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LD39300 PDF预览

LD39300

更新时间: 2024-01-15 20:07:00
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 稳压器信息通信管理
页数 文件大小 规格书
17页 359K
描述
Ultra low drop BICMOS voltage regulator

LD39300 技术参数

是否Rohs认证: 符合生命周期:End Of Life
零件包装代码:MODULE包装说明:, SMSIP5H,.37,50TB
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:6.28可调性:ADJUSTABLE
最大回动电压 1:0.4 V标称回动电压 1:0.2 V
JESD-30 代码:R-XSSO-G5长度:6.5 mm
最大负载调整率 (%):1.2%功能数量:1
输出次数:1端子数量:5
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:3 A最大输出电压 1:5 V
最小输出电压 1:1.22 V封装主体材料:UNSPECIFIED
封装等效代码:SMSIP5H,.37,50TB封装形状:RECTANGULAR
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:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:2.4 mm
子类别:Other Regulators表面贴装:YES
技术:BICMOS端子形式:GULL WING
端子节距:1.27 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT SPECIFIED最大电压容差:0.2%
宽度:6.1 mmBase Number Matches:1

LD39300 数据手册

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LD39300  
Ultra low drop BICMOS voltage regulator  
Feature summary  
3A Guaranteed output current  
Ultra low dropout voltage (200mV typ. @ 3A  
load, 40mV typ. @600mA load)  
Very low quiescent current (1.2mA typ. @ 3A  
load, 1µA max @ 25°C in off mode)  
Logic-controlled electronic shutdown  
Current and thermal internal limit  
DPAK  
PPAK  
1.5% Output voltage tolerance @ 25°C  
Fixed and ADJ output voltages: 1.22V, 1.8V,  
2.5V, 3.3V, ADJ. (*see order code)  
Temperature range: -40 to 125°C  
Fast dynamic response to line and load  
Description  
changes  
The LD39300 is a fast ultra low drop linear  
regulator which operates from 2.5V to 6V input  
supply.  
Stable with ceramic capacitor (see paragraph  
7.1, 7.2, 7.3)  
Available in PPAK and DPAK  
A wide range of output options are available. The  
low drop voltage, low noise, and ultra low  
quiescent current make it suitable for low voltage  
microprocessor and memory applications. The  
device is developed on a BiCMOS process which  
allows low quiescent current operation  
Typical application  
Microprocessor power supply  
DSPs power supply  
Post regulators for switchin suppliers  
High efficiency linear regulator  
independently of output load current.  
Order codes  
Part numbers  
Output voltage  
DPAK  
PPAK  
LD39300DT12-R  
LD39300DT18-R  
LD39300DT25-R  
LD39300DT33-R  
1.22V  
LD39300PT18-R  
1.8V  
LD39300PT25-R  
LD39300PT33-R  
LD39300PT-R  
2.5V  
3.3V  
ADJ From 1.22 to 5.0V  
January 2007  
Rev. 1  
1/17  
www.st.com  
17  

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