MC79L05ABD Datasheet Text
Order this document by MC79L00/D
MC79L00, A Series Three-Terminal Low Current Negative Voltage Regulators
The MC79L00, A Series negative voltage regulators are inexpensive, easy- to- use devices suitable for numerous applications requiring up to100 mA. Like the higher powered MC7900 Series negative regulators, this series Features thermal shutdown and current limiting, making them remarkably rugged. In most applications, no external ponents are required for operation. The MC79L00 devices are useful for on- card regulation or any other application where a regulated negative voltage at a modest current level is needed. These regulators offer substantial advantage over the mon resistor/zener diode approach.
- No External ponents Required
THREE- TERMINAL LOW CURRENT NEGATIVE FIXED VOLTAGE REGULATORS
SEMICONDUCTOR TECHNICAL DATA
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- Internal Short Circuit Current Limiting Internal Thermal Overload Protection Low Cost plementary Positive Regulators Offered (MC78L00 Series) Available in Either ±5% (AC) or ±10% (C) Selections
P SUFFIX PLASTIC PACKAGE CASE 29 Pin 1. Ground 2. Input 3. Output
1
2
3
8 1
D SUFFIX PLASTIC PACKAGE CASE 751 (SOP- 8)- Vout Vin Vin NC 5. 6. 7. 8. GND Vin Vin NC
Pin 1. 2. 3. 4.
Representative Schematic Diagram
Gnd R 5 R18 R6 R8 Q10 Q5 Q4 R7 Q8 Q1 R2 Z1 R3 C Q6 R10 R11 Q7 Q2 Q11 R14 R15 Input
- Automotive temperature range selections are available with special test conditions
- and additional tests in 5, 12 and 15 V devices. Contact your local Motorola sales
- office for information. Q14 Q9 R4 Q12 Q13 R16 Output R9 R17
- SOP- 8 is an internally modified SO- 8 package. Pins 2, 3, 6, and 7 are electrically mon to the die attach flag. This internal lead frame modification decreases package thermal resistance and increases power...
