{"product_id":"lm317-dc-dc-converter-buck-step-down-circuit-board-module-linear-regulator-lm317-adjustable-voltage-regulator-power-supply-2","title":"LM317 DC-DC Converter Buck Step Down Circuit Board Module Linear Regulator LM317 Adjustable Voltage Regulator Power Supply","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE,RoHS,UL,NONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCurrent Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eEU LVD Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLow voltage: Below 50Vac or 75Vdc\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLM317\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower (W)\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eup to 1 kW\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOther\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:left;white-space:pre-wrap;color:rgb(255, 0, 3);margin-bottom:12px\" class=\"detail-desc-decorate-title\" align=\"left\"\u003eProduct parameters:\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003eProduct name: lm317 adjustable regulated power supply module\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003eProduct size: 35.6 (mm) x16.8 (mm)\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003eYan color: blue product weight: 16.53 g (packaging)\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003ePackage is installed, a single module electrostatic bag packing materials: FR4 + electronic components\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:left;white-space:pre-wrap;color:rgb(255, 0, 3);margin-bottom:12px\" class=\"detail-desc-decorate-title\" align=\"left\"\u003eProduct performance:\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003e1. Output current: 1.5 A (minimum), 2.2 A (typical)\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003e2. The input and output voltage difference (VI - VO) : 40 VDC (maximum)\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003e3. Adjustable output voltage range: 1.2 ~ 37 v\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003e4. Working temperature: 55 ° C to + 150 ° C\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003e5. : output current 1.5 A\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003e6. Input voltage: 4.2 ~ 40 V\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003e7. The working temperature: 0 ° C to 125 ° C\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003e8. Characteristic frequency: 100 (MHz)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;text-align:left;white-space:pre-wrap;color:rgb(255, 0, 3);margin-bottom:12px\" class=\"detail-desc-decorate-title\" align=\"left\"\u003eUsing the tutorial:\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003eInput mode: VIN input level, GND input cathode\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003eOutput: VOUT is output level, GND output is negative\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003eThe maximum output current, output current = 3 \/ (input voltage, output voltage)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-size:20px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\" align=\"left\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003eInput voltage: 4.5 V - 40 V(limit our measured at up to 40 V),\u003c\/p\u003e\n\u003cp style=\"font-size:16px;font-weight:normal;text-align:left;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:2px\" class=\"detail-desc-decorate-content\" align=\"left\"\u003eAdjust way:first right after the input power supply (4.5 V -) between 40 V, output voltage with a multimeter monitoring and tuning potentiometer (general chronological booster, the backward turn step-down)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc2ea53ba4fa84d92a6783b79706d1a16l.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa8cde492f21a4707b91cce503f969431s.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S26c0b824b48b45d787ef76b0f4d68d36Y.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7918fa8824bd4d1ba0167ffb2f690810r.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8c16ea4e00b54c8eb05e311ed93638f6c.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc644f59840524f118aef06aa88574da00.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55468806406443,"sku":"\u003cnone\u003e","price":5.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sbcddd87894114d2593532e8b6d3d6a64M.webp?v=1788855779","url":"https:\/\/yoeruyo.com\/products\/lm317-dc-dc-converter-buck-step-down-circuit-board-module-linear-regulator-lm317-adjustable-voltage-regulator-power-supply-2","provider":"Yoeruyo","version":"1.0","type":"link"}