component
TX6133
Public Made by Adomby adom
XDS LED Drivers, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"type": "component",
"slug": "tx6133",
"title": "TX6133",
"brief": "XDS LED Drivers, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
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"led drivers",
"tx6133",
"factory-2.0.0",
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],
"component": {
"mpn": "TX6133",
"manufacturer": "XDS",
"package": "ESOP-8",
"pin_count": 9,
"category": "LED Drivers",
"subcategory": "LED Drivers",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911249787146240",
"parts": {
"symbol": "tx6133.kicad_sym",
"footprint": "tx6133.kicad_mod",
"model_3d": "tx6133-hero.glb",
"model_3d_plain": "tx6133-etched.glb",
"model_3d_step": "tx6133-etched.step",
"model_3d_step_plain": "tx6133.step",
"lbr": "tx6133.lbr"
},
"distributor_links": {
"lcsc": "C329276"
},
"distributor_check": {
"checked_at": "2026-10-18T00:04:45Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "error",
"error": "The read operation timed out"
},
"mouser": {
"pn": null,
"status": "error",
"error": "The read operation timed out"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground pin for the LED constant-current driver; the current-sense resistor R2 should connect to CS and GND with short, thick traces to limit parasitic resistance error."
},
{
"number": "2",
"name": "VDD",
"type": "power_in",
"description": "Chip supply pin fed through resistor R1 from the input, with an internal VDD clamp of 5.8 V typical (I_VDD < 10 mA) and UVLO at 4.1 V rising with 0.4 V hysteresis; the clamp current must not exceed 10 mA."
},
{
"number": "3",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected; leave floating."
},
{
"number": "4",
"name": "SW",
"type": "output",
"description": "Switching node connected to the internal power MOSFET drain, rated up to 100 V."
},
{
"number": "5",
"name": "CS",
"type": "input",
"description": "Current-sense input referenced to GND, with a sense threshold VCS of 192 mV min, 200 mV typical and 208 mV max that sets the average LED current."
},
{
"number": "6",
"name": "HL",
"type": "input",
"description": "High/low brightness select: a high level gives half-brightness (1/2 current), while floating or grounded gives full brightness; an internal pull-down of 80 kΩ (typ) is present, and the HL/CS absolute voltage range is -0.3 V to VDD ±0.3 V."
},
{
"number": "7",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected; leave floating."
},
{
"number": "8",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected; leave floating."
},
{
"number": "9",
"name": "EP",
"type": "passive",
"description": "Exposed heat-sink pad internally connected to the SW pin (MOSFET drain) for thermal dissipation."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
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"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 datasheet's pin table lists nine entries: pins 1 through 8 plus the exposed pad, which is printe; The only package in the datasheet is ESOP8, which matches the package hint ESOP-8, so no other packa; Pins 3, 7 and 8 are marked NC (floating) in the datasheet; their type is set to 'unconnected' accord"
],
"pages_sent": 6,
"cost_usd": 0.0222,
"at": "2026-10-18T00:03:01"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911249787146240",
"pages": 6,
"sha256": "4bdd4b1535d0bf91",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 9,
"described": 9,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"footprint": "viewers/footprint.html"
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"checked": "2026-10-18",
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{
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},
"metadata": {
"specs": {
"Manufacturer": "XDS",
"Package": "ESOP-8",
"Category": "LED Drivers",
"Pins": "9"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "4bdd4b1535d0bf9101d09a813926600cb7fcb3954f50c709d83c37a983f4dd94",
"rows": [
{
"name": "VCS threshold",
"symbol": "VCS",
"kind": "electrical",
"unit": "mV",
"min": 192,
"typ": 200,
"max": 208,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Supply voltage",
"symbol": "HVDD",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "HL/CS voltage",
"symbol": "V_MAX",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Switch pin voltage",
"symbol": "V_SW",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Maximum power dissipation",
"symbol": "P_ESOP8",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "ESOP8",
"source_page": 3,
"source": "datasheet"
},
{
"name": "ESD withstand voltage",
"symbol": "V_ESD",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 2000,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "℃",
"min": -20,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "T_STG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 120,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Soldering temperature",
"symbol": "T_SD",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 240,
"conditions": "焊接，10秒左右",
"source_page": 3,
"source": "datasheet"
},
{
"name": "VDD clamp voltage",
"symbol": "VDD",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 5.8,
"max": null,
"conditions": "I_VDD<10mA",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Undervoltage lockout threshold voltage",
"symbol": "V_UVLO",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 4.1,
"max": null,
"conditions": "VDD上升",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Undervoltage lockout hysteresis",
"symbol": "VDD_HYS",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.4,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Operating current",
"symbol": "I_OP",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 1.8,
"max": null,
"conditions": "F_OP=140KHz",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Standby current",
"symbol": "I_INQ",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 500,
"max": null,
"conditions": "无负载，EN为低电平",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Operating frequency",
"symbol": "Fs",
"kind": "electrical",
"unit": "KHz",
"min": null,
"typ": 140,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "HL pull-down resistance",
"symbol": "R_HL",
"kind": "electrical",
"unit": "Kohm",
"min": null,
"typ": 80,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Over-temperature regulation threshold",
"symbol": "OTP_TH",
"kind": "electrical",
"unit": "℃",
"min": null,
"typ": 140,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
}
]
}
},
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"discovery_pitch": "TX6133 (XDS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
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