TK11052

更新时间： 2024-11-28 22:34:15

品牌	Logo	应用领域
TOKO		/
页数	文件大小	规格书
12页	128K
描述
THERMOSTAT IC

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中文翻译

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数据手册

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TK11052 数据手册

TK11052

THERMOSTAT IC

FEATURES

APPLICATIONS

■ Internal Temperature Sensor, Voltage Reference

and Two Comparators with

■ Home and Industrial Thermostats

■ Home Appliance Temperature Control

■ Notebook Computer Temperature Monitor

■ Pentium Processor Temperature Monitor

■ Power Supply Overtemperature Protection

■ Copy Machine Overtemperature Protection

■ System Overtemperature Protection

■ Temperature Threshold and Hysteresis Set by Only

Two External Resistors

■ Output Logic:

Low to High with Increasing Temp. by OUTPUT1

High to Low with Increasing Temp. by OUTPUT2

■ Very Wide Operating Supply Range

(V_CC= 2.7 to 6.0 V)

■ Miniature Package (SOT23L-8)

■ Minimum External Parts Count

■ Low Power Consumption

■ Very Wide Temperature Range

DESCRIPTION

TK11052

The TK11052 is an accurate temperature controller IC for

use over the -30 to +105 °C temperature range. The

TK11052 monolithic bipolar integrated circuit contains a

temperature sensor, stable voltage reference and two

comparators, making the device very useful as an on/off

thermostat. Two external resistors easily set the sensing

temperature threshold and hysteresis of each thermostat.

Its wide operating voltage range of 2.7 to 6.0 V makes this

IC suitable for a number of applications requiring an

accurate thermostat.

OUTPUT1

INPUT1

INPUT2

OUTPUT2

GND

01S

REF

TheTK11052isavailableinaminiatureSOT23L-8surface

mount package.

BLOCK DIAGRAM

IB1

SINK1

COMP1

COMP2

ORDERING INFORMATION

SH1

IB2

SINK2

TK11052MTL

SH2

Tape/Reel Code

TEMPERATURE

SENSOR

= 6.1 mV/ °C

OUT

REFERENCE

VOLTAGE

TAPE/REEL CODE

TL: Tape Left

= 1.597 V

ref

July 1999 TOKO, Inc.

Page 1

12 3 4 5 6 7...12

中文翻译

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