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L4931CD40-TR PDF预览

L4931CD40-TR

更新时间: 2024-10-19 19:52:19
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 光电二极管输出元件调节器
页数 文件大小 规格书
41页 541K
描述
4V FIXED POSITIVE LDO REGULATOR, 0.82V DROPOUT, PDSO8, SOP-8

L4931CD40-TR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.38
可调性:FIXED最大回动电压 1:0.82 V
标称回动电压 1:0.4 V最大绝对输入电压:20 V
最大输入电压:20 V最小输入电压:4.8 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:4.9 mm最大电网调整率:0.021%
最大负载调整率:0.038%湿度敏感等级:1
功能数量:1输出次数:1
端子数量:8工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.25 A
最大输出电压 1:4.16 V最小输出电压 1:3.84 V
标称输出电压 1:4 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
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):260
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.75 mm子类别:Other Regulators
表面贴装:YES技术:BIPOLAR
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30最大电压容差:4%
宽度:3.9 mmBase Number Matches:1

L4931CD40-TR 数据手册

 浏览型号L4931CD40-TR的Datasheet PDF文件第2页浏览型号L4931CD40-TR的Datasheet PDF文件第3页浏览型号L4931CD40-TR的Datasheet PDF文件第4页浏览型号L4931CD40-TR的Datasheet PDF文件第5页浏览型号L4931CD40-TR的Datasheet PDF文件第6页浏览型号L4931CD40-TR的Datasheet PDF文件第7页 
L4931 series  
Very low drop voltage regulators with inhibit  
Feature summary  
Very low dropout voltage (0.4V)  
Very low quiescent current  
(Typ. 50 µA in off mode, 600µA in on mode)  
Output current up to 250 mA  
TO-92  
TO-220  
Logic-controlled electronic shutdown  
Output voltages of 1.5; 2.5; 2.7; 3; 3.3; 3.5; 4;  
4.7; 5; 8; 12V  
Internal current and thermal limit  
Only 2.2µF for stability  
PPAK  
SO-8  
DPAK  
Available in 1% (AB) or 2% (C) selection at  
25°C  
The very Low Drop voltage (0.4V) and the very  
low quiescent current make them particularly  
suitable for Low Noise, Low Power applications  
and specially in battery powered systems.  
Supply voltage rejection: 70db typ. for 5V  
version  
Temperature range: -40 to 125°C  
In PPAK and SO-8 packages a Shutdown Logic  
Control function is available TTL compatible. This  
means that when the device is used as a local  
regulator, it is possible to put a part of the board in  
standby, decreasing the total power consumption.  
It requires only a 2.2 µF capacitor for stability  
allowing space and cost saving.  
Description  
The L4931 series are very Low Drop regulators  
available in TO-220, SO-8, DPAK, PPAK and TO-  
92 packages and in a wide range of output  
voltages.  
Schematic diagram  
June 2006  
Rev. 12  
1/40  
www.st.com  
40  

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