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KA278R12CTU_NL PDF预览

KA278R12CTU_NL

更新时间: 2024-11-11 13:02:39
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 稳压器
页数 文件大小 规格书
8页 82K
描述
Fixed Positive LDO Regulator, 12V, 0.5V Dropout, PSFM4, LEAD FREE, TO-220F, 4 PIN

KA278R12CTU_NL 技术参数

生命周期:Obsolete零件包装代码:TO-220F
包装说明:,针数:3
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.69
最大回动电压 1:0.5 V最大输入电压:29 V
最小输入电压:13 VJESD-30 代码:R-PSFM-T4
JESD-609代码:e3功能数量:1
端子数量:4工作温度TJ-Max:150 °C
最大输出电流 1:2 A最大输出电压 1:12.3 V
最小输出电压 1:11.7 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
端子面层:MATTE TIN端子形式:THROUGH-HOLE
端子位置:SINGLEBase Number Matches:1

KA278R12CTU_NL 数据手册

 浏览型号KA278R12CTU_NL的Datasheet PDF文件第2页浏览型号KA278R12CTU_NL的Datasheet PDF文件第3页浏览型号KA278R12CTU_NL的Datasheet PDF文件第4页浏览型号KA278R12CTU_NL的Datasheet PDF文件第5页浏览型号KA278R12CTU_NL的Datasheet PDF文件第6页浏览型号KA278R12CTU_NL的Datasheet PDF文件第7页 
www.fairchildsemi.com  
KA278R12  
Low Dropout Voltage Regulator  
Features  
Description  
• 2A / 12V Output low dropout voltage regulator  
• TO220 Full-Mold package (4PIN)  
• Overcurrent protection, Thermal shutdown  
• Overvoltage protection, Short-Circuit protection  
• With output disable function  
The KA278R12 is a low-dropout voltage regulator suitable  
for various electronic equipments. It provide constant  
voltage power source with TO-220F-4 lead full mold  
package. Dropout voltage of KA278R12 is below 0.5V in  
full rated current(2A). This regulator has various function  
such as peak current protection, thermal shut down,  
overvoltage protection and output disable function.  
TO-220F-4L  
1
1. Vin 2. Vo 3. GND 4. Vdis  
Internal Block Diagram  
Q1  
2
Vin  
1
Vo  
OVERVOLTAGE  
PROTECTION  
THERMAL SHUTDOWN  
BANDGAP REFERENCE  
-
+
R1  
SOA PROTECTION  
HIGH / LOW  
OUTPUT  
ON / OFF  
Vdis  
4
-
+
R2  
SHORT-CIRCUIT  
1.4V  
PROTECTION  
3
GND  
Rev. 1.0.2  
©2001 Fairchild Semiconductor Corporation  

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