{"product_id":"me6251-power-management-ic-cmos-type-low-dropout-ldo-linear-regulator-with-reverse-current-protection-high-accuracy-1-0-5-0v-output-500ma-sot23-5-package","title":"ME6251 Power Management IC, CMOS Type Low Dropout LDO Linear Regulator with Reverse Current Protection, High Accuracy 1.0–5.0V Output, 500mA, SOT23-5 Package","description":"\u003cp data-start=\"216\" data-end=\"583\"\u003eThe \u003cstrong data-start=\"220\" data-end=\"230\"\u003eME6251\u003c\/strong\u003e is a high-reliability \u003cstrong data-start=\"253\" data-end=\"276\"\u003ePower Management IC\u003c\/strong\u003e featuring a \u003cstrong data-start=\"289\" data-end=\"337\"\u003eCMOS type Low Dropout (LDO) linear regulator\u003c\/strong\u003e with \u003cstrong data-start=\"343\" data-end=\"382\"\u003ebuilt-in reverse current protection\u003c\/strong\u003e. This device is specifically designed to prevent reverse current flow from the output to the input, making it ideal for battery-powered and multi-rail power systems where back-feeding must be avoided.\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"875\"\u003eOperating with an input voltage of up to \u003cstrong data-start=\"626\" data-end=\"634\"\u003e6.5V\u003c\/strong\u003e, the ME6251 provides \u003cstrong data-start=\"656\" data-end=\"699\"\u003efixed output voltages from 1.0V to 5.0V\u003c\/strong\u003e with \u003cstrong data-start=\"705\" data-end=\"728\"\u003e±1% output accuracy\u003c\/strong\u003e. It delivers up to \u003cstrong data-start=\"748\" data-end=\"772\"\u003e500mA output current\u003c\/strong\u003e while maintaining a \u003cstrong data-start=\"793\" data-end=\"826\"\u003elow quiescent current of 40µA\u003c\/strong\u003e, ensuring stable and efficient power regulation.\u003c\/p\u003e\n\u003cp data-start=\"877\" data-end=\"1118\"\u003eWith a \u003cstrong data-start=\"884\" data-end=\"908\"\u003ePSRR of 60dB at 1kHz\u003c\/strong\u003e, the ME6251 effectively suppresses input noise, protecting sensitive loads such as MCUs, sensors, and communication modules. The compact \u003cstrong data-start=\"1046\" data-end=\"1065\"\u003eSOT23-5 package\u003c\/strong\u003e makes it suitable for space-constrained PCB designs.\u003c\/p\u003e\n\u003ch3 data-start=\"1120\" data-end=\"1146\"\u003e\u003cstrong data-start=\"1124\" data-end=\"1146\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1147\" data-end=\"1502\"\u003e\n\u003cli data-start=\"1147\" data-end=\"1186\"\u003e\n\u003cp data-start=\"1149\" data-end=\"1186\"\u003e\u003cstrong data-start=\"1149\" data-end=\"1173\"\u003eInput Voltage (VIN):\u003c\/strong\u003e Up to 6.5V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1187\" data-end=\"1237\"\u003e\n\u003cp data-start=\"1189\" data-end=\"1237\"\u003e\u003cstrong data-start=\"1189\" data-end=\"1215\"\u003eOutput Voltage (VOUT):\u003c\/strong\u003e 1.0V – 5.0V (Fixed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1238\" data-end=\"1280\"\u003e\n\u003cp data-start=\"1240\" data-end=\"1280\"\u003e\u003cstrong data-start=\"1240\" data-end=\"1266\"\u003eOutput Current (IOUT):\u003c\/strong\u003e Up to 500mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1281\" data-end=\"1317\"\u003e\n\u003cp data-start=\"1283\" data-end=\"1317\"\u003e\u003cstrong data-start=\"1283\" data-end=\"1310\"\u003eQuiescent Current (IQ):\u003c\/strong\u003e 40µA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1318\" data-end=\"1346\"\u003e\n\u003cp data-start=\"1320\" data-end=\"1346\"\u003e\u003cstrong data-start=\"1320\" data-end=\"1340\"\u003eOutput Accuracy:\u003c\/strong\u003e ±1%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1347\" data-end=\"1372\"\u003e\n\u003cp data-start=\"1349\" data-end=\"1372\"\u003e\u003cstrong data-start=\"1349\" data-end=\"1358\"\u003ePSRR:\u003c\/strong\u003e 60dB @ 1kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1373\" data-end=\"1427\"\u003e\n\u003cp data-start=\"1375\" data-end=\"1427\"\u003e\u003cstrong data-start=\"1375\" data-end=\"1398\"\u003eProtection Feature:\u003c\/strong\u003e Reverse Current Protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1428\" data-end=\"1477\"\u003e\n\u003cp data-start=\"1430\" data-end=\"1477\"\u003e\u003cstrong data-start=\"1430\" data-end=\"1449\"\u003eRegulator Type:\u003c\/strong\u003e CMOS LDO Linear Regulator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1478\" data-end=\"1502\"\u003e\n\u003cp data-start=\"1480\" data-end=\"1502\"\u003e\u003cstrong data-start=\"1480\" data-end=\"1492\"\u003ePackage:\u003c\/strong\u003e SOT23-5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1504\" data-end=\"1524\"\u003e\u003cstrong data-start=\"1508\" data-end=\"1524\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1525\" data-end=\"1723\"\u003e\n\u003cli data-start=\"1525\" data-end=\"1554\"\u003e\n\u003cp data-start=\"1527\" data-end=\"1554\"\u003eBattery-powered equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1555\" data-end=\"1588\"\u003e\n\u003cp data-start=\"1557\" data-end=\"1588\"\u003ePortable consumer electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1589\" data-end=\"1637\"\u003e\n\u003cp data-start=\"1591\" data-end=\"1637\"\u003ePower rail isolation in multi-supply systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1638\" data-end=\"1683\"\u003e\n\u003cp data-start=\"1640\" data-end=\"1683\"\u003eMicrocontroller and sensor power supplies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1684\" data-end=\"1723\"\u003e\n\u003cp data-start=\"1686\" data-end=\"1723\"\u003eEmbedded and industrial electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1725\" data-end=\"1741\"\u003e\u003cstrong data-start=\"1729\" data-end=\"1741\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1742\" data-end=\"1945\"\u003e\n\u003cli data-start=\"1742\" data-end=\"1783\"\u003e\n\u003cp data-start=\"1744\" data-end=\"1783\"\u003eIntegrated reverse current protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1784\" data-end=\"1816\"\u003e\n\u003cp data-start=\"1786\" data-end=\"1816\"\u003eHigh output voltage accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1817\" data-end=\"1840\"\u003e\n\u003cp data-start=\"1819\" data-end=\"1840\"\u003eLow dropout voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1841\" data-end=\"1866\"\u003e\n\u003cp data-start=\"1843\" data-end=\"1866\"\u003eLow quiescent current\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1867\" data-end=\"1917\"\u003e\n\u003cp data-start=\"1869\" data-end=\"1917\"\u003eStable operation with small ceramic capacitors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1918\" data-end=\"1945\"\u003e\n\u003cp data-start=\"1920\" data-end=\"1945\"\u003eCompact SOT23-5 package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shanghai Belling","offers":[{"title":"Default Title","offer_id":43280787275841,"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_21de9394-cbdf-440c-93e1-dd1367592f04.png?v=1769084412","url":"https:\/\/hext.in\/products\/me6251-power-management-ic-cmos-type-low-dropout-ldo-linear-regulator-with-reverse-current-protection-high-accuracy-1-0-5-0v-output-500ma-sot23-5-package","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}