{"product_id":"bll2771-power-management-ic-4a-synchronous-cc-dc-dc-buck-converter-7-70v-150khz-qfn5-5-14l","title":"BLL2771 Power Management IC – 4A Synchronous CC DC\/DC Buck Converter | 7–70V, 150kHz, QFN5×5-14L","description":"\u003cp data-start=\"200\" data-end=\"514\"\u003eThe \u003cstrong data-start=\"204\" data-end=\"215\"\u003eBLL2771\u003c\/strong\u003e is a high-performance \u003cstrong data-start=\"238\" data-end=\"261\"\u003ePower Management IC\u003c\/strong\u003e featuring a \u003cstrong data-start=\"274\" data-end=\"338\"\u003ebuilt-in MOSFET synchronous DC\/DC step-down (buck) converter\u003c\/strong\u003e with \u003cstrong data-start=\"344\" data-end=\"377\"\u003econstant-current (CC) control\u003c\/strong\u003e.\u003cbr data-start=\"378\" data-end=\"381\"\u003eIt supports a \u003cstrong data-start=\"395\" data-end=\"428\"\u003e7V to 70V input voltage range\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"450\" data-end=\"477\"\u003eautomotive car lighting\u003c\/strong\u003e and high-voltage DC\/DC applications.\u003c\/p\u003e\n\u003cp data-start=\"516\" data-end=\"807\"\u003eCapable of delivering up to \u003cstrong data-start=\"544\" data-end=\"565\"\u003e4A output current\u003c\/strong\u003e, the BLL2771 achieves \u003cstrong data-start=\"588\" data-end=\"606\"\u003e93% efficiency\u003c\/strong\u003e with a \u003cstrong data-start=\"614\" data-end=\"640\"\u003e92% maximum duty cycle\u003c\/strong\u003e, providing stable and reliable power for automotive lighting systems.\u003cbr data-start=\"710\" data-end=\"713\"\u003eIts \u003cstrong data-start=\"717\" data-end=\"739\"\u003eQFN5×5-14L package\u003c\/strong\u003e allows compact, high-density PCB integration in automotive designs.\u003c\/p\u003e\n\u003chr data-start=\"809\" data-end=\"812\"\u003e\n\u003ch3 data-start=\"814\" data-end=\"840\"\u003e\u003cstrong data-start=\"818\" data-end=\"840\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"842\" data-end=\"1228\"\u003e\n\u003cli data-start=\"842\" data-end=\"879\"\u003e\n\u003cp data-start=\"844\" data-end=\"879\"\u003e\u003cstrong data-start=\"844\" data-end=\"868\"\u003eInput Voltage (VIN):\u003c\/strong\u003e 7V – 70V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"880\" data-end=\"921\"\u003e\n\u003cp data-start=\"882\" data-end=\"921\"\u003e\u003cstrong data-start=\"882\" data-end=\"908\"\u003eOutput Voltage (VOUT):\u003c\/strong\u003e Adjustable\u003c\/p\u003e\n\u003c\/li\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=\"950\"\u003eOutput Current (IOUT):\u003c\/strong\u003e Up to 4A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"962\" data-end=\"1004\"\u003e\n\u003cp data-start=\"964\" data-end=\"1004\"\u003e\u003cstrong data-start=\"964\" data-end=\"995\"\u003eSwitching Frequency (FOSC):\u003c\/strong\u003e 150kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1005\" data-end=\"1071\"\u003e\n\u003cp data-start=\"1007\" data-end=\"1071\"\u003e\u003cstrong data-start=\"1007\" data-end=\"1020\"\u003eTopology:\u003c\/strong\u003e Synchronous Constant-Current (CC) Buck Converter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1072\" data-end=\"1113\"\u003e\n\u003cp data-start=\"1074\" data-end=\"1113\"\u003e\u003cstrong data-start=\"1074\" data-end=\"1094\"\u003ePower Switching:\u003c\/strong\u003e Built-in MOSFETs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1114\" data-end=\"1143\"\u003e\n\u003cp data-start=\"1116\" data-end=\"1143\"\u003e\u003cstrong data-start=\"1116\" data-end=\"1131\"\u003eEfficiency:\u003c\/strong\u003e Up to 93%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1144\" data-end=\"1171\"\u003e\n\u003cp data-start=\"1146\" data-end=\"1171\"\u003e\u003cstrong data-start=\"1146\" data-end=\"1165\"\u003eMax Duty Cycle:\u003c\/strong\u003e 92%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1200\"\u003e\n\u003cp data-start=\"1174\" data-end=\"1200\"\u003e\u003cstrong data-start=\"1174\" data-end=\"1194\"\u003eOutput Accuracy:\u003c\/strong\u003e ±3%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1201\" data-end=\"1228\"\u003e\n\u003cp data-start=\"1203\" data-end=\"1228\"\u003e\u003cstrong data-start=\"1203\" data-end=\"1215\"\u003ePackage:\u003c\/strong\u003e QFN5×5-14L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1230\" data-end=\"1233\"\u003e\n\u003ch3 data-start=\"1235\" data-end=\"1255\"\u003e\u003cstrong data-start=\"1239\" data-end=\"1255\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1257\" data-end=\"1399\"\u003e\n\u003cli data-start=\"1257\" data-end=\"1282\"\u003e\n\u003cp data-start=\"1259\" data-end=\"1282\"\u003eAutomotive car lights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1283\" data-end=\"1324\"\u003e\n\u003cp data-start=\"1285\" data-end=\"1324\"\u003eHigh-voltage DC\/DC automotive modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1325\" data-end=\"1360\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1360\"\u003eEmbedded automotive electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1361\" data-end=\"1399\"\u003e\n\u003cp data-start=\"1363\" data-end=\"1399\"\u003eBattery-powered automotive systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1401\" data-end=\"1404\"\u003e\n\u003ch3 data-start=\"1406\" data-end=\"1422\"\u003e\u003cstrong data-start=\"1410\" data-end=\"1422\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1424\" data-end=\"1684\"\u003e\n\u003cli data-start=\"1424\" data-end=\"1489\"\u003e\n\u003cp data-start=\"1426\" data-end=\"1489\"\u003eConstant-current control for automotive lighting applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1490\" data-end=\"1522\"\u003e\n\u003cp data-start=\"1492\" data-end=\"1522\"\u003eHigh-current output up to 4A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1523\" data-end=\"1564\"\u003e\n\u003cp data-start=\"1525\" data-end=\"1564\"\u003eIntegrated MOSFETs for compact design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1565\" data-end=\"1599\"\u003e\n\u003cp data-start=\"1567\" data-end=\"1599\"\u003eWide input voltage range 7–70V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1600\" data-end=\"1629\"\u003e\n\u003cp data-start=\"1602\" data-end=\"1629\"\u003eHigh efficiency up to 93%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1630\" data-end=\"1684\"\u003e\n\u003cp data-start=\"1632\" data-end=\"1684\"\u003eQFN5×5-14L package for space-efficient PCB layouts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shanghai Belling","offers":[{"title":"Default Title","offer_id":43279321595969,"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.png?v=1755929455","url":"https:\/\/hext.in\/products\/bll2771-power-management-ic-4a-synchronous-cc-dc-dc-buck-converter-7-70v-150khz-qfn5-5-14l","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}