component
DRV11873PWPR
Public Made by Adomby adom
Texas Instruments Brushless DC (BLDC) Motor Driver, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
drv11873pwpr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
b979687
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{
"schema_version": 1,
"type": "component",
"slug": "drv11873pwpr",
"title": "DRV11873PWPR",
"brief": "Texas Instruments Brushless DC (BLDC) Motor Driver, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"motor driver ics",
"drv11873pwpr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "DRV11873PWPR",
"manufacturer": "Texas Instruments",
"package": "HTSSOP-16-EP",
"pin_count": 17,
"category": "Motor Driver ICs",
"subcategory": "Brushless DC (BLDC) Motor Driver",
"datasheet": "https://www.ti.com/cn/lit/gpn/drv11873",
"parts": {
"symbol": "drv11873pwpr.kicad_sym",
"footprint": "drv11873pwpr.kicad_mod",
"model_3d": "drv11873pwpr-etched.glb",
"model_3d_plain": "drv11873pwpr.glb",
"model_3d_step": "drv11873pwpr-etched.step",
"model_3d_step_plain": "drv11873pwpr.step",
"lbr": "drv11873pwpr.lbr"
},
"distributor_links": {
"lcsc": "C88044"
},
"pins": [
{
"number": "1",
"name": "FS",
"type": "input",
"description": "Motor parameter adjustment pin; pull low for a lower-speed motor and pull high for a high-speed motor (state latched only at power-up)."
},
{
"number": "2",
"name": "FG",
"type": "output",
"description": "Open-drain frequency generator output whose period equals 6 electrical states, used to indicate motor speed/phase; requires external pull-up resistor (100 kΩ or higher) to V5 or VCC."
},
{
"number": "3",
"name": "RD",
"type": "output",
"description": "Open-drain lock-detect output that is pulled high through an external pull-up resistor to VCC or 5 V when the motor lock condition is detected."
},
{
"number": "4",
"name": "VCP",
"type": "power_out",
"description": "Charge pump output that supplies the boosted gate-drive voltage for the internal high-side MOSFETs."
},
{
"number": "5",
"name": "CPP",
"type": "passive",
"description": "Charge pump conversion terminal; connects to an external flying capacitor together with CPN for the internal charge pump."
},
{
"number": "6",
"name": "CPN",
"type": "passive",
"description": "Charge pump conversion terminal; connects to an external flying capacitor together with CPP for the internal charge pump."
},
{
"number": "7",
"name": "W",
"type": "output",
"description": "Phase W motor drive output from the integrated power MOSFET half-bridge, rated for up to 1.5 A continuous / 2 A peak drive current."
},
{
"number": "8",
"name": "GND",
"type": "power_in",
"description": "Ground pin; must be connected to system ground and to the thermal pad for proper operation and heat dissipation."
},
{
"number": "9",
"name": "V",
"type": "power_in",
"description": "Phase V motor drive output from the integrated power MOSFET half-bridge, rated for up to 1.5 A continuous / 2 A peak drive current."
},
{
"number": "10",
"name": "U",
"type": "output",
"description": "Phase U motor drive output from the integrated power MOSFET half-bridge, rated for up to 1.5 A continuous / 2 A peak drive current."
},
{
"number": "11",
"name": "VCC",
"type": "power_in",
"description": "Input supply voltage for the motor and chip, recommended operating range 5 V to 16 V."
},
{
"number": "12",
"name": "V5",
"type": "power_out",
"description": "5-V LDO regulator output capable of sourcing up to 20 mA for external use; requires a 2.2-µF ceramic decoupling capacitor to ground."
},
{
"number": "13",
"name": "COM",
"type": "input",
"description": "Motor common terminal input used as the BEMF reference; if the motor has no common wire, a simulated COM node must be created with three resistors in a wye configuration."
},
{
"number": "14",
"name": "CS",
"type": "input",
"description": "Overcurrent threshold set-up pin; an external resistor to ground sets the current limit per Ilimit(A)=6600/RCS(Ω), valid for 500 mA < Ilimit < 2000 mA; shorting to ground disables overcurrent protection."
},
{
"number": "15",
"name": "FR",
"type": "input",
"description": "Forward/reverse rotation control pin; set high for reverse rotation, set low or floating for forward rotation (latched at power-up, resettable via a PWMIN low pulse of defined duration)."
},
{
"number": "16",
"name": "PWMIN",
"type": "input",
"description": "PWM input pin (7 kHz to 100 kHz) used to set motor speed; internally pulled up to V5 and converted to a fixed switching frequency (125 kHz with FS high, 62.5 kHz with FS low) on the MOSFET driver."
},
{
"number": "17",
"name": "PowerPAD",
"type": "power_in",
"description": "Exposed thermal pad (PowerPAD) on the package underside; must be connected to GND copper with vias for heat dissipation per the layout guidelines."
}
],
"provenance": {
"extractor": "extract_pins 0.2",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.2",
"primary_model": "claude-haiku-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"exposed pad 17 added from the footprint"
],
"pages_sent": 24,
"cost_usd": 0.2655,
"at": "2026-09-24T11:13:20"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/drv11873",
"pages": 24,
"sha256": "7e6dbc06ff3f5d1f",
"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": "drv11873pwpr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "7982746831c0bd23f4690608869ad67776faae5c762fb0376666126a3998921b",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "drv11873pwpr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "61f64c9ea506a049b4baf40abbd082d210ddf47358938ae43aa7a99d9dc6dd81",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "HTSSOP-16-EP",
"Category": "Motor Driver ICs",
"Pins": "17"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"drv11873pwpr"
],
"discovery_pitch": "DRV11873PWPR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"drv11873pwpr.kicad_sym",
"drv11873pwpr.kicad_mod",
"drv11873pwpr.glb",
"drv11873pwpr.step",
"drv11873pwpr.lbr",
"docs/hero.png",
"docs/drv11873pwpr-datasheet.pdf",
"viewers/symbol.html",
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"visibility": {
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}
}