component
TPS25820DSSR
Public Made by Adomby adom
Texas Instruments USB Converters, WSON-12-EP(2x3). 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": "tps25820dssr",
"title": "TPS25820DSSR",
"brief": "Texas Instruments USB Converters, WSON-12-EP(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
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"component": {
"mpn": "TPS25820DSSR",
"manufacturer": "Texas Instruments",
"package": "WSON-12-EP(2x3)",
"pin_count": 13,
"category": "Interface",
"subcategory": "USB Converters",
"datasheet": "https://www.ti.com/cn/lit/gpn/tps25821",
"parts": {
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"footprint": "tps25820dssr.kicad_mod",
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"model_3d_plain": "tps25820dssr.glb",
"model_3d_step": "tps25820dssr-etched.step",
"model_3d_step_plain": "tps25820dssr.step",
"lbr": "tps25820dssr.lbr"
},
"distributor_links": {
"lcsc": "C2863322",
"digikey": "296-51887-2-ND",
"mouser": "595-TPS25820DSSR"
},
"distributor_check": {
"checked_at": "2026-10-08T19:38:01Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-51887-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-TPS25820DSSR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "IN",
"type": "power_in",
"description": "Device input supply for the VBUS internal power switch, and for the VCONN switch on the TPS25820; the recommended supply range is 4.5 V to 5.5 V."
},
{
"number": "2",
"name": "IN",
"type": "power_in",
"description": "Device input supply for the VBUS internal power switch, and for the VCONN switch on the TPS25820; the recommended supply range is 4.5 V to 5.5 V."
},
{
"number": "3",
"name": "CHG",
"type": "input",
"description": "Charge logic input that selects between standard USB and 1.5-A Type-C current sourcing ability; the input range is 0 to 5.5 V, with VIH of at least 2 V and VIL of at most 0.8 V."
},
{
"number": "4",
"name": "EN",
"type": "input",
"description": "Logic input that turns the device on and off; the input range is 0 to 5.5 V, with VIH of at least 2 V and VIL of at most 0.8 V."
},
{
"number": "5",
"name": "FAULT",
"type": "output",
"description": "Open-drain logic output that asserts during overtemperature and/or VBUS current-limit conditions; the pull-up voltage is 0 to 5.5 V and the sink current is limited to 10 mA."
},
{
"number": "6",
"name": "SINK",
"type": "output",
"description": "Open-drain logic output that asserts when a Type-C Sink is identified on the CC lines; the pull-up voltage is 0 to 5.5 V and the positive sink current is limited to 5 mA (100 ms moving average)."
},
{
"number": "7",
"name": "POL",
"type": "output",
"description": "Open-drain logic output that asserts when the CC2 pin is connected to the cable CC line, giving the information needed to mux the SuperSpeed lines; the pull-up voltage is 0 to 5.5 V and the positive sink current is limited to 5 mA (100 ms moving average)."
},
{
"number": "8",
"name": "REF",
"type": "input",
"description": "Analog input for the current reference; connect a 0.5%, 100-ppm, 100-kΩ resistor between this pin and GND."
},
{
"number": "9",
"name": "CC1",
"type": "bidirectional",
"description": "Analog input/output that connects to the Type-C receptacle CC1 pin; absolute maximum pin voltage is 6 V, and the TPS25820 can source up to 250 mA on CC1 or CC2 when supplying VCONN."
},
{
"number": "10",
"name": "GND",
"type": "power_in",
"description": "Ground reference for the device; all voltages are specified with respect to this pin."
},
{
"number": "11",
"name": "CC2",
"type": "bidirectional",
"description": "Analog input/output that connects to the Type-C receptacle CC2 pin; absolute maximum pin voltage is 6 V, and the TPS25820 can source up to 250 mA on CC1 or CC2 when supplying VCONN."
},
{
"number": "12",
"name": "OUT",
"type": "power_out",
"description": "VBUS power switch output rated for a positive source current of 1.5 A, with an absolute maximum sink current of 2.5 A while applying VBUS."
},
{
"number": "13",
"name": "Thermal Pad",
"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 thermal pad is listed in the pin table as 'Thermal Pad' with no pin number printed on the packag; The package hint 'WSON-12-EP(2x3)' does not match the datasheet's stated size of 3.00 mm x 2.00 mm f; The 'IN' pins are typed power_in (device supply input), whereas the datasheet classifies them as I. ",
"exposed pad 13 added from the footprint"
],
"pages_sent": 7,
"cost_usd": 0.0511,
"at": "2026-10-08T19:36:56"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/tps25821",
"pages": 35,
"sha256": "d6bec2609091145a",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 13,
"described": 13,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
},
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "b38d9fb183f7a120df12d07ae4fadebe335e0f33845c93ab042954c2ba5ef0b2",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tps25820dssr-etched.step",
"role": "eda",
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"seat": "z = 0",
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"footprint_binding": "identity",
"sha256": "0ac430b9dc9d03be03ae9228951166a935faa11dcabcc5139ad5750ba67c1cde",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "WSON-12-EP(2x3)",
"Category": "Interface",
"Pins": "13"
}
},
"variants": [],
"sections": [
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"viewers",
"readme",
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],
"discovery_triggers": [
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],
"discovery_pitch": "TPS25820DSSR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
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"files": [
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}