{"product_id":"me3121-power-management-ic-1a-synchronous-dc-dc-buck-converter-4-7-40v-1mhz-sot23-6","title":"ME3121 Power Management IC – 1A Synchronous DC\/DC Buck Converter | 4.7–40V, 1MHz, SOT23-6","description":"\u003cp data-start=\"3139\" data-end=\"3461\"\u003eThe \u003cstrong data-start=\"3143\" data-end=\"3153\"\u003eME3121\u003c\/strong\u003e is a wide-input \u003cstrong data-start=\"3170\" data-end=\"3193\"\u003ePower Management IC\u003c\/strong\u003e featuring a \u003cstrong data-start=\"3206\" data-end=\"3254\"\u003esynchronous DC\/DC step-down (buck) converter\u003c\/strong\u003e, designed for efficient high-voltage power conversion.\u003cbr data-start=\"3309\" data-end=\"3312\"\u003eIt supports a \u003cstrong data-start=\"3326\" data-end=\"3361\"\u003e4.7V to 40V input voltage range\u003c\/strong\u003e and provides an \u003cstrong data-start=\"3378\" data-end=\"3424\"\u003eadjustable output voltage from 0.6V to 12V\u003c\/strong\u003e using a \u003cstrong data-start=\"3433\" data-end=\"3460\"\u003e0.6V feedback reference\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3463\" data-end=\"3696\"\u003eWith \u003cstrong data-start=\"3468\" data-end=\"3499\"\u003eautomatic PFM\/PWM operation\u003c\/strong\u003e, the ME3121 delivers up to \u003cstrong data-start=\"3527\" data-end=\"3548\"\u003e1A output current\u003c\/strong\u003e while maintaining \u003cstrong data-start=\"3567\" data-end=\"3601\"\u003elow quiescent current of 120µA\u003c\/strong\u003e.\u003cbr data-start=\"3602\" data-end=\"3605\"\u003eIts \u003cstrong data-start=\"3609\" data-end=\"3637\"\u003e1MHz switching frequency\u003c\/strong\u003e allows smaller passive components and compact PCB designs.\u003c\/p\u003e\n\u003chr data-start=\"3698\" data-end=\"3701\"\u003e\n\u003ch3 data-start=\"3703\" data-end=\"3729\"\u003e\u003cstrong data-start=\"3707\" data-end=\"3729\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3731\" data-end=\"4056\"\u003e\n\u003cli data-start=\"3731\" data-end=\"3770\"\u003e\n\u003cp data-start=\"3733\" data-end=\"3770\"\u003e\u003cstrong data-start=\"3733\" data-end=\"3757\"\u003eInput Voltage (VIN):\u003c\/strong\u003e 4.7V – 40V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3771\" data-end=\"3837\"\u003e\n\u003cp data-start=\"3773\" data-end=\"3837\"\u003e\u003cstrong data-start=\"3773\" data-end=\"3799\"\u003eOutput Voltage (VOUT):\u003c\/strong\u003e Adjustable (0.6V – 12V, VFB = 0.6V)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3838\" data-end=\"3877\"\u003e\n\u003cp data-start=\"3840\" data-end=\"3877\"\u003e\u003cstrong data-start=\"3840\" data-end=\"3866\"\u003eOutput Current (IOUT):\u003c\/strong\u003e Up to 1A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3878\" data-end=\"3915\"\u003e\n\u003cp data-start=\"3880\" data-end=\"3915\"\u003e\u003cstrong data-start=\"3880\" data-end=\"3907\"\u003eQuiescent Current (IQ):\u003c\/strong\u003e 120µA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3916\" data-end=\"3956\"\u003e\n\u003cp data-start=\"3918\" data-end=\"3956\"\u003e\u003cstrong data-start=\"3918\" data-end=\"3949\"\u003eSwitching Frequency (FOSC):\u003c\/strong\u003e 1MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3957\" data-end=\"4002\"\u003e\n\u003cp data-start=\"3959\" data-end=\"4002\"\u003e\u003cstrong data-start=\"3959\" data-end=\"3978\"\u003eOperating Mode:\u003c\/strong\u003e Synchronous PFM \/ PWM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4003\" data-end=\"4031\"\u003e\n\u003cp data-start=\"4005\" data-end=\"4031\"\u003e\u003cstrong data-start=\"4005\" data-end=\"4025\"\u003eOutput Accuracy:\u003c\/strong\u003e ±2%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4032\" data-end=\"4056\"\u003e\n\u003cp data-start=\"4034\" data-end=\"4056\"\u003e\u003cstrong data-start=\"4034\" data-end=\"4046\"\u003ePackage:\u003c\/strong\u003e SOT23-6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4058\" data-end=\"4061\"\u003e\n\u003ch3 data-start=\"4063\" data-end=\"4083\"\u003e\u003cstrong data-start=\"4067\" data-end=\"4083\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"4085\" data-end=\"4199\"\u003e\n\u003cli data-start=\"4085\" data-end=\"4116\"\u003e\n\u003cp data-start=\"4087\" data-end=\"4116\"\u003eIndustrial power conversion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4117\" data-end=\"4137\"\u003e\n\u003cp data-start=\"4119\" data-end=\"4137\"\u003eEmbedded systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4138\" data-end=\"4168\"\u003e\n\u003cp data-start=\"4140\" data-end=\"4168\"\u003eHigh-voltage DC\/DC modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4169\" data-end=\"4199\"\u003e\n\u003cp data-start=\"4171\" data-end=\"4199\"\u003eDistributed power supplies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4201\" data-end=\"4204\"\u003e\n\u003ch3 data-start=\"4206\" data-end=\"4222\"\u003e\u003cstrong data-start=\"4210\" data-end=\"4222\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"4224\" data-end=\"4386\"\u003e\n\u003cli data-start=\"4224\" data-end=\"4262\"\u003e\n\u003cp data-start=\"4226\" data-end=\"4262\"\u003eWide input voltage range up to 40V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4263\" data-end=\"4303\"\u003e\n\u003cp data-start=\"4265\" data-end=\"4303\"\u003eSynchronous buck for high efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4304\" data-end=\"4329\"\u003e\n\u003cp data-start=\"4306\" data-end=\"4329\"\u003eLow quiescent current\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4330\" data-end=\"4358\"\u003e\n\u003cp data-start=\"4332\" data-end=\"4358\"\u003e1MHz switching frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4359\" data-end=\"4386\"\u003e\n\u003cp data-start=\"4361\" data-end=\"4386\"\u003eCompact SOT23-6 package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shanghai Belling","offers":[{"title":"Default Title","offer_id":43280577134657,"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\/me3121-power-management-ic-1a-synchronous-dc-dc-buck-converter-4-7-40v-1mhz-sot23-6","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}