Datasheet > HT7027A-1(SOT-25)

HT7027A-1(SOT-25)

更新时间： 2024-11-16 15:34:19

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
16页	145K
描述
Power Management Circuit

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技术参数
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HT7027A-1(SOT-25) 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.72	Base Number Matches：	1

HT7027A-1(SOT-25) 数据手册

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HT70XXA-1

TinyPower^TMVoltage Detector

Features

Low power consumption

Output voltage accuracy: tolerance ± 3%

Low temperature coefficient

Built-in hysteresis characteristic

High input voltage range (up to 24V)

TO-92, SOT-89 and SOT-25 package

Applications

Battery checkers

Microcomputer reset

Level selectors

Battery memory backup

Power failure detectors

Non-volatile RAM signal storage protectors

General Description

The HT70XXA-1 series devices area set of three terminal

low power voltage detectors implemented in CMOS

technology. Each voltage detector in the series detects a

particular fixed voltage ranging from 2.2V to 5V. The

voltage detectors consist of a high-precision and low

power consumption standard voltage source as well as a

comparator, hysteresis circuit, and an output driver.

CMOS technology ensures low power consumption.

Although designed primarily as fixed voltage detectors,

these devices can be used with external components to

detect user specified threshold voltages.

Selection Table

Detectable

Voltage

Hysteresis

Width

Part No.

Tolerance

Package

Marking

HT7022A-1

HT7024A-1

HT7027A-1

HT7033A-1

HT7039A-1

HT7044A-1

HT7050A-1

2.2V

2.4V

2.7V

3.3V

3.9V

4.4V

5.0V

0.11V

0.12V

±3%

0.135V

0.165V

0.195V

0.22V

TO-92

70XXA-1 (for TO-92)

70XXA-1 (for SOT-89)

0XXA (for SOT-25)

SOT-89

SOT-25

0.25V

Note:

²XX² stands for output voltages.

For lead free devices, TO-92 package will add a ²#² mark at the end of the date code, whereas SOT-89 &

SOT-25 packages will add a ²#² mark at the end of the marking.

Rev. 1.40

January 26, 2006

12 3 4 5 6 7...16

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