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SparkFun COM-00527 Voltage Regulator – Adjustable

(1 customer review)

£0.36 inc VAT (£0.30 ex VAT)

28 in stock

Brand: SparkFun
Part Number: COM-00527
SKU: PPCOM-00527
Barcode: 5055421007256

SparkFun COM-00527 Voltage Regulator – Adjustable

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. Did we mention that this guy is easy to use? It only requires two external resistors to set the output voltage. Each one of these voltage regulators can output a max current of 1.5A.


  • 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


Additional information

Weight0.0015 kg

Part Number






1 review for SparkFun COM-00527 Voltage Regulator – Adjustable

  1. John Montg

    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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