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L4940P12 PDF预览

L4940P12

更新时间: 2024-09-26 14:34:11
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 局域网输出元件调节器
页数 文件大小 规格书
16页 1505K
描述
12V FIXED POSITIVE LDO REGULATOR, 0.9V DROPOUT, PSFM3, LEAD FREE, TO-220FP, 3 PIN

L4940P12 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:TO-220FP包装说明:TO-220, SIP3,.1ISO-TB
针数:3Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.68Is 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:11 V
JESD-30 代码:R-PSFM-T3JESD-609代码:e3
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
封装代码:TO-220封装等效代码:SIP3,.1ISO-TB
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):245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: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:4.17%
Base Number Matches:1

L4940P12 数据手册

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L4940  
SERIES  
VERY LOW DROP 1.5A REGULATORS  
PRECISE 5, 8.5, 10, 12V OUTPUTS  
LOW DROPOUT VOLTAGE (500mV Typ. at  
1.5A)  
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  
2
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 battery  
powered equipments, reducing consumption and  
prolonging battery life. Each type employs internal  
current limiting, antisaturation circuit, thermal  
shut-down and safe area protection.  
D PAK  
BLOCK DIAGRAM  
February 2003  
1/16  

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