component
ME4312BSG
Public Made by Adomby adom
MICRONE AC-DC Controllers And Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "ME4312BSG",
"brief": "MICRONE AC-DC Controllers And Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
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"component": {
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"manufacturer": "MICRONE",
"package": "SOP-8",
"pin_count": 8,
"category": "Power Management (PMIC)",
"subcategory": "AC-DC Controllers And Regulators",
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"source": "Component Ocean /api/assign-pns",
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"pn": null,
"status": "quota"
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"mouser": {
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"name": "RED",
"type": "output",
"description": "Charge-status red LED pin that sinks current; red is on during normal constant-current charging and turns off when charge current falls to 12% of the limit current."
},
{
"number": "2",
"name": "VOUT",
"type": "output",
"description": "Output pin that can only sink current, with an output voltage of 400 mV at a 10 mA pull-down current."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Ground reference pin."
},
{
"number": "4",
"name": "VCTRL",
"type": "input",
"description": "Voltage-control loop input, referenced to the internal 1.21 V (±1%) voltage reference."
},
{
"number": "5",
"name": "VCC",
"type": "power_in",
"description": "Supply pin; the datasheet recommends 2.5 V to 36 V, with an absolute maximum of 36 V."
},
{
"number": "6",
"name": "VSENSE",
"type": "input",
"description": "Current-control loop input, referenced to the internal 74 mV low-voltage reference (70 to 78 mV at Iout = 2.5 mA)."
},
{
"number": "7",
"name": "ICTRL",
"type": "input",
"description": "Current-detection and light-transition adjustment pin; with ICTRL at -70 mV the pin outputs 18 µA."
},
{
"number": "8",
"name": "GREEN",
"type": "output",
"description": "Charge-status green LED pin that sinks current; green turns on and red turns off when charge current drops to 12% of the limit current."
}
],
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"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The requested MPN ME4312BSG does not appear in the datasheet. The only SOP8 orderable part listed is; The datasheet pin table is in Chinese. The pin descriptions are my English translations of the datas; VOUT is described as sink-current-only. I mapped it to KiCad 'output' because the schema has no open"
],
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"cost_usd": 0.0357,
"at": "2026-10-17T17:38:55"
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"sha256": "b96a45e071574edc",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
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"described": 8,
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"metadata": {
"specs": {
"Manufacturer": "MICRONE",
"Package": "SOP-8",
"Category": "Power Management (PMIC)",
"Pins": "8"
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"name": "Supply voltage (absolute maximum)",
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"kind": "absolute_maximum",
"unit": "V",
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"conditions": "",
"source_page": 5,
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{
"name": "Input voltage",
"symbol": "VIN",
"kind": "absolute_maximum",
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"min": -0.3,
"typ": null,
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"conditions": "upper limit printed as VCC",
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{
"name": "Junction temperature",
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"kind": "absolute_maximum",
"unit": "℃",
"min": null,
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{
"name": "Storage temperature range",
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{
"name": "Soldering temperature",
"symbol": "TLEAD",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 260,
"conditions": "within 5 s",
"source_page": 5,
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},
{
"name": "Supply voltage (recommended operating)",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 2.5,
"typ": null,
"max": 36,
"conditions": "",
"source_page": 5,
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},
{
"name": "Operating temperature range",
"symbol": "Ta",
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"unit": "℃",
"min": 0,
"typ": null,
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"conditions": "",
"source_page": 5,
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},
{
"name": "Quiescent operating current",
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"conditions": "",
"source_page": 6,
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},
{
"name": "Voltage control loop transconductance gain",
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"typ": null,
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"conditions": "",
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"source": "datasheet"
},
{
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"max": 1.222,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Current control loop transconductance gain",
"symbol": "Gmi",
"kind": "electrical",
"unit": "mA/mV",
"min": 1.5,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Current control loop reference voltage (VSENSE)",
"symbol": "VSENSE",
"kind": "electrical",
"unit": "mV",
"min": 70,
"typ": 74,
"max": 78,
"conditions": "Iout=2.5mA",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Short-circuit output current to supply",
"symbol": "IOS",
"kind": "electrical",
"unit": "mA",
"min": 27,
"typ": null,
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"conditions": "恒压 / 恒流 (constant voltage / constant current)",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Voltage control loop input bias current",
"symbol": "IIBV",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": 50,
"max": null,
"conditions": "Vctrl=1.5V",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Own-pin output current with ICTRL at -70mV",
"symbol": "IIBI",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 18,
"max": null,
"conditions": "ICTRL接-70mV时自身PIN输出电流",
"source_page": 6,
"source": "datasheet"
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{
"name": "Output voltage at pull-down current",
"symbol": "VOL",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 400,
"max": null,
"conditions": "下拉电流10mA时输出电压",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Red LED pin L-to-H switching voltage (red-to-green threshold)",
"symbol": "VTH",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 9,
"max": null,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Red/green switching comparator hysteresis voltage",
"symbol": "Hys",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 6,
"max": null,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Junction-to-case thermal resistance",
"symbol": "θJC",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 92,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
}
]
}
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