{"product_id":"buckpuck-3021d-dc-dc-buck-driver-w-7-pin-sip","title":"BuckPuck 3021D - DC\/DC Buck Driver w\/ 7-Pin SIP","description":"\u003cdiv class=\"top-intro-container\"\u003e\n\u003cdiv class=\"intro-text\"\u003e\n\u003ch2\u003eThe Engineering Benchmark: True Current-Regulated Power in a Compact 7-Pin SIP\u003c\/h2\u003e\n\u003cp\u003eThe BuckPuck 3021D Buck Driver with 7-pin SIP is a high-efficiency line of true current-regulated LED drivers available in both AC and DC input configurations that utilize buck topology to deliver constant outputs ranging from 350mA to 1000mA. These compact modules are designed to power high-brightness LED arrays without the need for external current-limiting resistors or additional heat sinking by varying the output voltage to maintain a specific current. Additionally, the line supports versatile integration with features such as 0–10V dimming, TTL\/CMOS logic-level control, and fast response times suitable for flashing or strobe applications\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMade in America craftsmanship and quality\u003c\/li\u003e\n\u003cli\u003eCustomization of specifications available\u003c\/li\u003e\n\u003cli\u003eOptional on-board trim adjustment (40 - 110%)\u003c\/li\u003e\n\u003cli\u003eOutput short circuit \u0026amp; open circuit protection\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"inline-download-box\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e[[datasheet]]\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eQUICK SPECS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"fontstyle0\"\u003eDC input voltage up to 32V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"fontstyle0\"\u003e350mA, 500mA, 700mA, or 1.0A constant current output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eExtremely small form factor (0.83”x 0.83”x 0.43”)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"product-spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDC Input\u003c\/th\u003e\n\u003cth\u003eAC Input\u003c\/th\u003e\n\u003cth\u003eOn-Board Trim\u003c\/th\u003e\n\u003cth\u003eControl\/Dimming\u003c\/th\u003e\n\u003cth\u003eConnection Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Product Number\"\u003e3021-D-N-xxxx\u003c\/td\u003e\n\u003ctd data-label=\"DC Input\"\u003e5-32V\u003c\/td\u003e\n\u003ctd data-label=\"AC Input\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"On-board Trim\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"Control\/Dimming\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"Connector Type\"\u003e7-Pin SIP (4 Pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Product Number\"\u003e3021-D-E-xxxx\u003c\/td\u003e\n\u003ctd data-label=\"DC Input\"\u003e7-32V\u003c\/td\u003e\n\u003ctd data-label=\"AC Input\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"On-board Trim\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"Control\/Dimming\"\u003eyes\u003c\/td\u003e\n\u003ctd data-label=\"Connector Type\"\u003e7-Pin SIP (6 Pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Product Number\"\u003e3021-D-I-xxxx\u003c\/td\u003e\n\u003ctd data-label=\"DC Input\"\u003e7-32V\u003c\/td\u003e\n\u003ctd data-label=\"AC Input\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"On-board Trim\"\u003eyes\u003c\/td\u003e\n\u003ctd data-label=\"Control\/Dimming\"\u003eyes\u003c\/td\u003e\n\u003ctd data-label=\"Connector Type\"\u003e7-Pin SIP (6 Pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Product Number\"\u003e3021-A-N-xxxx\u003c\/td\u003e\n\u003ctd data-label=\"DC Input\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"AC Input\"\u003e7-24Vrms\u003c\/td\u003e\n\u003ctd data-label=\"On-board Trim\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"Control\/Dimming\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"Connector Type\"\u003e7-Pin SIP (4 Pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Product Number\"\u003e3021-A-E-xxxx\u003c\/td\u003e\n\u003ctd data-label=\"DC Input\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"AC Input\"\u003e7-24Vrms\u003c\/td\u003e\n\u003ctd data-label=\"On-board Trim\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"Control\/Dimming\"\u003eyes\u003c\/td\u003e\n\u003ctd data-label=\"Connector Type\"\u003e7-Pin SIP (6 Pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Product Number\"\u003e3021-A-I-xxxx\u003c\/td\u003e\n\u003ctd data-label=\"DC Input\"\u003eno\u003c\/td\u003e\n\u003ctd data-label=\"AC Input\"\u003e7-24Vrms\u003c\/td\u003e\n\u003ctd data-label=\"On-board Trim\"\u003eyes\u003c\/td\u003e\n\u003ctd data-label=\"Control\/Dimming\"\u003eyes\u003c\/td\u003e\n\u003ctd data-label=\"Connector Type\"\u003e7-Pin SIP (6 Pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 8pt;\"\u003e*All specifications are subject to change without prior notification\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eAdditional Downloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leddynamics.com\/buckpuck_flashing_leds\"\u003eFlashing LEDs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/leddynamics.com\/buckpuck_recommended_pcb_layout\"\u003eRecommended PCB Layout\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSolar Lighting\u003c\/li\u003e\n\u003cli\u003eArchitectural Lighting\u003c\/li\u003e\n\u003cli\u003ePoint of Purchase Lighting\u003c\/li\u003e\n\u003cli\u003eAutomotive \u0026amp; Marine Lighting\u003c\/li\u003e\n\u003cli\u003eFlash \u0026amp; Strobe Lighting\u003c\/li\u003e\n\u003cli\u003eTrack Lighting\u003c\/li\u003e\n\u003cli\u003eSignal \u0026amp; Marker Lighting\u003c\/li\u003e\n\u003cli\u003eSign \u0026amp; Channel Letters\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LEDdynamics","offers":[{"title":"Yes \/ Yes \/ 350","offer_id":42997918040154,"sku":"3021-D-I-350","price":19.7,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Yes \/ 500","offer_id":42997918072922,"sku":"3021-D-I-500","price":19.7,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Yes \/ 700","offer_id":42997918105690,"sku":"3021-D-I-700","price":19.7,"currency_code":"USD","in_stock":true},{"title":"Yes \/ Yes \/ 1000","offer_id":42997918138458,"sku":"3021-D-I-1000","price":19.7,"currency_code":"USD","in_stock":true},{"title":"No \/ Yes \/ 350","offer_id":43124892827738,"sku":"3021-D-E-350","price":19.7,"currency_code":"USD","in_stock":true},{"title":"No \/ Yes \/ 500","offer_id":43124892860506,"sku":"3021-D-E-500","price":19.7,"currency_code":"USD","in_stock":true},{"title":"No \/ Yes \/ 700","offer_id":43124892893274,"sku":"3021-D-E-700","price":19.7,"currency_code":"USD","in_stock":true},{"title":"No \/ Yes \/ 1000","offer_id":43124892926042,"sku":"3021-D-E-1000","price":19.7,"currency_code":"USD","in_stock":true},{"title":"No \/ No \/ 350","offer_id":43124892958810,"sku":"3021-D-N-350","price":19.7,"currency_code":"USD","in_stock":true},{"title":"No \/ No \/ 500","offer_id":43124892991578,"sku":"3021-D-N-500","price":19.7,"currency_code":"USD","in_stock":true},{"title":"No \/ No \/ 700","offer_id":43124893024346,"sku":"3021-D-N-700","price":11.78,"currency_code":"USD","in_stock":true},{"title":"No \/ No \/ 1000","offer_id":43124893057114,"sku":"3021-D-N-1000","price":17.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4429\/8842\/files\/3021-2.jpg?v=1773866554","url":"https:\/\/leddynamics.com\/products\/buckpuck-3021d-dc-dc-buck-driver-w-7-pin-sip","provider":"LEDdynamics","version":"1.0","type":"link"}