Datasheet > LD39015JXX12

LD39015JXX12

更新时间： 2024-11-16 00:50:47

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
17页	505K
描述
150 mA low quiescent current low noise voltage regulator

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LD39015JXX12 数据手册

LD39015Jxx

150 mA low quiescent current

low noise voltage regulator

Features

■ Input voltage from 1.5 to 5.5 V

■ Ultra low dropout voltage (90 mV typ. at 100

mA load)

■ Very low quiescent current (20 µA typ. at no

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

mode)

■ Low noise (54 µV

from 10 Hz to 100 kHz at

Flip-chip 4

RMS

= 1.8 V)

OUT

■ Output voltage tolerance: 2.0% @ 25 °C

■ 150 mA guaranteed output current

74 dB at low frequencies and starts to roll off at 10

kHz. Enable logic control function puts the

LD39015Jxx in shut-down mode allowing a total

current consumption lower than 1 µA. The device

also includes a short-circuit constant current

limiting and thermal protection. Typical

■ Wide range of output voltages available on

request: 0.8 V to 4.5 V with 100 mV step

■ Logic-controlled electronic shutdown

■ Compatible with ceramic capacitor

applications are mobile phones, personal digital

assistant (PDAs), cordless phone and similar

battery powered systems.

= 1 µF

OUT

■ Internal current and thermal limit

■ Flip-chip 4 bumps 1.1 x 1.1 mm.

■ Temperature range: -40 °C to 125 °C

Description

The LD39015Jxx provides 150 mA maximum

current from an input voltage ranging 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

Table 1.

Device summary

Part numbers

Order codes

Output voltages

LD39015JXX12

LD39015JXX13

LD39015JXX15

LD39015JXX18

LD39015JXX28

LD39015J12R

LD39015JJ13R

LD39015J15R

LD39015J18R

LD39015J28R

1.2 V

1.3 V

1.5 V

1.8 V

2.8 V

August 2009

Doc ID 15968 Rev 2

1/17

www.st.com

12 3 4 5 6 7...17

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型号	品牌	获取价格	描述	数据表
LD39015JXX13	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015JXX15	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015JXX18	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015JXX28	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
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LD39015M125R	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015M12R	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015M15R	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator
LD39015M18R	STMICROELECTRONICS	获取价格	150 mA low quiescent current low noise voltage regulator