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LM78L12ACZ PDF预览

LM78L12ACZ

更新时间: 2024-11-22 22:51:51
品牌 Logo 应用领域
美国国家半导体 - NSC 线性稳压器IC三端稳压器电源电路
页数 文件大小 规格书
12页 214K
描述
3-Terminal Positive Regulators

LM78L12ACZ 技术参数

是否Rohs认证:不符合生命周期:Transferred
包装说明:TO-92, SIP3,.1,50Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.07Is Samacsys:N
可调性:FIXED标称回动电压 1:2.5 V
最大绝对输入电压:35 V最大输入电压:27 V
最小输入电压:14.5 VJESD-30 代码:O-PBCY-T3
JESD-609代码:e0最大电网调整率:0.18%
最大负载调整率:0.1%湿度敏感等级:1
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:最大输出电流 1:0.1 A
最大输出电压 1:12.6 V最小输出电压 1:11.4 V
标称输出电压 1:12 V封装主体材料:PLASTIC/EPOXY
封装代码:TO-92封装等效代码:SIP3,.1,50
封装形状:ROUND封装形式:CYLINDRICAL
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 STANDARD REGULATOR子类别:Other Regulators
表面贴装:NO技术:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:1.27 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:40最大电压容差:5%
Base Number Matches:1

LM78L12ACZ 数据手册

 浏览型号LM78L12ACZ的Datasheet PDF文件第2页浏览型号LM78L12ACZ的Datasheet PDF文件第3页浏览型号LM78L12ACZ的Datasheet PDF文件第4页浏览型号LM78L12ACZ的Datasheet PDF文件第5页浏览型号LM78L12ACZ的Datasheet PDF文件第6页浏览型号LM78L12ACZ的Datasheet PDF文件第7页 
January 2000  
LM78LXX Series  
3-Terminal Positive Regulators  
tection for the output transistors is provided to limit internal  
power dissipation. If internal power dissipation becomes too  
high for the heat sinking provided, the thermal shutdown cir-  
cuit takes over preventing the IC from overheating.  
General Description  
The LM78LXX series of three terminal positive regulators is  
available with several fixed output voltages making them  
useful in a wide range of applications. When used as a zener  
diode/resistor combination replacement, the LM78LXX usu-  
ally results in an effective output impedance improvement of  
two orders of magnitude, and lower quiescent current. These  
Features  
n LM78L05 in micro SMD package  
±
%
5 over the temperature  
n Output voltage tolerances of  
range  
n Output current of 100 mA  
regulators can provide local on card regulation, eliminating  
the distribution problems associated with single point regula-  
tion. The voltages available allow the LM78LXX to be used in  
logic systems, instrumentation, HiFi, and other solid state  
electronic equipment.  
n Internal thermal overload protection  
n Output transistor safe area protection  
n Internal short circuit current limit  
n Available in plastic TO-92 and plastic SO-8 low profile  
packages  
The LM78LXX is available in the plastic TO-92 (Z) package,  
the plastic SO-8 (M) package and a chip sized package  
(8-Bump micro SMD) using National’s micro SMD package  
technology. With adequate heat sinking the regulator can de-  
liver 100 mA output current. Current limiting is included to  
limit the peak output current to a safe value. Safe area pro-  
n No external components  
n Output voltages of 5.0V, 6.2V, 8.2V, 9.0V, 12V, 15V  
Connection Diagrams  
SO-8 Plastic (M)  
(Narrow Body)  
(TO-92)  
Plastic Package (Z)  
DS007744-3  
DS007744-2  
Bottom View  
Top View  
micro SMD Marking Orientation  
8-Bump micro SMD  
DS007744-24  
Top View  
(Bump Side Down)  
DS007744-33  
Top View  
© 2000 National Semiconductor Corporation  
DS007744  
www.national.com  

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