component
PT5139-HT-TP
Public Made by Adomby adom
PTC Princeton Tech Stepper Motor Driver, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "pt5139-ht-tp",
"version": "0.1.0",
"type": "component",
"description": "PTC Princeton Tech Stepper Motor Driver, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"motor driver ics",
"pt5139-ht-tp",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"pt5139-ht-tp.kicad_sym",
"pt5139-ht-tp.kicad_mod",
"pt5139-ht-tp.glb",
"pt5139-ht-tp.step",
"pt5139-ht-tp.lbr",
"docs/hero.png",
"docs/pt5139-ht-tp-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"pt5139-ht-tp-hero.glb",
"pt5139-ht-tp-hero.overlay.json",
"pt5139-ht-tp-etched.glb"
],
"component": {
"mpn": "PT5139-HT-TP",
"manufacturer": "PTC Princeton Tech",
"package": "HTSSOP-16-EP",
"pin_count": 17,
"category": "Motor Driver ICs",
"subcategory": "Stepper Motor Driver",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883986600890368",
"parts": {
"symbol": "pt5139-ht-tp.kicad_sym",
"footprint": "pt5139-ht-tp.kicad_mod",
"model_3d": "pt5139-ht-tp-hero.glb",
"model_3d_plain": "pt5139-ht-tp-etched.glb",
"model_3d_step": "pt5139-ht-tp-etched.step",
"model_3d_step_plain": "pt5139-ht-tp.step",
"lbr": "pt5139-ht-tp.lbr"
},
"distributor_links": {
"lcsc": "C336601"
},
"distributor_check": {
"checked_at": "2026-10-18T15:57:55Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "nSLEEP",
"type": "input",
"description": "Sleep mode input: logic high enables the device, and logic low enters low-power sleep mode and resets all internal logic, with a 200K internal pull-down to GND."
},
{
"number": "2",
"name": "AOUT1",
"type": "output",
"description": "Connect to motor winding A; the AOUTx absolute maximum voltage is -0.3 to +VIN+1 V."
},
{
"number": "3",
"name": "ASEN",
"type": "bidirectional",
"description": "Channel A current sense; connect to the current sensor resistor for Channel A, with sense voltage limited to -0.3 to +0.5 V absolute maximum."
},
{
"number": "4",
"name": "AOUT2",
"type": "output",
"description": "Connect to motor winding A; the AOUTx absolute maximum voltage is -0.3 to +VIN+1 V."
},
{
"number": "5",
"name": "BOUT2",
"type": "output",
"description": "Connect to motor winding B; the BOUTx absolute maximum voltage is -0.3 to +VIN+1 V."
},
{
"number": "6",
"name": "BSEN",
"type": "bidirectional",
"description": "Channel B current sense; connect to the current sensor resistor for Channel B, with sense voltage limited to -0.3 to +0.5 V absolute maximum."
},
{
"number": "7",
"name": "BOUT1",
"type": "output",
"description": "Connect to motor winding B; the BOUTx absolute maximum voltage is -0.3 to +VIN+1 V."
},
{
"number": "8",
"name": "FAULT",
"type": "output",
"description": "Open-drain fault output that is driven logic low when the device is in an over-temperature fault condition."
},
{
"number": "9",
"name": "BIN1",
"type": "input",
"description": "Bridge B input 1 controls BOUT1, with a 200K internal pull-down resistor to GND."
},
{
"number": "10",
"name": "BIN2",
"type": "input",
"description": "Bridge B input 2 controls BOUT2, with a 200K internal pull-down resistor to GND."
},
{
"number": "11",
"name": "BST",
"type": "bidirectional",
"description": "Charge pump output; connect a 10nF to 100nF ceramic capacitor between BST and VIN (absolute maximum VIN+7 V)."
},
{
"number": "12",
"name": "VIN",
"type": "power_in",
"description": "Power device supply, ranging from 2.7V to 15V; a 10-µF ceramic bypass capacitor to GND is recommended."
},
{
"number": "13",
"name": "GND",
"type": "power_in",
"description": "Device ground; both the GND pin and the device PowerPAD must be connected to ground."
},
{
"number": "14",
"name": "VDD",
"type": "power_out",
"description": "Internal control and logic supply voltage for internal use only; connect a 2.2µF capacitor from VDD to GND and do not connect any external load to VDD."
},
{
"number": "15",
"name": "AIN2",
"type": "input",
"description": "Bridge A input 2 controls AOUT2, with a 200K internal pull-down resistor to GND."
},
{
"number": "16",
"name": "AIN1",
"type": "input",
"description": "Bridge A input 1 controls AOUT1, with a 200K internal pull-down resistor to GND."
},
{
"number": "17",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"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 exposed thermal pad (PowerPAD) of the TSSOP-16-EP package is mentioned as needing to connect to ; The ordering table lists PT5139-HT as 16-pin HTSSOP, while the pin description table column is label; FAULT is listed as open-drain (OD) in the datasheet; KiCad has no open-drain class in the allowed ty",
"exposed pad 17 added from the footprint"
],
"pages_sent": 18,
"cost_usd": 0.0655,
"at": "2026-10-18T15:57:40"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883986600890368",
"pages": 18,
"sha256": "8fe7f12ced78437c",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 17,
"described": 17,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "pt5139-ht-tp.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5.0,
1.1
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "7982746831c0bd23f4690608869ad67776faae5c762fb0376666126a3998921b",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "pt5139-ht-tp-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5.0,
1.1
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "31d78afb2bbea879bd145134cac61b205bb0f20d46297d2e61bf25f47752cf00",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}