{"product_id":"a72-stmicroelectronics-lm317t-adjustable-voltage-regulator-1-2v-to-37v-1-5a-to-220-package","title":"A72 STMicroelectronics LM317T Adjustable Voltage Regulator, 1.2V to 37V 1.5A, TO-220 Package","description":"\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eLM317T\u003c\/b\u003e by STMicroelectronics is a monolithic integrated circuit designed to provide a highly stable, adjustable output voltage. Unlike fixed regulators, the LM317T allows you to set the output voltage anywhere between \u003cb data-path-to-node=\"7\" data-index-in-node=\"222\"\u003e1.2V and 37V\u003c\/b\u003e using just two external resistors. Housed in the industry-standard \u003cb data-path-to-node=\"7\" data-index-in-node=\"302\"\u003eTO-220 package\u003c\/b\u003e, it is capable of supplying more than \u003cb data-path-to-node=\"7\" data-index-in-node=\"355\"\u003e1.5A\u003c\/b\u003e of load current.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eKey Technical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eFunction:\u003c\/b\u003e Adjustable Positive Voltage Regulator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eOutput Voltage Range:\u003c\/b\u003e 1.2V to 37V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eOutput Current:\u003c\/b\u003e 1.5A (Minimum)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eLine Regulation:\u003c\/b\u003e 0.01% \/ V (Typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eLoad Regulation:\u003c\/b\u003e 0.1% (Typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-path-to-node=\"9,5,0\" data-index-in-node=\"0\"\u003ePackage Type:\u003c\/b\u003e TO-220 (Through-hole)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,6,0\"\u003e\u003cb data-path-to-node=\"9,6,0\" data-index-in-node=\"0\"\u003eProtection Features:\u003c\/b\u003e Internal thermal overload protection, short-circuit current limiting, and safe area compensation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eApplications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eVariable Power Supplies:\u003c\/b\u003e Creating lab bench power supplies with adjustable outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eOn-Card Regulation:\u003c\/b\u003e Distributed power systems where a specific voltage is needed locally on a PCB.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eBattery Chargers:\u003c\/b\u003e Constant current\/voltage charging circuits for various battery chemistries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eLED Drivers:\u003c\/b\u003e Configuring the regulator in constant current mode for high-power LEDs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003eAutomotive Electronics:\u003c\/b\u003e Regulating fluctuating vehicle battery voltages for sensitive electronics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eWhy Choose the LM317T?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eExtreme Versatility:\u003c\/b\u003e Replaces a wide range of fixed-voltage regulators in your inventory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eRobust Protection:\u003c\/b\u003e Virtually \"blow-out proof\" due to its built-in thermal and current limiting features.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eHigh Performance:\u003c\/b\u003e Offers better line and load regulation than most standard fixed regulators.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eEase of Use:\u003c\/b\u003e Requires only two external resistors to set the voltage, making circuit design straightforward.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SLVSALES","offers":[{"title":"Default Title","offer_id":45763770319034,"sku":null,"price":17.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/6377\/9258\/files\/Screenshot2026-04-09121654.png?v=1775717233","url":"https:\/\/www.slvsales.in\/products\/a72-stmicroelectronics-lm317t-adjustable-voltage-regulator-1-2v-to-37v-1-5a-to-220-package","provider":"SLVSALES","version":"1.0","type":"link"}