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The LM78L09 is the three-terminal positive regulator available with several fixed output voltages making them useful in a wide range of applications. When used as a Zener diode/resistor combination replacement, the LM78L09 results in effective output impedance improvement of two orders of magnitude, and lower quiescent current.
This regulator can provide local on-card regulation, eliminating the distribution problems associated with single-point regulation. The voltages available allow the LM78L09 to be used in logic systems, instrumentation, HiFi, and other solid-state electronic equipment.
78L09 Pinout
78L09 Pin Configuration
| Pin No | Pin Name |
|---|---|
| 1 | Output |
| 2 | Ground |
| 3 | Input |
78L09 Key Features
- LM78L05 in micro SMD package
- Output voltage tolerances of ±5% over the temperature range
- The output current of 100 mA
- Internal thermal overload protection
- Output transistor safe area protection
- Internal short circuit current limit
- Available in plastic TO-92 and plastic SO-8 low profile packages
- No external components
- Output voltages of 5.0V, 6.2V, 8.2V, 9.0V, 12V, 15V
Application
- fixed output voltages
You can download this datasheet for 78L09 +9V Positive Regulator (100mA) – Datasheet from the link given below:
