component
UCD9080RHBR
Public Made by Adomby adom
Texas Instruments Monitors & Reset Circuits, VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "ucd9080rhbr",
"title": "UCD9080RHBR",
"brief": "Texas Instruments Monitors & Reset Circuits, VQFN-32-EP(5x5). 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",
"power supply chip",
"ucd9080rhbr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "UCD9080RHBR",
"manufacturer": "Texas Instruments",
"package": "VQFN-32-EP(5x5)",
"pin_count": 33,
"category": "Power Supply Chip",
"subcategory": "Monitors & Reset Circuits",
"datasheet": "https://www.ti.com/cn/lit/gpn/ucd9080",
"parts": {
"symbol": "ucd9080rhbr.kicad_sym",
"footprint": "ucd9080rhbr.kicad_mod",
"model_3d": "ucd9080rhbr-hero.glb",
"model_3d_plain": "ucd9080rhbr.glb",
"model_3d_step": "ucd9080rhbr-etched.step",
"model_3d_step_plain": "ucd9080rhbr.step",
"lbr": "ucd9080rhbr.lbr"
},
"distributor_links": {
"lcsc": "C2070389",
"digikey": "296-37454-2-ND",
"mouser": "595-UCD9080RHBR"
},
"distributor_check": {
"checked_at": "2026-10-08T22:40:20Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-37454-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-UCD9080RHBR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VSS",
"type": "power_in",
"description": "Ground reference for the device; all voltages are referenced to VSS."
},
{
"number": "2",
"name": "NC",
"type": "unconnected",
"description": "Do not connect this pin."
},
{
"number": "3",
"name": "XIN",
"type": "input",
"description": "Must be connected to VCC."
},
{
"number": "4",
"name": "NC",
"type": "unconnected",
"description": "Not connected internally; connect this pin to VSS."
},
{
"number": "5",
"name": "RST",
"type": "input",
"description": "Reset input; driving the RST pin low causes a UCD9080 device reset."
},
{
"number": "6",
"name": "MON1",
"type": "input",
"description": "Analog input for voltage rail 1, sampled by the 10-bit SAR ADC."
},
{
"number": "7",
"name": "MON2",
"type": "input",
"description": "Analog input for voltage rail 2, sampled by the 10-bit SAR ADC."
},
{
"number": "8",
"name": "MON3",
"type": "input",
"description": "Analog input for voltage rail 3, sampled by the 10-bit SAR ADC."
},
{
"number": "9",
"name": "MON6",
"type": "input",
"description": "Analog input for voltage rail 6, sampled by the 10-bit SAR ADC."
},
{
"number": "10",
"name": "EN4",
"type": "bidirectional",
"description": "Voltage rail 4 enable digital output; polarity is configurable as active-high or active-low."
},
{
"number": "11",
"name": "EN3",
"type": "bidirectional",
"description": "Voltage rail 3 enable digital output; polarity is configurable as active-high or active-low."
},
{
"number": "12",
"name": "EN5",
"type": "bidirectional",
"description": "Voltage rail 5 enable digital output; polarity is configurable as active-high or active-low."
},
{
"number": "13",
"name": "EN6",
"type": "bidirectional",
"description": "Voltage rail 6 enable digital output; polarity is configurable as active-high or active-low."
},
{
"number": "14",
"name": "EN7",
"type": "bidirectional",
"description": "Voltage rail 7 enable digital output; polarity is configurable as active-high or active-low."
},
{
"number": "15",
"name": "MON7",
"type": "input",
"description": "Analog input for voltage rail 7, sampled by the 10-bit SAR ADC."
},
{
"number": "16",
"name": "MON8",
"type": "input",
"description": "Analog input for voltage rail 8, sampled by the 10-bit SAR ADC."
},
{
"number": "17",
"name": "NC",
"type": "unconnected",
"description": "Not connected internally; connect this pin to VSS."
},
{
"number": "18",
"name": "MON4",
"type": "input",
"description": "Analog input for voltage rail 4, sampled by the 10-bit SAR ADC."
},
{
"number": "19",
"name": "MON5",
"type": "input",
"description": "Analog input for voltage rail 5, sampled by the 10-bit SAR ADC."
},
{
"number": "20",
"name": "NC",
"type": "unconnected",
"description": "Not connected internally; connect this pin to VSS."
},
{
"number": "21",
"name": "SDA",
"type": "bidirectional",
"description": "I2C data (bidirectional); an external pullup resistor to 3.3 V is required."
},
{
"number": "22",
"name": "SCL",
"type": "bidirectional",
"description": "I2C clock; an external pullup resistor to 3.3 V is required."
},
{
"number": "23",
"name": "EN1",
"type": "bidirectional",
"description": "Voltage rail 1 enable digital output; polarity is configurable as active-high or active-low."
},
{
"number": "24",
"name": "EN2",
"type": "bidirectional",
"description": "Voltage rail 2 enable digital output; polarity is configurable as active-high or active-low."
},
{
"number": "25",
"name": "EN8/ADDR1/GPO1",
"type": "bidirectional",
"description": "Voltage rail 8 enable output, I2C address select 1, and general-purpose output 1; EN8 and GPO1 cannot be used at the same time."
},
{
"number": "26",
"name": "ADDR2/GPO2",
"type": "bidirectional",
"description": "I2C address select 2 and general-purpose digital output 2."
},
{
"number": "27",
"name": "ADDR3/GPO3",
"type": "bidirectional",
"description": "I2C address select 3 and general-purpose digital output 3."
},
{
"number": "28",
"name": "ADDR4/GPO4",
"type": "bidirectional",
"description": "I2C address select 4 and general-purpose digital output 4."
},
{
"number": "29",
"name": "TEST",
"type": "input",
"description": "Must be connected to VSS."
},
{
"number": "30",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage input; the device operates from a single 3.3-V supply."
},
{
"number": "31",
"name": "NC",
"type": "unconnected",
"description": "Not connected internally; connect this pin to VSS."
},
{
"number": "32",
"name": "ROSC",
"type": "passive",
"description": "Internal oscillator frequency adjust; requires a 100-kΩ pullup to VCC for minimum drift and maximum frequency when sampling voltage rails."
},
{
"number": "33",
"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 datasheet does not number the exposed thermal pad of the VQFN-32-EP package. The package hint me; The page 6 pin diagram is garbled in the text extraction. The pin-to-name mapping was taken from Tab; Types for the EN, GPO/ADDR, SDA and SCL pins are I/O in Table 1 and were mapped to KiCad bidirection",
"exposed pad 33 added from the footprint"
],
"pages_sent": 12,
"cost_usd": 0.0911,
"at": "2026-10-08T22:39:39"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/ucd9080",
"pages": 39,
"sha256": "e6f3f8a900c3f7f9",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 33,
"described": 33,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
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],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ucd9080rhbr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
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],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "c0f91a42068f6f6f43ba711ea1d15132671b744261ab875c48f5be12ba5a0b4b",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-32-EP(5x5)",
"Category": "Power Supply Chip",
"Pins": "33"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"ucd9080rhbr"
],
"discovery_pitch": "UCD9080RHBR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
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"files": [
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"visibility": {
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}
}