{"product_id":"bl8038-power-management-ic-1a-dc-dc-step-down-converter-2-6-5-5v-synchronous-buck","title":"BL8038 Power Management IC – 1A DC-DC Step-Down Converter | 2.6–5.5V Synchronous Buck","description":"\u003cp data-start=\"174\" data-end=\"534\"\u003eThe \u003cstrong data-start=\"178\" data-end=\"188\"\u003eBL8038\u003c\/strong\u003e is a high-efficiency synchronous DC\/DC step-down (buck) converter with a built-in power MOSFET, designed for compact and battery-powered applications requiring low power consumption and stable output regulation.\u003cbr data-start=\"400\" data-end=\"403\"\u003eIt supports a \u003cstrong data-start=\"417\" data-end=\"453\"\u003e2.6V to 5.5V input voltage range\u003c\/strong\u003e and provides an \u003cstrong data-start=\"470\" data-end=\"499\"\u003eadjustable output voltage\u003c\/strong\u003e via a \u003cstrong data-start=\"506\" data-end=\"533\"\u003e0.6V feedback reference\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"536\" data-end=\"913\"\u003eOperating in \u003cstrong data-start=\"549\" data-end=\"585\"\u003ePWM\/PFM automatic switching mode\u003c\/strong\u003e, the BL8038 achieves up to \u003cstrong data-start=\"613\" data-end=\"631\"\u003e97% efficiency\u003c\/strong\u003e while maintaining an ultra-low \u003cstrong data-start=\"663\" data-end=\"689\"\u003e55µA quiescent current\u003c\/strong\u003e, making it ideal for portable and always-on devices.\u003cbr data-start=\"742\" data-end=\"745\"\u003eWith a \u003cstrong data-start=\"752\" data-end=\"780\"\u003e2MHz switching frequency\u003c\/strong\u003e, \u003cstrong data-start=\"782\" data-end=\"801\"\u003e100% duty cycle\u003c\/strong\u003e, and compact \u003cstrong data-start=\"815\" data-end=\"834\"\u003eSOT23-5 package\u003c\/strong\u003e, it enables small solution size and high integration for modern power designs.\u003c\/p\u003e\n\u003chr data-start=\"915\" data-end=\"918\"\u003e\n\u003ch3 data-start=\"920\" data-end=\"946\"\u003e\u003cstrong data-start=\"924\" data-end=\"946\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"948\" data-end=\"1368\"\u003e\n\u003cli data-start=\"948\" data-end=\"988\"\u003e\n\u003cp data-start=\"950\" data-end=\"988\"\u003e\u003cstrong data-start=\"950\" data-end=\"974\"\u003eInput Voltage (VIN):\u003c\/strong\u003e 2.6V – 5.5V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"989\" data-end=\"1043\"\u003e\n\u003cp data-start=\"991\" data-end=\"1043\"\u003e\u003cstrong data-start=\"991\" data-end=\"1017\"\u003eOutput Voltage (VOUT):\u003c\/strong\u003e Adjustable (VFB = 0.6V)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1083\"\u003e\n\u003cp data-start=\"1046\" data-end=\"1083\"\u003e\u003cstrong data-start=\"1046\" data-end=\"1072\"\u003eOutput Current (IOUT):\u003c\/strong\u003e Up to 1A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1084\" data-end=\"1127\"\u003e\n\u003cp data-start=\"1086\" data-end=\"1127\"\u003e\u003cstrong data-start=\"1086\" data-end=\"1113\"\u003eQuiescent Current (IQ):\u003c\/strong\u003e 55µA (typ.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1128\" data-end=\"1168\"\u003e\n\u003cp data-start=\"1130\" data-end=\"1168\"\u003e\u003cstrong data-start=\"1130\" data-end=\"1161\"\u003eSwitching Frequency (FOSC):\u003c\/strong\u003e 2MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1169\" data-end=\"1198\"\u003e\n\u003cp data-start=\"1171\" data-end=\"1198\"\u003e\u003cstrong data-start=\"1171\" data-end=\"1186\"\u003eEfficiency:\u003c\/strong\u003e Up to 97%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1199\" data-end=\"1227\"\u003e\n\u003cp data-start=\"1201\" data-end=\"1227\"\u003e\u003cstrong data-start=\"1201\" data-end=\"1220\"\u003eMax Duty Cycle:\u003c\/strong\u003e 100%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1228\" data-end=\"1256\"\u003e\n\u003cp data-start=\"1230\" data-end=\"1256\"\u003e\u003cstrong data-start=\"1230\" data-end=\"1250\"\u003eOutput Accuracy:\u003c\/strong\u003e ±2%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1257\" data-end=\"1297\"\u003e\n\u003cp data-start=\"1259\" data-end=\"1297\"\u003e\u003cstrong data-start=\"1259\" data-end=\"1279\"\u003ePower Switching:\u003c\/strong\u003e Built-in MOSFET\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1298\" data-end=\"1343\"\u003e\n\u003cp data-start=\"1300\" data-end=\"1343\"\u003e\u003cstrong data-start=\"1300\" data-end=\"1319\"\u003eOperating Mode:\u003c\/strong\u003e Synchronous PWM \/ PFM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1344\" data-end=\"1368\"\u003e\n\u003cp data-start=\"1346\" data-end=\"1368\"\u003e\u003cstrong data-start=\"1346\" data-end=\"1358\"\u003ePackage:\u003c\/strong\u003e SOT23-5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1370\" data-end=\"1373\"\u003e\n\u003ch3 data-start=\"1375\" data-end=\"1395\"\u003e\u003cstrong data-start=\"1379\" data-end=\"1395\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1397\" data-end=\"1552\"\u003e\n\u003cli data-start=\"1397\" data-end=\"1433\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1433\"\u003eCell phones and handheld devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1434\" data-end=\"1457\"\u003e\n\u003cp data-start=\"1436\" data-end=\"1457\"\u003eSet-top boxes (STB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1458\" data-end=\"1491\"\u003e\n\u003cp data-start=\"1460\" data-end=\"1491\"\u003ePortable consumer electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1492\" data-end=\"1519\"\u003e\n\u003cp data-start=\"1494\" data-end=\"1519\"\u003eBattery-powered systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1522\" data-end=\"1552\"\u003eEmbedded and IoT power rails\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1554\" data-end=\"1557\"\u003e\n\u003ch3 data-start=\"1559\" data-end=\"1575\"\u003e\u003cstrong data-start=\"1563\" data-end=\"1575\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1577\" data-end=\"1929\"\u003e\n\u003cli data-start=\"1577\" data-end=\"1626\"\u003e\n\u003cp data-start=\"1579\" data-end=\"1626\"\u003eHigh-efficiency synchronous buck architecture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1627\" data-end=\"1684\"\u003e\n\u003cp data-start=\"1629\" data-end=\"1684\"\u003eUltra-low quiescent current for extended battery life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1685\" data-end=\"1737\"\u003e\n\u003cp data-start=\"1687\" data-end=\"1737\"\u003eAutomatic PWM\/PFM mode for light-load efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1738\" data-end=\"1798\"\u003e\n\u003cp data-start=\"1740\" data-end=\"1798\"\u003e2MHz switching frequency for compact external components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1799\" data-end=\"1826\"\u003e\n\u003cp data-start=\"1801\" data-end=\"1826\"\u003e100% duty cycle support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1827\" data-end=\"1882\"\u003e\n\u003cp data-start=\"1829\" data-end=\"1882\"\u003eSmall SOT23-5 package for space-constrained designs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1883\" data-end=\"1929\"\u003e\n\u003cp data-start=\"1885\" data-end=\"1929\"\u003eHigh output accuracy and stable regulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1931\" data-end=\"1934\"\u003e\n\u003ch3 data-start=\"1936\" data-end=\"1968\"\u003e\u003cstrong data-start=\"1940\" data-end=\"1968\"\u003eReference \/ Alternatives\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1970\" data-end=\"2002\"\u003e\n\u003cli data-start=\"1970\" data-end=\"1980\"\u003e\n\u003cp data-start=\"1972\" data-end=\"1980\"\u003eSY8008\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1981\" data-end=\"1991\"\u003e\n\u003cp data-start=\"1983\" data-end=\"1991\"\u003eRT8008\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1992\" data-end=\"2002\"\u003e\n\u003cp data-start=\"1994\" data-end=\"2002\"\u003eRT8024\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shanghai Belling","offers":[{"title":"Default Title","offer_id":43279249276993,"sku":"H00003143","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\/bl8038-power-management-ic-1a-dc-dc-step-down-converter-2-6-5-5v-synchronous-buck","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}