component
ZH639D0JT
Public Made by Adomby adom
Semiment Gate Drivers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"description": "Semiment Gate Drivers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"component": {
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"manufacturer": "Semiment",
"package": "TSSOP-20",
"pin_count": 20,
"category": "Motor Driver ICs",
"subcategory": "Gate Drivers",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7b7bc09893fcd8fb93244805b174a4eb.pdf",
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"source": "Component Ocean /api/assign-pns",
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"status": "quota"
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"pins": [
{
"number": "1",
"name": "HIN1",
"type": "input",
"description": "High-side logic input for channel 1, with logic input levels compatible with 3.3V/5V and an absolute maximum of 6 V (-0.3 V to 6 V)."
},
{
"number": "2",
"name": "HIN2",
"type": "input",
"description": "High-side logic input for channel 2, with logic input levels compatible with 3.3V/5V and an absolute maximum of 6 V (-0.3 V to 6 V)."
},
{
"number": "3",
"name": "HIN3",
"type": "input",
"description": "High-side logic input for channel 3, with logic input levels compatible with 3.3V/5V and an absolute maximum of 6 V (-0.3 V to 6 V)."
},
{
"number": "4",
"name": "LIN1",
"type": "input",
"description": "Low-side logic input for channel 1, with logic input levels compatible with 3.3V/5V and an absolute maximum of 6 V (-0.3 V to 6 V)."
},
{
"number": "5",
"name": "LIN2",
"type": "input",
"description": "Low-side logic input for channel 2, with logic input levels compatible with 3.3V/5V and an absolute maximum of 6 V (-0.3 V to 6 V)."
},
{
"number": "6",
"name": "LIN3",
"type": "input",
"description": "Low-side logic input for channel 3, with logic input levels compatible with 3.3V/5V and an absolute maximum of 6 V (-0.3 V to 6 V)."
},
{
"number": "7",
"name": "VCC",
"type": "power_in",
"description": "Chip supply input, recommended 5 V to 12 V, with an absolute maximum range of -0.3 V to 20 V."
},
{
"number": "8",
"name": "COM(LSS)",
"type": "power_in",
"description": "Chip ground; for the 20-pin version the datasheet recommends connecting COM preferably to the power ground."
},
{
"number": "9",
"name": "LO3",
"type": "output",
"description": "Low-side gate drive output for channel 3, limited to -0.3 V to VCC + 0.3 V."
},
{
"number": "10",
"name": "LO2",
"type": "output",
"description": "Low-side gate drive output for channel 2, limited to -0.3 V to VCC + 0.3 V."
},
{
"number": "11",
"name": "LO1",
"type": "output",
"description": "Low-side gate drive output for channel 1, limited to -0.3 V to VCC + 0.3 V."
},
{
"number": "12",
"name": "HS3",
"type": "output",
"description": "High-side floating ground (switch node) for channel 3, with an absolute range of -5 V to 100 V."
},
{
"number": "13",
"name": "HO3",
"type": "output",
"description": "High-side gate drive output for channel 3, referenced to HS3 and limited to HS - 0.3 V to HB + 0.3 V."
},
{
"number": "14",
"name": "HB3",
"type": "power_in",
"description": "High-side floating bootstrap supply for channel 3, rated up to 120 V absolute maximum, with HB-HS limited to 20 V."
},
{
"number": "15",
"name": "HS2",
"type": "output",
"description": "High-side floating ground (switch node) for channel 2, with an absolute range of -5 V to 100 V."
},
{
"number": "16",
"name": "HO2",
"type": "output",
"description": "High-side gate drive output for channel 2, referenced to HS2 and limited to HS - 0.3 V to HB + 0.3 V."
},
{
"number": "17",
"name": "HB2",
"type": "power_in",
"description": "High-side floating bootstrap supply for channel 2, rated up to 120 V absolute maximum, with HB-HS limited to 20 V."
},
{
"number": "18",
"name": "HS1",
"type": "output",
"description": "High-side floating ground (switch node) for channel 1, with an absolute range of -5 V to 100 V."
},
{
"number": "19",
"name": "HO1",
"type": "output",
"description": "High-side gate drive output for channel 1, referenced to HS1 and limited to HS - 0.3 V to HB + 0.3 V."
},
{
"number": "20",
"name": "HB1",
"type": "power_in",
"description": "High-side floating bootstrap supply for channel 1, rated up to 120 V absolute maximum, with HB-HS limited to 20 V."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The TSSOP20 pin table on page 3 maps LO3=9, LO2=10, LO1=11, but the garbled package drawing text on ; The 20-pin table labels pin 8 as 'COM(LSS)' with no separate LSS pin. LSS is only a separate pin on ; The datasheet lists HSx as 'Output' (high-side floating ground). This was mapped to KiCad 'output' a",
"1/20 pins cited to the wrong page (name found elsewhere): ['8:COM(LSS)@p13']"
],
"pages_sent": 19,
"cost_usd": 0.0677,
"at": "2026-10-18T13:38:47"
},
"datasheet": {
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"pages": 19,
"sha256": "ecbf32266cf81b1d",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
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"total": 20,
"described": 20,
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