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NTE1954

更新时间: 2024-09-08 22:54:23
品牌 Logo 应用领域
NTE 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
2页 24K
描述
Integrated Circuit Positive 3 Terminal Voltage Regulator, Low Dropout Voltage, 12V, 1A

NTE1954 技术参数

生命周期:ActiveReach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:2.11Is Samacsys:N
最大回动电压 1:0.8 V最大输入电压:26 V
最小输入电压:14 VJESD-30 代码:R-PSFM-T3
功能数量:1端子数量:3
工作温度TJ-Max:150 °C最大输出电流 1:1 A
最大输出电压 1:12.36 V最小输出电压 1:11.64 V
标称输出电压 1:12 V封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
表面贴装:NO端子形式:THROUGH-HOLE
端子位置:SINGLEBase Number Matches:1

NTE1954 数据手册

 浏览型号NTE1954的Datasheet PDF文件第2页 
NTE1954  
Integrated Circuit  
Positive 3 Terminal Voltage Regulator,  
Low Dropout Voltage, 12V, 1A  
Description:  
The NTE1954 positive voltage regulator features the ability to source 1A of output current with a drop-  
out voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore,  
a quiescent current reduction circuit has been included which reduces the ground current when the  
differential between the input voltage and the output voltage exceeds approximately 3V. The quies-  
cent current with 1A of output current and an input–output differential of 5V is therefore only 30mA.  
High quiescent currents only exist when the regulator is in the dropout mode (VIN – VOUT 3V).  
Features:  
D Dropout Voltage: 0.5V (Typ) @ IO = 1A  
D Output Current in Excess of 1A  
D Reverse Battery Protection  
D Internal Short Circuit Current Limit  
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)  
Input Voltage, VI  
Survival Voltage (100ms) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V  
Operational Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26V  
Internal Power Dissipation (Note 1), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Internally Limited  
maximum Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C  
Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C  
Storage Junction Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C  
Lead Temperature (During Soldering, 10sec max), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +230°C  
Note 1. Thermal resistance without a heatsink for junction–to–case temperature is 3°C/W. Thermal  
resistance case–to–ambient is 50°C/W  

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