Datasheet > LD39015XG25R

LD39015XG25R

更新时间： 2024-11-07 03:04:51

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		稳压器
页数	文件大小	规格书
16页	303K
描述
150 mA low quiescent current low noise voltage regulator

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中文翻译

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数据手册

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LD39015XG25R 数据手册

LD39015XX08 - LD39015XX10

LD39015XX12 - LD39015XX33

150 mA low quiescent current

low noise voltage regulator

Features

■ Input voltage from 1.5 to 5.5 V

■ Ultra low dropout voltage (80 mV typ. at 100

mA load)

■ Very low quiescent current (18 µA typ. at no

load, 35 µA typ. at 150 mA load, 1 µA max in off

mode)

■ Very low noise without bypass capacitor

(29 µV

at V

= 0.8 V)

SOT666

SOT23-5L

RMS

OUT

■ Output voltage tolerance: 2.0% @ 25 °C

■ 150 mA guaranteed output current

■ Wide range of output voltages available on

from 1.5 V to 5.5 V with a typical dropout voltage

of 80 mV. It is stable with ceramic capacitor. The

ultra-low drop voltage, low quiescent current and

low noise features make it suitable for low power

battery-powered applications. Power supply

rejection is 65 dB at low frequencies and starts to

roll off at 10 kHz. Enable logic control function

puts the LD39015XX in shut-down mode allowing

a total current consumption lower than 1 µA. The

device also includes short-circuit constant current

limiting and thermal protection. Typical

request: 0.8 V to 3.3 V with 100 mV step

■ Logic-controlled electronic shutdown

■ Compatible with ceramic capacitors

= 1 µF

OUT

■ Internal current and thermal limit

■ Available in SOT666 and SOT23-5L packages

■ Temperature range: -40 °C to 125 °C

applications are mobile phones, personal digital

assistants (PDAs), cordless phones or similar

battery-powered systems.

Description

The LD39015XX series provides 150 mA

maximum current from an input voltage ranging

Table 1.

Device summary

Order codes

Output voltage

SOT23-5L

SOT666

LD39015XG08R

LD39015XG10R ⁽¹⁾

LD39015XG12R ⁽¹⁾

LD39015XG15R ⁽¹⁾

LD39015XG18R ⁽¹⁾

LD39015XG25R ⁽¹⁾

LD39015XG33R

LD39015M08R ⁽¹⁾

LD39015M10R

0.8 V

1.0 V

1.2 V

1.5 V

1.8 V

2.5 V

3.3 V

LD39015M12R

LD39015M15R ⁽¹⁾

LD39015M18R ⁽¹⁾

LD39015M25R ⁽¹⁾

LD39015M33R ⁽¹⁾

1. Available on request. Other voltages available on request from 0.8 V to 3.3 V in 100 mV step.

April 2008

Rev 2

1/16

www.st.com

12 3 4 5 6 7...16

中文翻译

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与LD39015XG25R相关器件

型号	品牌	获取价格	描述	数据表
LD39015XG33R	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015XX	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015XX08	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015XX10	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015XX12	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015XX125	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015XX15	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015XX18	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015XX25	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015XX33	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator

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