component
L9110SSA.TR
Public Made by Adomby adom
Wuxi I-core Elec Motor Driver ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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"title": "L9110SSA.TR",
"brief": "Wuxi I-core Elec Motor Driver ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"manufacturer": "Wuxi I-core Elec",
"package": "SOP-8",
"pin_count": 8,
"category": "Power Management ICs",
"subcategory": "Motor Driver ICs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/54ece687338fca06a454929ed5902b8d.pdf",
"parts": {
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"lbr": "l9110ssa-tr.lbr"
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"distributor_links": {
"lcsc": "C2977409"
},
"distributor_check": {
"checked_at": "2026-10-26T19:14:00Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
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"mouser": {
"pn": null,
"status": "no match"
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"pins": [
{
"number": "1",
"name": "X4",
"type": "output",
"description": "Forward-rotation motor output (X4); driven high for forward (BAK=0, FOR=1), low for reverse and brake, high-Z in standby."
},
{
"number": "2",
"name": "VDD1",
"type": "power_in",
"description": "Power supply for the H-bridge output stage; operating range 2 to 5.5 V (typ. 5 V), absolute maximum 7.0 V."
},
{
"number": "3",
"name": "VDD2",
"type": "power_in",
"description": "Logic supply; operating range 2 to 5.5 V (typ. 5 V), absolute maximum 7.0 V."
},
{
"number": "4",
"name": "X3",
"type": "output",
"description": "Reverse-rotation motor output (X3); driven high for reverse (BAK=1, FOR=0), low for forward and brake, high-Z in standby."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Ground; must be shorted externally to pin 8."
},
{
"number": "6",
"name": "FOR",
"type": "input",
"description": "Forward-rotation logic input; VIH min 2.2 V and VIL max 0.8 V at VDD2=4.5 V."
},
{
"number": "7",
"name": "BAK",
"type": "input",
"description": "Reverse-rotation logic input; VIH min 2.2 V and VIL max 0.8 V at VDD2=4.5 V."
},
{
"number": "8",
"name": "GND",
"type": "power_in",
"description": "Ground; must be shorted externally to pin 5."
}
],
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"extractor": "extract_pins 0.3",
"factory_chain": {
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"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: L9110SSA.TR is listed in two SOP8 entries, SOP8(1) with 4000 pcs/reel and SOP8(2) with 2500 pcs/reel; The pin table gives function descriptions only. Pin types are inferred from those functions. The 'hi"
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"cost_usd": 0.0569,
"at": "2026-10-26T19:13:49"
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"url": "https://datasheet.lcsc.com/datasheet/pdf/54ece687338fca06a454929ed5902b8d.pdf",
"pages": 9,
"sha256": "ed5405c68d55d60e",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
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"seat": "z = 0",
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1.75
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"zmin_mm": 0,
"centre_offset_mm": 0,
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"checked": "2026-10-26",
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},
"metadata": {
"specs": {
"Manufacturer": "Wuxi I-core Elec",
"Package": "SOP-8",
"Category": "Power Management ICs",
"Pins": "8"
},
"characteristics": {
"version": 1,
"source": "datasheet",
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"rows": [
{
"name": "Operating voltage",
"symbol": "VDD",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": 5,
"max": 5.5,
"conditions": "VDD1 and VDD2",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDD1 standby current",
"symbol": "ISTB1",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 0.5,
"max": 7,
"conditions": "FOR=BAK=L, VDD1=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDD2 standby current",
"symbol": "ISTB2",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 0,
"max": 7,
"conditions": "FOR=BAK=L, VDD2=5V",
"source_page": 5,
"source": "datasheet"
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{
"name": "Input high voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2.2,
"typ": null,
"max": null,
"conditions": "VDD2=4.5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input low voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "VDD2=4.5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output high voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 4.3,
"typ": 4.42,
"max": null,
"conditions": "Output current 150mA, test pin X3/X4",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output low voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.1,
"max": 0.2,
"conditions": "Input current 150mA, test pin X3/X4",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Supply voltage (recommended)",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 2,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating temperature range",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Supply voltage (absolute max)",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 7,
"conditions": "Tamb=25℃",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Max is VDD+0.3, Tamb=25℃",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 150,
"conditions": "Tamb=25℃",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "℃",
"min": -65,
"typ": null,
"max": 150,
"conditions": "Tamb=25℃",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Soldering temperature",
"symbol": "TL",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 250,
"conditions": "10s SOP8, Tamb=25℃",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDD1 quiescent current",
"symbol": "IDD1",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 170,
"max": null,
"conditions": "FOR=H or BAK=H, output floating, VDD1=VDD2=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDD2 quiescent current",
"symbol": "IDD2",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 100,
"max": null,
"conditions": "FOR=H or BAK=H, output floating, VDD1=VDD2=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Driver on-resistance",
"symbol": "Ron",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": 0.56,
"max": null,
"conditions": "VDD1=4.5V, IO=±150mA",
"source_page": 5,
"source": "datasheet"
}
]
}
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