component
TPS6522053RHBR
Public Made by Adomby adom
Texas Instruments Power Management - Specialized, VQFN-32(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": "tps6522053rhbr",
"title": "TPS6522053RHBR",
"brief": "Texas Instruments Power Management - Specialized, VQFN-32(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 management (pmic)",
"tps6522053rhbr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "TPS6522053RHBR",
"manufacturer": "Texas Instruments",
"package": "VQFN-32(5x5)",
"pin_count": 33,
"category": "Power Management (PMIC)",
"subcategory": "Power Management - Specialized",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8618210328191000576",
"parts": {
"symbol": "tps6522053rhbr.kicad_sym",
"footprint": "tps6522053rhbr.kicad_mod",
"model_3d": "tps6522053rhbr-hero.glb",
"model_3d_plain": "tps6522053rhbr.glb",
"model_3d_step": "tps6522053rhbr-etched.step",
"model_3d_step_plain": "tps6522053rhbr.step",
"lbr": "tps6522053rhbr.lbr"
},
"distributor_links": {
"lcsc": "C22427215",
"mouser": "595-TPS6522053RHBR"
},
"distributor_check": {
"checked_at": "2026-10-09T21:50:32Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "deferred",
"error": "shared DigiKey quota guard: 547 calls left today"
},
"mouser": {
"pn": "595-TPS6522053RHBR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "FB_B1",
"type": "input",
"description": "Feedback input for Buck1; connect to Buck1 output filter, nominal output voltage configured in EEPROM."
},
{
"number": "2",
"name": "LX_B1_1",
"type": "passive",
"description": "Switch pin for Buck1; connect one side of the Buck1 inductor to this pin."
},
{
"number": "3",
"name": "LX_B1_2",
"type": "passive",
"description": "2nd switch pin for Buck1; connect one side of the Buck1 inductor and tie to LX_B1_1."
},
{
"number": "4",
"name": "PVIN_B1_1",
"type": "power_in",
"description": "Power input for Buck1; bypass to ground with 4.7 µF or greater ceramic capacitor and must not exceed VSYS voltage."
},
{
"number": "5",
"name": "PVIN_B1_2",
"type": "power_in",
"description": "2nd power input for Buck1 sharing the bypass capacitor of pin 4; must not exceed VSYS voltage."
},
{
"number": "6",
"name": "PVIN_LDO1",
"type": "power_in",
"description": "Power input for LDO1; voltage must not exceed voltage on VSYS pin."
},
{
"number": "7",
"name": "VLDO1",
"type": "power_out",
"description": "Output of LDO1, nominal voltage configured in EEPROM; bypass to ground with 2.2 µF or greater ceramic capacitor."
},
{
"number": "8",
"name": "GPO1",
"type": "output",
"description": "General purpose open-drain output configurable in power-up/power-down sequence to enable an external rail."
},
{
"number": "9",
"name": "SDA",
"type": "bidirectional",
"description": "I2C serial data pin; logic levels depend on the external pull-up voltage."
},
{
"number": "10",
"name": "SCL",
"type": "input",
"description": "I2C serial clock pin; logic levels depend on the external pull-up voltage."
},
{
"number": "11",
"name": "nINT",
"type": "output",
"description": "Open-drain interrupt request output pulled low for fault conditions and released when the bit is cleared."
},
{
"number": "12",
"name": "VSEL_SD/VSEL_DDR",
"type": "input",
"description": "Multi-function pin configured as VSEL_SD (SD-card IO voltage select for LDO1 or LDO2, 1.8 V vs register VOUT) or VSEL_DDR (DDR voltage selection for Buck3)."
},
{
"number": "13",
"name": "VSYS",
"type": "power_in",
"description": "Input supply pin for reference system; bypass to ground with 2.2 µF or greater ceramic capacitor."
},
{
"number": "14",
"name": "VDD1P8",
"type": "power_out",
"description": "Internal reference voltage for internal use only; bypass to ground with 2.2 µF or greater ceramic capacitor."
},
{
"number": "15",
"name": "AGND",
"type": "power_in",
"description": "Ground pin for analog ground."
},
{
"number": "16",
"name": "GPIO",
"type": "bidirectional",
"description": "Configurable as general purpose open-drain output (GPO) or as level-sensitive synchronizing I/O for multiple TPS65220 devices."
},
{
"number": "17",
"name": "GPO2",
"type": "output",
"description": "General purpose open-drain output configurable in power-up/power-down sequence to enable an external rail."
},
{
"number": "18",
"name": "nRSTOUT",
"type": "output",
"description": "Reset output to SoC controlled by sequencer; high in ACTIVE and STBY state."
},
{
"number": "19",
"name": "VLDO2",
"type": "power_out",
"description": "Output of LDO2, nominal voltage configured in EEPROM; bypass to ground with 2.2 µF or greater ceramic capacitor."
},
{
"number": "20",
"name": "PVIN_LDO2",
"type": "power_in",
"description": "Power input for LDO2; bypass with 2.2 µF or greater ceramic capacitor and must not exceed VSYS voltage."
},
{
"number": "21",
"name": "VLDO3",
"type": "power_out",
"description": "Output of LDO3, nominal voltage configured in EEPROM; bypass to ground with 2.2 µF or greater ceramic capacitor."
},
{
"number": "22",
"name": "PVIN_LDO34",
"type": "power_in",
"description": "Power input for LDO3 and LDO4; bypass with 4.7 µF or greater ceramic capacitor and must not exceed VSYS voltage."
},
{
"number": "23",
"name": "VLDO4",
"type": "power_out",
"description": "Output of LDO4, nominal voltage configured in EEPROM; bypass to ground with 2.2 µF or greater ceramic capacitor."
},
{
"number": "24",
"name": "FB_B3",
"type": "input",
"description": "Feedback input for Buck3; connect to Buck3 output filter, nominal output voltage configured in EEPROM."
},
{
"number": "25",
"name": "EN/PB/VSENSE",
"type": "input",
"description": "ON-request input configurable as EN, push-button monitor (600 ms low ON-request, 8 s low OFF-request) or VSENSE power-fail comparator input."
},
{
"number": "26",
"name": "PVIN_B3",
"type": "power_in",
"description": "Power input for Buck3; bypass with 4.7 µF or greater ceramic capacitor and must not exceed VSYS voltage."
},
{
"number": "27",
"name": "LX_B3",
"type": "passive",
"description": "Switch pin for Buck3; connect one side of the Buck3 inductor to this pin."
},
{
"number": "28",
"name": "MODE/RESET",
"type": "input",
"description": "Multi-function pin configured as MODE (forces PWM or permits auto PFM) or RESET (forces WARM or COLD reset); polarity configurable."
},
{
"number": "29",
"name": "LX_B2",
"type": "passive",
"description": "Switch pin for Buck2; connect one side of the Buck2 inductor to this pin."
},
{
"number": "30",
"name": "PVIN_B2",
"type": "power_in",
"description": "Power input for Buck2; bypass with 4.7 µF or greater ceramic capacitor and must not exceed VSYS voltage."
},
{
"number": "31",
"name": "MODE/STBY",
"type": "input",
"description": "Level-sensitive multi-function pin configured as MODE (PWM/PFM control), STBY (low-power mode disabling selected rails) or both."
},
{
"number": "32",
"name": "FB_B2",
"type": "input",
"description": "Feedback input for Buck2; connect to Buck2 output filter, nominal output voltage configured in EEPROM."
},
{
"number": "33",
"name": "PGND",
"type": "power_in",
"description": "Exposed thermal pad power ground; must be connected to a continuous ground plane with multiple vias directly underneath."
}
],
"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 (PGND, PowerPad GND) is not numbered in the datasheet pin table, so it is no; The pinout is from the TPS65220 datasheet (Table 4-1, RHB 32-pin package). The orderable addendum li; KiCad ERC types were mapped by me from the datasheet's functional descriptions: the datasheet labels",
"exposed pad 33 added from the footprint"
],
"pages_sent": 20,
"cost_usd": 0.1244,
"at": "2026-10-09T21:50:17"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8618210328191000576",
"pages": 160,
"sha256": "e94a7b5f5d3d8c49",
"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": [
{
"file": "tps6522053rhbr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.875
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
"checked": "2026-10-09",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tps6522053rhbr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
5,
0.875
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f285ab8391d2a12cae7578527597c2c1c5343a08f7c18a0fd0cdce14d21817dd",
"checked": "2026-10-09",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-32(5x5)",
"Category": "Power Management (PMIC)",
"Pins": "33"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"tps6522053rhbr"
],
"discovery_pitch": "TPS6522053RHBR (Texas Instruments) 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",
"tps6522053rhbr.kicad_sym",
"tps6522053rhbr.kicad_mod",
"tps6522053rhbr.glb",
"tps6522053rhbr.step",
"tps6522053rhbr.lbr",
"docs/hero.png",
"docs/tps6522053rhbr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
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"visibility": {
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}
}