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KA78R12 PDF预览

KA78R12

更新时间: 2024-11-25 22:47:43
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 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
8页 174K
描述
Low Dropout Voltage Regulator

KA78R12 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:TO-220F包装说明:, SIP4,.06TB
针数:3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.48Is Samacsys:N
可调性:FIXED最大回动电压 1:0.5 V
最大绝对输入电压:35 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:e0最大电网调整率:0.3%
最大负载调整率:0.24%功能数量:1
输出次数:1端子数量:4
工作温度TJ-Max:150 °C最高工作温度:80 °C
最低工作温度:-20 °C最大输出电流 1:1 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
封装等效代码:SIP4,.06TB封装形状:RECTANGULAR
封装形式:FLANGE MOUNT峰值回流温度(摄氏度):NOT SPECIFIED
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/Lead (Sn/Pb)
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:2.5%Base Number Matches:1

KA78R12 数据手册

 浏览型号KA78R12的Datasheet PDF文件第2页浏览型号KA78R12的Datasheet PDF文件第3页浏览型号KA78R12的Datasheet PDF文件第4页浏览型号KA78R12的Datasheet PDF文件第5页浏览型号KA78R12的Datasheet PDF文件第6页浏览型号KA78R12的Datasheet PDF文件第7页 
www.fairchildsemi.com  
KA78R12  
Low Dropout Voltage Regulator  
Features  
Description  
• 1A / 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 KA78R12 is a low-dropout voltage regulator suitable  
for various electronic equipments. It provides constant volt-  
age power source with TO-220 4 lead full mold package.  
Dropout voltage of KA78R12 is below 0.5V in full rated  
current(1A). This regulator has various function such as  
peak current protection, thermal shut down, overvoltage pro-  
tection and output disable function.  
TO-220F-4L  
1
1. Vin 2. Vo 3. GND 4. Vdis  
Internal Block Diagram  
Q1  
Vin  
1
2
Vo  
OVERVOLTAGE  
PROTECTION  
THERMAL SHUTDOWN  
BANDGAP REFERENCE  
-
+
R1  
SOA PROTECTION  
HIGH / LOW  
OUTPUT  
ON / OFF  
Vdis  
4
-
+
R2  
SHORT-CIRCUIT
PROTECTION  
1.4V  
3
GND  
Rev. 1.0.1  
©2001 Fairchild Semiconductor Corporation  

KA78R12 替代型号

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