{"product_id":"bll2749-power-management-ic-10a-jitter-cc-cv-dc-dc-buck-converter-8-5-40v-adjustable-output-135khz-esop8","title":"BLL2749 Power Management IC – 10A Jitter + CC\/CV DC\/DC Buck Converter | 8.5–40V, Adjustable Output, 135kHz, ESOP8","description":"\u003cp data-start=\"217\" data-end=\"623\"\u003eThe \u003cstrong data-start=\"221\" data-end=\"232\"\u003eBLL2749\u003c\/strong\u003e is a high-performance \u003cstrong data-start=\"255\" data-end=\"278\"\u003ePower Management IC\u003c\/strong\u003e featuring an \u003cstrong data-start=\"292\" data-end=\"356\"\u003eexternal MOSFET synchronous DC\/DC step-down (buck) converter\u003c\/strong\u003e with \u003cstrong data-start=\"362\" data-end=\"388\"\u003eJitter + CC\/CV control\u003c\/strong\u003e.\u003cbr data-start=\"389\" data-end=\"392\"\u003eIt supports an \u003cstrong data-start=\"407\" data-end=\"442\"\u003e8.5V to 40V input voltage range\u003c\/strong\u003e and provides an \u003cstrong data-start=\"459\" data-end=\"488\"\u003eadjustable output voltage\u003c\/strong\u003e via a \u003cstrong data-start=\"495\" data-end=\"520\"\u003e1V feedback reference\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"542\" data-end=\"582\"\u003ehigh-current automotive car chargers\u003c\/strong\u003e and other high-power DC\/DC applications.\u003c\/p\u003e\n\u003cp data-start=\"625\" data-end=\"887\"\u003eCapable of delivering up to \u003cstrong data-start=\"653\" data-end=\"675\"\u003e10A output current\u003c\/strong\u003e, the BLL2749 achieves \u003cstrong data-start=\"698\" data-end=\"716\"\u003e95% efficiency\u003c\/strong\u003e and \u003cstrong data-start=\"721\" data-end=\"748\"\u003e100% maximum duty cycle\u003c\/strong\u003e, providing stable voltage regulation under demanding load conditions.\u003cbr data-start=\"818\" data-end=\"821\"\u003eIts \u003cstrong data-start=\"825\" data-end=\"842\"\u003eESOP8 package\u003c\/strong\u003e supports robust and compact PCB integration.\u003c\/p\u003e\n\u003chr data-start=\"889\" data-end=\"892\"\u003e\n\u003ch3 data-start=\"894\" data-end=\"920\"\u003e\u003cstrong data-start=\"898\" data-end=\"920\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"922\" data-end=\"1311\"\u003e\n\u003cli data-start=\"922\" data-end=\"961\"\u003e\n\u003cp data-start=\"924\" data-end=\"961\"\u003e\u003cstrong data-start=\"924\" data-end=\"948\"\u003eInput Voltage (VIN):\u003c\/strong\u003e 8.5V – 40V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"962\" data-end=\"1014\"\u003e\n\u003cp data-start=\"964\" data-end=\"1014\"\u003e\u003cstrong data-start=\"964\" data-end=\"990\"\u003eOutput Voltage (VOUT):\u003c\/strong\u003e Adjustable (VFB = 1V)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1015\" data-end=\"1055\"\u003e\n\u003cp data-start=\"1017\" data-end=\"1055\"\u003e\u003cstrong data-start=\"1017\" data-end=\"1043\"\u003eOutput Current (IOUT):\u003c\/strong\u003e Up to 10A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1056\" data-end=\"1098\"\u003e\n\u003cp data-start=\"1058\" data-end=\"1098\"\u003e\u003cstrong data-start=\"1058\" data-end=\"1089\"\u003eSwitching Frequency (FOSC):\u003c\/strong\u003e 135kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1099\" data-end=\"1158\"\u003e\n\u003cp data-start=\"1101\" data-end=\"1158\"\u003e\u003cstrong data-start=\"1101\" data-end=\"1114\"\u003eTopology:\u003c\/strong\u003e Jitter + CC\/CV Synchronous Buck Converter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1159\" data-end=\"1200\"\u003e\n\u003cp data-start=\"1161\" data-end=\"1200\"\u003e\u003cstrong data-start=\"1161\" data-end=\"1181\"\u003ePower Switching:\u003c\/strong\u003e External MOSFETs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1201\" data-end=\"1230\"\u003e\n\u003cp data-start=\"1203\" data-end=\"1230\"\u003e\u003cstrong data-start=\"1203\" data-end=\"1218\"\u003eEfficiency:\u003c\/strong\u003e Up to 95%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1231\" data-end=\"1259\"\u003e\n\u003cp data-start=\"1233\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1252\"\u003eMax Duty Cycle:\u003c\/strong\u003e 100%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1260\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1262\" data-end=\"1288\"\u003e\u003cstrong data-start=\"1262\" data-end=\"1282\"\u003eOutput Accuracy:\u003c\/strong\u003e ±2%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1289\" data-end=\"1311\"\u003e\n\u003cp data-start=\"1291\" data-end=\"1311\"\u003e\u003cstrong data-start=\"1291\" data-end=\"1303\"\u003ePackage:\u003c\/strong\u003e ESOP8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1313\" data-end=\"1316\"\u003e\n\u003ch3 data-start=\"1318\" data-end=\"1338\"\u003e\u003cstrong data-start=\"1322\" data-end=\"1338\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1340\" data-end=\"1518\"\u003e\n\u003cli data-start=\"1340\" data-end=\"1367\"\u003e\n\u003cp data-start=\"1342\" data-end=\"1367\"\u003eAutomotive car chargers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1368\" data-end=\"1409\"\u003e\n\u003cp data-start=\"1370\" data-end=\"1409\"\u003eHigh-current DC\/DC automotive modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1410\" data-end=\"1445\"\u003e\n\u003cp data-start=\"1412\" data-end=\"1445\"\u003eEmbedded automotive electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1446\" data-end=\"1484\"\u003e\n\u003cp data-start=\"1448\" data-end=\"1484\"\u003eBattery-powered automotive systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1485\" data-end=\"1518\"\u003e\n\u003cp data-start=\"1487\" data-end=\"1518\"\u003eHigh-power automotive devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1520\" data-end=\"1523\"\u003e\n\u003ch3 data-start=\"1525\" data-end=\"1541\"\u003e\u003cstrong data-start=\"1529\" data-end=\"1541\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1543\" data-end=\"1859\"\u003e\n\u003cli data-start=\"1543\" data-end=\"1590\"\u003e\n\u003cp data-start=\"1545\" data-end=\"1590\"\u003eSupports very high output current up to 10A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1591\" data-end=\"1646\"\u003e\n\u003cp data-start=\"1593\" data-end=\"1646\"\u003eAdjustable output voltage via 1V feedback reference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1647\" data-end=\"1715\"\u003e\n\u003cp data-start=\"1649\" data-end=\"1715\"\u003eJitter + CC\/CV control for stable voltage and current regulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1716\" data-end=\"1773\"\u003e\n\u003cp data-start=\"1718\" data-end=\"1773\"\u003eExternal MOSFET support for high-current applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1774\" data-end=\"1803\"\u003e\n\u003cp data-start=\"1776\" data-end=\"1803\"\u003eHigh efficiency up to 95%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1804\" data-end=\"1859\"\u003e\n\u003cp data-start=\"1806\" data-end=\"1859\"\u003eESOP8 package for compact, high-density PCB layouts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shanghai Belling","offers":[{"title":"Default Title","offer_id":43279317663809,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/Integrated_Circuits-02-01_4db3568e-2460-413a-8524-77711d5330d5.png?v=1761196694","url":"https:\/\/hext.in\/products\/bll2749-power-management-ic-10a-jitter-cc-cv-dc-dc-buck-converter-8-5-40v-adjustable-output-135khz-esop8","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}