Datasheet > LR7544-1

LR7544-1

更新时间： 2024-10-29 12:01:31

品牌	Logo	应用领域
乐山 - LRC		/
页数	文件大小	规格书
9页	209K
描述
100mA CMOS Low Power LDO Low power consumption

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LR7544-1 数据手册

LESHAN RADIO COMPANY, LTD.

L R75XX

100mA CMOS Low Power LDO

Features

ꢀ

Low power consumption

Low voltage drop

ꢀ

High output current : 100mA (P_d≤ 250mW)

Output voltage accuracy: tolerance±3%

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

Low temperature coefficient

High input voltage (up to 24V)

Applications

ꢀ

Battery-powered equipment

Communication equipment

ꢀ

Audio/Video equipment

General Description

The LR75XX- 1 series is a set of three-terminal high

current low voltage regulator implemented in CMOS

technology. They can deliver 100mA output current

and allow an input voltage as high as 24V. They are

available with several fixed output voltages ranging

from 3.0V to 5.0V. CMOS technology ensures low

voltage drop and low quiescent current. Although

designed primarily as fixed voltage regulators,

these devices can be used with external

components to obtain variable voltages and

currents.

Selection Table

Part No.

LR7530-1

LR7533-1

LR7536-1

LR7544-1

LR7550-1

Output Voltage

Tolerance

±3%

Package

Marking

3.0V

3.3V

3.6V

4.4V

5.0V

±3%

TO-92

SOT-89

SOT-25

75XX-1 (for TO-92)

75XX-1 (for SOT-89)

5XX (for SOT-25)

±3%

Note: “XX”stands for output voltages.

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

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

Block Diagram

1/9

12 3 4 5 6 7...9

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