Datasheet > RT9711AGBG

RT9711AGBG

更新时间： 2024-02-21 01:37:58

品牌	Logo	应用领域
立锜 - RICHTEK		开关电源开关
页数	文件大小	规格书
9页	127K
描述
80mΩ, 1.5A/0.6A High-Side Power Switches with Flag

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中文翻译

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数据手册

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RT9711AGBG 数据手册

RT9801A/B

User Programmable Micro-Power Voltage Detectors

General Description

Features

^zUser Programmable Threshold 1.5V to 5V in 0.1V

The RT9801A/B is a micro-power voltage detector

supervising the power supply voltage level for

microprocessors (μP) or digital systems. It provides user

programmable threshold levels with 0.1V step ranging

from 1.5V to 5V, which covers most digital applications. It

features low supply current of 3μA. Selection of V_THis

easily achieved through 3 pins connected to GND, V_DDor

floating for different threshold voltage settings. Two versions

of threshold voltages, 1.5V to 4V and 2.5V to 5V, which

are programmed in factory are offered by customer

demands.

Step with 3% Accuracy

^zLow Supply Current 3μA

^zQuick Reset within 20μs

^zBuilt-in Recovery Delay 200ms

^zLow Functional Supply Voltage 0.9V

^zSmall SOT-23-6 Package

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

Applications

z Computers

z Controllers

The RT9801A/B performs supervisory function by sending

out a reset signal whenever the V_DDvoltage falls below a

preset threshold level. This reset signal will last the whole

period before V_DDrecovering. Reset signal will release after

V_DDis recovered and last for the whole period of Reset

Active Time-out period.

z Intelligent Instruments

z Critical μP and μC Power Monitoring

z Portable/Battery-Powered Equipment

Pin Configurations

(TOP VIEW)

RT9801A/B isN-Channel, open-drain output and provided

in SOT-23-6 package.

VSET2 VDD

VSET1

Ordering Information

RT9801

Package Type

E : SOT-23-6

VSET0 GND

RESET

Operating Temperature Range

P : Pb Free with Commercial Standard

G : Green (Halogen Free with Commer-

cial Standard)

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.

Reset Threshold

A : 2.5V to 5V

B : 1.5V to 4V

Typical Application Circuit

Note :

RichTek Pb-free and Green products are :

`RoHS compliant and compatible with the current require-

ments of IPC/JEDEC J-STD-020.

VSET0 VSET1

μP

RT9801

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

`100%matte tin (Sn) plating.

GND

VSET2

VDD

RESET

VDD

Marking Information

Pull Up

RT9801 V = 2.5V in this example

For marking information, contact our sales representative

directly or through a RichTek distributor located in your

area, otherwise visit our website for detail.

DS9801AB-11 March 2007

www.richtek.com

12 3 4 5 6 7...9

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与RT9711AGBG相关器件

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RT9711AGF	RICHTEK	获取价格	80mΩ, 1.5A/0.6A High-Side Power Switches with
RT9711AGJ5	RICHTEK	获取价格	80mΩ, 1.5A/0.6A High-Side Power Switches with
RT9711AGS	RICHTEK	获取价格	80mΩ, 1.5A/0.6A High-Side Power Switches with
RT9711APB	RICHTEK	获取价格	80mΩ, 1.5A/0.6A High-Side Power Switches with
RT9711APBG	RICHTEK	获取价格	80mΩ, 1.5A/0.6A High-Side Power Switches with
RT9711APF	RICHTEK	获取价格	80mΩ, 1.5A/0.6A High-Side Power Switches with
RT9711APJ5	RICHTEK	获取价格	80mΩ, 1.5A/0.6A High-Side Power Switches with
RT9711APS	RICHTEK	获取价格	80mΩ, 1.5A/0.6A High-Side Power Switches with
RT9711B	RICHTEK	获取价格	80mΩ, 1.5A/0.6A High-Side Power Switches with
RT9711BGB	RICHTEK	获取价格	80mΩ, 1.5A/0.6A High-Side Power Switches with

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