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L4931CV30 PDF预览

L4931CV30

更新时间: 2024-10-19 22:09:35
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 线性稳压器IC调节器电源电路输出元件局域网
页数 文件大小 规格书
29页 328K
描述
VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

L4931CV30 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SFM包装说明:TO-220, 3 PIN
针数:3Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.67Is Samacsys:N
可调性:FIXED最大回动电压 1:0.8 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:3.8 V
JESD-30 代码:R-PSFM-T3JESD-609代码:e3
最大电网调整率:0.018%最大负载调整率:0.018%
功能数量:1输出次数:1
端子数量:3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 1:3.12 V最小输出电压 1:2.88 V
标称输出电压 1:3 V封装主体材料:PLASTIC/EPOXY
封装代码:TO-220封装等效代码:SIP3,.1TB
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
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子类别:Other Regulators
表面贴装:NO技术:BIPOLAR
端子面层:Matte Tin (Sn)端子形式:THROUGH-HOLE
端子节距:2.54 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:4%
Base Number Matches:1

L4931CV30 数据手册

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L4931  
SERIES  
VERY LOW DROP  
VOLTAGE REGULATORS WITH INHIBIT  
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  
LOGIC-CONTROLLED ELECTRONIC  
SHUTDOWN  
OUTPUT VOLTAGES OF 1.25; 1.5; 2.5; 2.7;  
3; 3.3; 3.5; 4; 4.5; 4.7; 5; 5.2; 5.5; 6; 8; 12V  
INTERNAL CURRENT AND THERMAL LIMIT  
ONLY 2.2µF FOR STABILITY  
AVAILABLE IN ± 1% (AB) OR 2% (C)  
SELECTION AT 25°C  
TO-220  
TO-92  
SUPPLY VOLTAGE REJECTION: 70db TYP.  
FOR 5V VERSION  
TEMPERATURE RANGE: -40 TO 125°C  
PPAK  
DPAK  
SO-8  
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.  
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.  
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.  
SCHEMATIC DIAGRAM  
January 2004  
1/29  

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