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LD39050PU25R PDF预览

LD39050PU25R

更新时间: 2024-02-15 04:58:39
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 线性稳压器IC调节器电源电路光电二极管输出元件PC
页数 文件大小 规格书
24页 831K
描述
500 mA low quiescent current low noise voltage regulator

LD39050PU25R 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:DFN包装说明:HVSON, SOLCC6,.11,37
针数:6Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:14 weeks风险等级:1.62
Samacsys Confidence:3Samacsys Status:Released
Samacsys PartID:370560Samacsys Pin Count:7
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Small Outline No-lead
Samacsys Footprint Name:DFN6 (3x3)Samacsys Released Date:2016-09-05 11:05:38
Is Samacsys:N可调性:FIXED
最大回动电压 1:0.4 V标称回动电压 1:0.2 V
最大绝对输入电压:7 V最大输入电压:5.5 V
最小输入电压:1.5 VJESD-30 代码:S-PDSO-N6
JESD-609代码:e3长度:3 mm
湿度敏感等级:1功能数量:1
输出次数:1端子数量:6
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.5 A最大输出电压 1:2.575 V
最小输出电压 1:2.425 V标称输出电压 1:2.5 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC6,.11,37封装形状:SQUARE
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1 mm
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:Matte Tin (Sn) - annealed
端子形式:NO LEAD端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:3%宽度:3 mm
Base Number Matches:1

LD39050PU25R 数据手册

 浏览型号LD39050PU25R的Datasheet PDF文件第2页浏览型号LD39050PU25R的Datasheet PDF文件第3页浏览型号LD39050PU25R的Datasheet PDF文件第4页浏览型号LD39050PU25R的Datasheet PDF文件第5页浏览型号LD39050PU25R的Datasheet PDF文件第6页浏览型号LD39050PU25R的Datasheet PDF文件第7页 
LD39050xx  
500 mA low quiescent current  
low noise voltage regulator  
Features  
Input voltage from 1.5 to 5.5 V  
Ultra low dropout voltage (200 mV typ. at 500  
mA load)  
Very low quiescent current (20 µA typ. at no  
load, 100 µA typ. at 500 mA load, 1 µA max in  
off mode)  
Very low noise without bypass capacitor  
Output voltage tolerance: 2.0 % @ 25 °C  
500 mA guaranteed output current  
DFN6 (3 x 3 mm)  
roll off at 10 kHz. An Enable logic control function  
puts the LD39050 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  
applications are mobile phones, personal digital  
assistants (PDAs), cordless phones and similar  
battery-powered systems.  
Wide range of output voltages available on  
request: 0.8 V to 4.5 V with 100 mV step and  
ADJ from 0.8 V  
Logic-controlled electronic shutdown  
Compatible with ceramic capacitor  
C
= 1 µF  
OUT  
Internal current and thermal limit  
Package DFN6 (3 x 3 mm)  
Temperature range: -40 °C to 125 °C  
Description  
The LD39050 provides 500 mA maximum current  
from an input voltage ranging from 1.5 V to 5.5 V  
with a typical dropout voltage of 200 mV. Stability  
is provided using ceramic capacitors. 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  
Table 1.  
Device summary  
Part numbers  
Order codes  
Output voltages  
LD39050XX  
LD39050XX10  
LD39050XX12  
LD39050XX25  
LD39050XX33  
LD39050PUR  
LD39050PU10R  
LD39050PU12R  
LD39050PU25R  
LD39050PU33R  
ADJ from 0.8 V  
1.0 V  
1.2 V  
2.5 V  
3.3 V  
March 2009  
Rev 1  
1/24  
www.st.com  
24  

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