The LM317, manufactured by JSCJ (JCET), is a highly reliable and easy-to-use adjustable positive voltage regulator. This device can supply over 1.5A of current across an adjustable output voltage range of 1.2V to 37V. Its internal current limiting, thermal shutdown, and safe area compensation make it exceptionally robust. Requiring only two external resistors to set the output voltage, the LM317 simplifies circuit design and reduces component count. Supreme Components International is an authorised distributor of JSCJ (JCET) components, ensuring you receive genuine and high-quality products. This voltage regulator is perfect for applications requiring adjustable power supplies, linear regulators, and battery chargers. Its versatility and robust design make it a popular choice for both hobbyists and professional engineers.