Datasheet > HT7027A-3

HT7027A-3

更新时间： 2024-11-21 12:27:35

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
15页	1578K
描述
TinyPowerTM Voltage Detector

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中文翻译

获取价格

技术参数
数据手册

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HT7027A-3 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.7
模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT	Base Number Matches：	1

HT7027A-3 数据手册

HT70xxA-3

TinyPower^TMVoltage Detector

Features

General Description

•ꢀ Lowꢀpowerꢀconsumption

TheꢀHT70xxA-3ꢀseriesꢀdevicesꢀareaꢀsetꢀofꢀthreeꢀ

terminalꢀlowꢀpowerꢀvoltageꢀdetectorsꢀimplementedꢀinꢀ

CMOSꢀtechnology.ꢀEachꢀvoltageꢀdetectorꢀinꢀtheꢀseriesꢀ

detectsꢀaꢀparticularꢀﬁxedꢀvoltageꢀrangingꢀfromꢀ2.2Vꢀtoꢀ

8.2V.ꢀTheꢀvoltageꢀdetectorsꢀconsistꢀofꢀaꢀhigh-precisionꢀ

andꢀlowꢀpowerꢀconsumptionꢀstandardꢀvoltageꢀsourceꢀ

asꢀwellꢀasꢀaꢀcomparator,ꢀhysteresisꢀcircuit,ꢀandꢀanꢀ

outputꢀdriver.ꢀCMOSꢀtechnologyꢀensuresꢀlowꢀpowerꢀ

consumption.

•ꢀ Lowꢀtemperatureꢀcoefﬁcient

•ꢀ Highꢀinputꢀvoltageꢀrangeꢀ(upꢀtoꢀ30V)

•ꢀ Quiescentꢀcurrentꢀ1μA

•ꢀ Outputꢀvoltageꢀaccuracy:ꢀtoleranceꢀ±2%

•ꢀ Built-inꢀhysteresisꢀcharacteristic

•ꢀ TO92,ꢀSOT89ꢀandꢀSOT23-5ꢀpackage

Althoughꢀ designedꢀ primarilyꢀ asꢀ fixedꢀ voltageꢀ

detectors,ꢀtheseꢀdevicesꢀcanꢀbeꢀusedꢀwithꢀexternalꢀ

componentsꢀtoꢀdetectꢀuserꢀspeciﬁedꢀthresholdꢀvoltages.

Applications

•ꢀ Batteryꢀcheckers

•ꢀ Levelꢀselectors

•ꢀ Powerꢀfailureꢀdetectors

•ꢀ Microcomputerꢀreset

•ꢀ Batteryꢀmemoryꢀbackup

•ꢀ Non-volatileꢀRAMꢀsignalꢀstorageꢀprotectors

Selection Table

Detectable Hysteresis

Part No.

Tolerance

Package

Marking

Voltage

2.2V

2.4V

2.7V

3.3V

3.9V

4.4V

5.0V

8.2V

Width

0.110V

0.120V

0.135V

0.165V

0.195V

0.220V

0.250V

0.410V

HT7022A-3

HT7024A-3

HT7027A-3

HT7033A-3

HT7039A-3

HT7044A-3

HT7050A-3

HT7082A-3

TO92

SOT89

SOT23-5

70xxA-3 (for TO92)

70xxA-3 (for SOT89)

xxA3 (for SOT23-5)

±2%

Note:ꢀ″xx″ꢀstandsꢀforꢀoutputꢀvoltages.

Rev. 1.00

April 18, 2013

12 3 4 5 6 7...15

中文翻译

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与HT7027A-3相关器件

型号	品牌	获取价格	描述	数据表
HT7027B(SOT89)	ETC	获取价格	Voltage Detector
HT7027B(TO92)	ETC	获取价格	Voltage Detector
HT7030-1	UMW	获取价格	低压降线性稳压器（LDO）
HT7033A	HOLTEK	获取价格	Voltage Detector
HT7033A(SOT89)	ETC	获取价格	Voltage Detector
HT7033A(SOT-89)	HOLTEK	获取价格	Power Management Circuit, Fixed, +3.3VV, CMOS
HT7033A(TO92)	ETC	获取价格	Voltage Detector
HT7033A(TO-92)	HOLTEK	获取价格	Power Management Circuit, Fixed, +3.3VV, CMOS
HT7033A-1	HOLTEK	获取价格	TinyPower Voltage Detector
HT7033A-1(SOT-23)	HOLTEK	获取价格	Power Management Circuit, Fixed, +3.3VV, CMOS