Sparkfun
Voltage Regulator, Linear, Adjustable, TO-220, 1.2V to 37V
- SKU:
- PPCOM-00527
Description
Voltage Regulator, Linear, Adjustable, TO-220, 1.2V to 37V
This is the LM317TG voltage regulator, a three-terminal positive regulator with a 1.2V to 37V adjustable output voltage. This adjustable regulator provides a local regulation, internal current limiting, thermal shut-down control, and safe area protection for your project. This regulator only requires two external resistors to set the output voltage, making it super easy to use.
Each one of these voltage regulators can output a max current of 1.5A. You'll also want a couple of decoupling caps. A 0.1uF and a 1uF and of course some resistors to set your output.
Features:
- Output Voltage: 1.2V - 37V Adjustable
- Output Current: 1.5A
- Thermal Overload Protection
- Short Circuit Protection
- Output Transistor Safe
- Floating Operation for High Voltage Applications
Circuit Diagram:
Setting the Output Voltage on the LM317:
Documents:
- LM317TG (Datasheet)
1 Review
-
Title of review 620
I've just got around to actually testing this out. I'm using it to generate 10V for a model train set. It was easy to get the desired voltage using a fixed 220 Ohm resistor and a small trim pot (10K in my case). The only minor thing is that you need t
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