Datasheet > HT7227(SOT-89)

HT7227(SOT-89)

更新时间： 2024-11-08 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
14页	138K
描述
Regulator

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中文翻译

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技术参数
数据手册

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HT7227(SOT-89) 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.59	Base Number Matches：	1

HT7227(SOT-89) 数据手册

HT72XX Series

300mA TinyPower^TMLDO

Features

Output voltage ranges: Fixed range of 1.8V, 2.5V,

Guaranteed output current: 300mA

2.7V, 3.0V, 3.3V, 5.0V type.

Low quiescent current: 4mA (typ.)

Highly accuracy: ±2%

Current limiting

Low voltage drop: 240mV (typ.),

Over-temperature shutdown

_OUT=5.0V at 300mA

SOT23, SOT23-5, SOT89, TO92 Packages

Maximum Input Voltage: 8V

Applications

Portable electronics

PC peripherals

Wireless devices

Battery powered devices

Cordless phones

Electronic scales

General Description

The HT72XX series of positive, linear regulators fea-

tures low quiescent current (4mA typ.) with low dropout

voltage, making them ideal for battery applications. The

space-saving SOT23 package is attractive for ²Pocket²

and ²Hand Held² applications. The devices are capable

of supplying 300mA of output current continuously.

They are available with several fixed output voltages

ranging from 1.8V to 5.0V. Although designed primarily

as fixed voltage regulators, these devices can be used

with external components to obtain variable voltages

and currents.

These rugged devices have Thermal Shutdown and

Current Limiting to prevent device failure under the

²Worst² of operating conditions.

Selection Table

Part No.

HT7218

HT7225

HT7227

HT7230

HT7233

HT7250

Output Voltage

1.8V

Tolerance

Package

Marking

2.5V

SOT23

SOT23-5

SOT89

TO92

72XX# (for SOT23)

72XX# (for SOT23-5)

HT72XX# (for SOT89)

HT72XX (for TO92)

2.7V

±2%

3.0V

3.3V

5.0V

Note:

²XX² stands for output voltages.

For lead free devices, TO92 package will add a ²#² mark at the end of the date code, whereas SOT89 &

SOT23, SOT23-5 packages will add a ²#² mark at the end of the marking.

Rev. 1.20

September 30, 2008

12 3 4 5 6 7...14

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