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MC79LXXA/LM79LXXA

3-Terminal 0.1A Negative Voltage Regulator
Features
Output Current up to 100mA No External Components Internal Thermal Over Load Protection Internal Short Circuit Current Limiting Output Voltage Offered in 5% Tolerance Output Voltage of -5V, -8V, -12V, -15V, -18V, -24V

Description
These regulators employ internal current limiting and thermal shutdown, making them essentially indestructible.
TO-92 SOT-89

1 1

1.GND 2.Input 3.Output 8-SOP

1

1. Output 2.3.6.7. Input 5. GND 4.8. NC

Internal Block Diagram

GND R26 Q10 Q12 Q11 D3 D2 R22 R23 R21 Q6 R18 Q4 Q15 Q16 Q14 R28 R24 Q13 R25 R29 Q17 Q9 R7 C1 R16 R17 Q8 Q1 R1 R2 D1 R6 R3 R4 R5 Input Q7 R Q2Q3 Output Q5 R15

R27

Rev. 1.0.2
2002 Fairchild Semiconductor Corporation

LM79L05A Datasheet Fairchild Download PDF

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LM79L05A DATASHEET