401D

Functional Pin Description

Pin No.

Pin Name

Pin Function

1 VID2