component
STP04CM05XTTR
Public Made by Adomby adom
STMicroelectronics LED Drivers, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "stp04cm05xttr",
"title": "STP04CM05XTTR",
"brief": "STMicroelectronics LED Drivers, 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",
"led drivers",
"stp04cm05xttr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "STP04CM05XTTR",
"manufacturer": "STMicroelectronics",
"package": "HTSSOP-16-EP",
"pin_count": 17,
"category": "LED Drivers",
"subcategory": "LED Drivers",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586194647009382400",
"parts": {
"symbol": "stp04cm05xttr.kicad_sym",
"footprint": "stp04cm05xttr.kicad_mod",
"model_3d": "stp04cm05xttr-hero.glb",
"model_3d_plain": "stp04cm05xttr.glb",
"model_3d_step": "stp04cm05xttr-etched.step",
"model_3d_step_plain": "stp04cm05xttr.step",
"lbr": "stp04cm05xttr.lbr"
},
"distributor_links": {
"lcsc": "C155673",
"digikey": "497-6942-2-ND",
"mouser": "511-STP04CM05XTTR"
},
"distributor_check": {
"checked_at": "2026-10-08T03:23:23Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-6942-2-ND",
"status": "found",
"lifecycle": "Obsolete"
},
"mouser": {
"pn": "511-STP04CM05XTTR",
"status": "found",
"lifecycle": "End of Life"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground terminal; the datasheet rates the GND terminal current at 2000 mA absolute maximum."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Ground terminal; the datasheet rates the GND terminal current at 2000 mA absolute maximum."
},
{
"number": "3",
"name": "SDI",
"type": "input",
"description": "Serial data input terminal; logic high requires at least 0.7 VDD and logic low must stay at or below 0.3 VDD, with absolute input range -0.4 V to VDD+0.4 V."
},
{
"number": "4",
"name": "CLK",
"type": "input",
"description": "Clock input terminal for the 4-bit serial-in shift register, rated up to 30 MHz in cascade operation."
},
{
"number": "5",
"name": "LE",
"type": "input",
"description": "Latch input terminal; when high the latch refreshes its data from the SDI chain, and when low it holds the previous data set."
},
{
"number": "6",
"name": "OUT 0",
"type": "output",
"description": "Constant-current output channel 0, 80 to 400 mA per channel set by R-EXT, with 20 V output driving capability."
},
{
"number": "7",
"name": "OUT 1",
"type": "output",
"description": "Constant-current output channel 1, 80 to 400 mA per channel set by R-EXT, with 20 V output driving capability."
},
{
"number": "8",
"name": "N.C.",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "9",
"name": "N.C.",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "10",
"name": "OUT 2",
"type": "output",
"description": "Constant-current output channel 2, 80 to 400 mA per channel set by R-EXT, with 20 V output driving capability."
},
{
"number": "11",
"name": "OUT 3",
"type": "output",
"description": "Constant-current output channel 3, 80 to 400 mA per channel set by R-EXT, with 20 V output driving capability."
},
{
"number": "12",
"name": "N.C.",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "13",
"name": "OE",
"type": "input",
"description": "Output enable input, active low; when high all outputs are switched off."
},
{
"number": "14",
"name": "SDO",
"type": "output",
"description": "Serial data output terminal; with IOH = -1 mA the output is at least VDD-0.4 V high, and with IOL = 1 mA it is at most 0.4 V low."
},
{
"number": "15",
"name": "R-EXT",
"type": "passive",
"description": "Constant-current programming terminal; an external resistor connected here sets the output current of OUT 0 to OUT 3."
},
{
"number": "16",
"name": "VDD",
"type": "power_in",
"description": "5 V supply voltage terminal; recommended range 3.3 V to 5.5 V (5.0 V typical), absolute maximum 0 to 7 V."
},
{
"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 is not given a pin number in the datasheet pin table. It is not included in ; The datasheet gives inconsistent R-EXT values. Table 7 lists IOL2 at REXT = 190 kΩ, while the footno; Pin types for R-EXT (passive) and OE/LE/CLK/SDI (input) are KiCad classes chosen from the function d",
"exposed pad 17 added from the footprint"
],
"pages_sent": 22,
"cost_usd": 0.0545,
"at": "2026-10-08T03:23:03"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586194647009382400",
"pages": 22,
"sha256": "d078c5a4f0456ea6",
"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": "stp04cm05xttr.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": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "stp04cm05xttr-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": "49887ac4dc9ca5c94fd82efb69906d10eac5041da6568f97466b658e26a03cca",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "STMicroelectronics",
"Package": "HTSSOP-16-EP",
"Category": "LED Drivers",
"Pins": "17"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"stp04cm05xttr"
],
"discovery_pitch": "STP04CM05XTTR (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"stp04cm05xttr.kicad_sym",
"stp04cm05xttr.kicad_mod",
"stp04cm05xttr.glb",
"stp04cm05xttr.step",
"stp04cm05xttr.lbr",
"docs/hero.png",
"docs/stp04cm05xttr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"stp04cm05xttr-hero.glb",
"stp04cm05xttr-hero.overlay.json"
],
"visibility": {
"public": true
}
}