Datasheet > DS9194

DS9194

更新时间： 2024-11-24 00:04:23

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数据手册

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DS9194 数据手册

Preliminary

RT9194

Low-Dropout Linear Regulator Controller

with PGOOD Indication

Features

General Description

^z4.5V to 13.5V Operation Voltage

^zHigh Accuracy 2% 0.8V Voltage Reference

^zQuick Transient Response

The RT9194 is a low-dropout voltage regulator controller

with a specific PGOOD indicating scheme, it acts as a

power supervisor of the power regulated. The part could

drive an external N-Channel MOSFET for various

applications accordingly; especially, the part is operated

with V_CCpower ranging from 4.5V to 13.5V. With such a

topology, it's with advantages of flexible and cost-effective.

The part comes to a small footprint package of SOT-23-6.

^zPower Good Indicator with Delay

^zEnable Control

^zCompliant with Intel “Grantsdale Chipset Platform

Design Guide” Specification

^zSmall Footprint Package SOT-23-6

^zRoHS Compliant and 100% Lead (Pb)-Free

Ordering Information

Applications

RT9194

z Special Designed for Intel^®Grantsdale platform

Package Type

E : SOT-23-6

FSB_VTT power regulation

z Processor Power-Up Sequening

Operating Temperature Range

C : Commercial Standard

z Notebook and laptop PC

P : Pb Free with Commercial Standard

z Other Power regulation with Power Good indication.

Note :

Pin Configurations

RichTek Pb-free products are :

(TOP VIEW)

−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.

−100%matte tin (Sn) plating.

VCC DRI PGOOD

Marking Information

EN GND

For marking information, contact our sales representative

directly or through a RichTek distributor located in your

area, otherwise visit our website for detail.

SOT-23-6

Note : There is no pin1 indicator on top mark for SOT-23-6

type, and pin 1 will be lower left pin when reading top mark

from left to right.

Typical Application Circuit

Ccc

Chip Enable

VCC

DRI

RT9194

GND

PGOOD

OUT

PGOOD

R1+R2

V_OUT= 0.8×

DS9194-05 March 2006

www.richtek.com

12 3 4 5 6 7...10

中文翻译

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