Datasheet Details
- Part number
- LM109
- Manufacturer
- National Semiconductor
- File Size
- 252.70 KB
- Datasheet
- LM109_NationalSemiconductor.pdf
- Description
- 5-Volt Regulator
LM109 Description
LM109/LM309 5-Volt Regulator April 1998 LM109/LM309 5-Volt Regulator General .
The LM109 series are complete 5V regulators fabricated on a single silicon chip.
LM109 Features
* n Specified to be compatible, worst case, with TTL and DTL n Output current in excess of 1A n Internal thermal overload protection n No external components required
Schematic Diagram
DS007138-1
© 1999 National Semiconductor Corporation
DS007138
www. national. com
Absolute Maximum Ratings (Note 1
LM109 Applications
* Fixed 5V Regulator Adjustable Output Regulator
DS007138-4 DS007138-2
* Required if regulator is located more than 4" from power supply filter capacitor. †Although no output capacitor is needed for stability, it does improve transient response. C2 should be used whenever long wires are used to c
📁 Related Datasheet
📌 All Tags