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L4940D2M12 PDF预览

L4940D2M12

更新时间: 2024-09-26 14:51:59
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 输出元件调节器
页数 文件大小 规格书
18页 1451K
描述
12V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSSO3, D2PAK/A-3

L4940D2M12 技术参数

生命周期:Obsolete零件包装代码:D2PAK
包装说明:D2PAK/A-3针数:3
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.39
Is Samacsys:N可调性:FIXED
最大回动电压 1:0.9 V标称回动电压 1:0.5 V
最大绝对输入电压:30 V最大输入电压:17 V
最小输入电压:13 VJESD-30 代码:R-PSSO-G3
长度:10.2 mm最大电网调整率:0.007%
最大负载调整率:0.035%功能数量:1
输出次数:1端子数量:3
工作温度TJ-Max:150 °C工作温度TJ-Min:-40 °C
最大输出电流 1:1.5 A最大输出电压 1:12.5 V
最小输出电压 1:11.5 V标称输出电压 1:12 V
封装主体材料:PLASTIC/EPOXY封装等效代码:SMSIP3H,.55TB
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:4.83 mm子类别:Other Regulators
表面贴装:YES技术:BIPOLAR
端子形式:GULL WING端子节距:2.54 mm
端子位置:SINGLE最大电压容差:4.17%
宽度:9.15 mmBase Number Matches:1

L4940D2M12 数据手册

 浏览型号L4940D2M12的Datasheet PDF文件第2页浏览型号L4940D2M12的Datasheet PDF文件第3页浏览型号L4940D2M12的Datasheet PDF文件第4页浏览型号L4940D2M12的Datasheet PDF文件第5页浏览型号L4940D2M12的Datasheet PDF文件第6页浏览型号L4940D2M12的Datasheet PDF文件第7页 
L4940  
SERIES  
VERY LOW DROP 1.5A REGULATORS  
I
I
PRECISE 5, 8.5, 10, 12V OUTPUTS  
LOW DROPOUT VOLTAGE  
(500mV Typ. at 1.5A)  
I
I
I
I
VERY LOW QUIESCENT CURRENT  
THERMAL SHUTDOWN  
SHORT CIRCUIT PROTECTION  
REVERSE POLARITY PROTECTION  
TO-220  
TO-220FP  
DESCRIPTION  
The L4940 series of three terminal positive  
regulators is available in TO-220, TO-220FP and  
2
D PAK packages and with several fixed output  
voltages, making it useful in a wide range of  
industrial and consumer applications. Thanks to  
its very low input/output voltage drop, these  
devices are particularly suitable for batteries  
powered equipment, reducing consumption and  
prolonging battery life. Each type employs internal  
current limiting, antisaturation circuit, thermal  
shut-down and safe area protection.  
2
2
D PAK  
D PAK/A  
Figure 1: Block Diagram  
Rev. 6  
February 2005  
1/18  

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