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KA79MXX_11 PDF预览

KA79MXX_11

更新时间: 2024-11-23 11:28:07
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 稳压器
页数 文件大小 规格书
12页 123K
描述
3-Terminal 0.5A Negative Voltage Regulator

KA79MXX_11 数据手册

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www.fairchildsemi.com  
KA79MXX  
3-Terminal 0.5A Negative Voltage Regulator  
Features  
Description  
• No External Components Required  
• Output Current in Excess of 0.5A  
• Internal Thermal Overload  
• Internal Short Circuit Current Limiting  
• Output Transistor Safe Area Compensation  
• Output Voltages of -5V,-6V,-8V, -12V,-15V,-18V,-24V  
The KA79MXX series of 3-Terminal medium current  
negative voltage regulators are monolithic integrated circuits  
designed as fixed voltage regulators. These regulators  
employ internal current limiting, thermal shutdown and  
safe area compensation making them essentially  
indestructible.  
TO-220  
1
D-PAK  
1
1. GND 2. Input 3. Output  
Schematic Diagram  
GND  
R10  
R11  
R12  
R9  
Q15  
R6  
R2  
R3  
Q13  
Q8  
R15  
R14  
Q12  
R8  
D1  
D2  
D3  
R1  
Q3  
Q14  
Q10  
Q11  
Q16  
Q9  
R13  
Q17  
R5  
R4  
R7  
D5  
Q18  
Q25  
Q2  
R16  
Q24  
OUT  
Q5  
Q1  
R17  
D4  
Q4  
Q7  
Q6  
Q23  
C1  
C2  
Q26  
Q19  
Q27  
R23  
R20  
R22  
R24  
R19  
R25  
Q21  
Q20  
Q22  
R18  
R21  
IN  
Rev. 1.0.1  
©2011 Fairchild Semiconductor Corporation  

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