Datasheet > HT1087-ADJ(TO-92)

HT1087-ADJ(TO-92)

更新时间： 2024-11-12 19:54:47

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
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13页	140K
描述
Regulator

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技术参数
数据手册

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HT1087-ADJ(TO-92) 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.84	Base Number Matches：	1

HT1087-ADJ(TO-92) 数据手册

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HT1087 Series

0.5A General Purpose LDO

Features

Output voltage ranges: Fixed range of 1.5V, 1.8V,

2.5V, 3.3V, 5.0V or adjustable type.

Guaranteed output current: 0.5A

Low quiescent current: 8mA (typ.)

Integrated current limit & thermal protection circuits

SOT-89, TO-92 packages

High accuracy: ±2%

Low voltage drop: 1.1V (typ.), V_OUT=5.0V at 0.5A

Applications

Active SCSI terminations

Motherboard clock supplies

Battery chargers

Post regulator for switching power supplies

Low voltage microcontrollers

General Description

The HT1087 devices are a series of three-terminal high

current low voltage regulators. They can deliver an out-

put current of 0.5A and can accept input voltages up to

12V. The devices are available in both adjustable and

fixed output voltage type with a range of 1.5V to 5.0V. In-

ternal current limit and thermal protection circuits pro-

vide protection against overload conditions that could

create excessive junction temperatures.

Selection Table

Part No.

HT1087-ADJ

HT1087-15

HT1087-18

HT1087-25

HT1087-33

HT1087-50

Output Voltage

Adjust

1.5V

Package

Marking

HT1087-ADJ

HT1087-15

HT1087-18

HT1087-25

HT1087-33

HT1087-50

1.8V

SOT-89

TO-92

2.5V

3.3V

5.0V

Note:

For lead free devices, a ²#² mark is suffixed at the end of the date code.

Block Diagram

Rev. 1.20

April 7, 2008

12 3 4 5 6 7...13

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