component
ME4084BSPG
Public Made by Adomby adom
MICRONE Battery Management, SOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "ME4084BSPG",
"brief": "MICRONE Battery Management, SOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"mpn": "ME4084BSPG",
"manufacturer": "MICRONE",
"package": "SOP-8-EP",
"pin_count": 9,
"category": "Power Management (PMIC)",
"subcategory": "Battery Management",
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"source": "Component Ocean /api/assign-pns",
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"status": "no match"
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"pins": [
{
"number": "1",
"name": "TEMP",
"type": "input",
"description": "Battery temperature sense input: charging stops when TEMP is below 45% or above 80% of VCC, and tying TEMP to GND disables the temperature function."
},
{
"number": "2",
"name": "PROG",
"type": "passive",
"description": "Constant-current charge setting and charge-current monitor: a resistor to GND sets the charge current (RPROG = 910/IBAT per the datasheet), and VPROG is 1.0 V typical in current mode at RPROG = 1.52 kΩ."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the charger; the datasheet recommends wide copper on this pin for heat dissipation."
},
{
"number": "4",
"name": "VCC",
"type": "power_in",
"description": "Input supply pin for the internal circuits, operating range 4.7 V to 6.5 V (typ 5.0 V), absolute maximum -0.3 to 24 V, with the charger entering sleep mode when VCC is within 70 mV of BAT."
},
{
"number": "5",
"name": "BAT",
"type": "power_out",
"description": "Battery connection pin where the charger delivers charge current; the regulated float voltage is 4.2 V for ME4084BSPG (4.158 V to 4.242 V over 0 °C to 85 °C), with absolute maximum BAT voltage of 16 V."
},
{
"number": "6",
"name": "STDBY",
"type": "output",
"description": "Open-drain charge-complete status output that is pulled low when charge termination is detected and is high-impedance otherwise; absolute maximum voltage 24 V."
},
{
"number": "7",
"name": "CHRG",
"type": "output",
"description": "Open-drain charge-status output that is pulled low while charging and is high-impedance otherwise; absolute maximum voltage 24 V."
},
{
"number": "8",
"name": "CE",
"type": "input",
"description": "Chip enable: a logic high (2.0 V minimum) starts normal charging operation and a logic low (0.8 V maximum) stops the chip; absolute maximum voltage 24 V."
},
{
"number": "9",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
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"guards": "pin_guards 0.1: passed",
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"extractor flagged: The ESOP8 column lists GND as pin 3, but the datasheet does not give a separate numbered exposed/the; The table row for CE is printed with fewer entries than columns; pin 8 for ESOP8 was taken from the ; Pin types for BAT (power_out) and PROG (passive) are judgment calls, since the datasheet describes t",
"exposed pad 9 added from the footprint"
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"specs": {
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"Package": "SOP-8-EP",
"Category": "Power Management (PMIC)",
"Pins": "9"
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{
"name": "Junction temperature range",
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"min": null,
"typ": null,
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"name": "Input current, standby mode (charge terminated)",
"symbol": "ICC",
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"unit": "μA",
"min": null,
"typ": 100,
"max": 200,
"conditions": "Standby mode (charge terminated)",
"source_page": 8,
"source": "datasheet"
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{
"name": "Input current, shutdown mode",
"symbol": "ICC",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 100,
"max": 200,
"conditions": "Shutdown mode, RPROG not connected, VCC<VBAT, or VCC<VUV",
"source_page": 8,
"source": "datasheet"
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{
"name": "Charge termination (float) voltage, ME4084A/B",
"symbol": "VFLOAL",
"kind": "electrical",
"unit": "V",
"min": 4.158,
"typ": 4.2,
"max": 4.242,
"conditions": "0℃≤TA≤85℃, ME4084A/B",
"source_page": 8,
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{
"name": "Charge current, ME4084BSPG",
"symbol": "",
"kind": "electrical",
"unit": "mA",
"min": 900,
"typ": 1000,
"max": 1100,
"conditions": "Current mode, VBAT=3.9V, RPROG=0.91KΩ, ME4084BSPG",
"source_page": 8,
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{
"name": "Standby mode BAT leakage, ME4084A/B",
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"conditions": "Standby mode, VBAT=4.3V, ME4084A/B",
"source_page": 8,
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{
"name": "RPROG floating current",
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"min": -2,
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"source_page": 8,
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{
"name": "Sleep mode current",
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"conditions": "Sleep mode, VCC=0V",
"source_page": 8,
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{
"name": "Trickle-to-constant-current threshold voltage",
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"min": 2.8,
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"conditions": "RPROG=1.52KΩ, VBAT rising",
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{
"name": "VCC undervoltage lockout threshold",
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"min": 3.7,
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"max": 4.1,
"conditions": "VCC rising",
"source_page": 8,
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{
"name": "VCC overvoltage protection threshold",
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"max": 1.1,
"conditions": "RPROG=1.52KΩ, current mode",
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"source": "datasheet"
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{
"name": "CHRG pin output low voltage",
"symbol": "VCHRG",
"kind": "electrical",
"unit": "V",
"min": null,
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"max": 0.6,
"conditions": "ICHRG=5mA",
"source_page": 8,
"source": "datasheet"
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{
"name": "Recharge threshold",
"symbol": "ΔVRECHRG",
"kind": "electrical",
"unit": "mV",
"min": 50,
"typ": 100,
"max": 200,
"conditions": "VFLOAT -VRECHRG",
"source_page": 8,
"source": "datasheet"
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{
"name": "STDBY pin output low voltage",
"symbol": "VSTDBY",
"kind": "electrical",
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"min": null,
"typ": 0.3,
"max": 0.6,
"conditions": "ISTDBY=5mA",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Temperature rising detection threshold, ME4084B/D",
"symbol": "VTEMP-H",
"kind": "electrical",
"unit": "%VCC",
"min": 42,
"typ": 45,
"max": null,
"conditions": "ME4084B/D",
"source_page": 8,
"source": "datasheet"
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{
"name": "Temperature falling detection threshold, ME4084B/D",
"symbol": "VTEMP-L",
"kind": "electrical",
"unit": "%VCC",
"min": null,
"typ": 80,
"max": 83,
"conditions": "ME4084B/D",
"source_page": 9,
"source": "datasheet"
},
{
"name": "CE turn-on voltage",
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"kind": "electrical",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "",
"source_page": 9,
"source": "datasheet"
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{
"name": "CE turn-off voltage",
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"min": null,
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"conditions": "",
"source_page": 9,
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