component
TPS57114MRTETEP
Public Made by Adomby adom
Texas Instruments DC-DC Converters, WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "tps57114mrtetep",
"version": "0.1.0",
"type": "component",
"description": "Texas Instruments DC-DC Converters, WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power supply chip",
"tps57114mrtetep",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"tps57114mrtetep.kicad_sym",
"tps57114mrtetep.kicad_mod",
"tps57114mrtetep.glb",
"tps57114mrtetep.step",
"tps57114mrtetep.lbr",
"docs/hero.png",
"docs/tps57114mrtetep-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"tps57114mrtetep-hero.glb",
"tps57114mrtetep-hero.overlay.json",
"tps57114mrtetep-etched.glb"
],
"component": {
"mpn": "TPS57114MRTETEP",
"manufacturer": "Texas Instruments",
"package": "WQFN-16-EP(3x3)",
"pin_count": 17,
"category": "Power Supply Chip",
"subcategory": "DC-DC Converters",
"datasheet": "https://www.ti.com/cn/lit/gpn/tps57114-ep",
"parts": {
"symbol": "tps57114mrtetep.kicad_sym",
"footprint": "tps57114mrtetep.kicad_mod",
"model_3d": "tps57114mrtetep-hero.glb",
"model_3d_plain": "tps57114mrtetep-etched.glb",
"model_3d_step": "tps57114mrtetep-etched.step",
"model_3d_step_plain": "tps57114mrtetep.step",
"lbr": "tps57114mrtetep.lbr"
},
"distributor_links": {
"lcsc": "C2876385",
"digikey": "296-40816-2-ND",
"mouser": "595-TPS57114MRTETEP"
},
"distributor_check": {
"checked_at": "2026-10-30T17:15:44Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-40816-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-TPS57114MRTETEP",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "VIN",
"type": "power_in",
"description": "Input supply voltage, 2.95 to 6 V."
},
{
"number": "2",
"name": "VIN",
"type": "power_in",
"description": "Input supply voltage, 2.95 to 6 V."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Power ground; electrically connect directly to the thermal pad under the IC."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Power ground; electrically connect directly to the thermal pad under the IC."
},
{
"number": "5",
"name": "AGND",
"type": "power_in",
"description": "Analog ground; connect electrically to GND close to the device."
},
{
"number": "6",
"name": "VSENSE",
"type": "input",
"description": "Inverting node of the transconductance (gm) error amplifier."
},
{
"number": "7",
"name": "COMP",
"type": "output",
"description": "Error amplifier output and input to the output-switch current comparator; connect frequency-compensation components to this pin."
},
{
"number": "8",
"name": "RT/CLK",
"type": "input",
"description": "Resistor-timing or external-clock input pin."
},
{
"number": "9",
"name": "SS/TR",
"type": "input",
"description": "Slow start and tracking; an external capacitor sets the output-voltage rise time, and the pin can also be used for tracking."
},
{
"number": "10",
"name": "PH",
"type": "power_out",
"description": "Source of the internal high-side power MOSFET and drain of the internal low-side (synchronous) rectifier MOSFET."
},
{
"number": "11",
"name": "PH",
"type": "power_out",
"description": "Source of the internal high-side power MOSFET and drain of the internal low-side (synchronous) rectifier MOSFET."
},
{
"number": "12",
"name": "PH",
"type": "power_out",
"description": "Source of the internal high-side power MOSFET and drain of the internal low-side (synchronous) rectifier MOSFET."
},
{
"number": "13",
"name": "BOOT",
"type": "passive",
"description": "Requires a bootstrap capacitor between BOOT and PH; if its voltage is below the BOOT UVLO minimum the output is forced off until the capacitor recharges."
},
{
"number": "14",
"name": "PWRGD",
"type": "output",
"description": "Open-drain output that asserts low if output voltage is low due to thermal shutdown, overcurrent, overvoltage, undervoltage, or EN shutdown."
},
{
"number": "15",
"name": "EN",
"type": "input",
"description": "Enable pin with internal pullup current source; pull below 1.2 V to disable, float to enable, or use two resistors to set the on-off threshold (adjust UVLO)."
},
{
"number": "16",
"name": "VIN",
"type": "power_in",
"description": "Input supply voltage, 2.95 to 6 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 a numbered pin. It is the electrical GND connection per the datasheet; The extracted pin-function table and the pin diagram text conflict for SS/TR. The table lists SS/TR ; The GND pin numbers (3, 4, 10) and the PH pin numbers (1, 11, 12) were reconstructed from a garbled ",
"exposed pad 17 added from the footprint"
],
"pages_sent": 11,
"cost_usd": 0.0706,
"at": "2026-10-30T17:15:25"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/tps57114-ep",
"pages": 41,
"sha256": "fde6d5e8c2e8c768",
"source_tier": "mfr"
},
"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": "tps57114mrtetep.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3.0,
3.0,
0.785
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tps57114mrtetep-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
3.0,
3.0,
0.785
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "e92c4d4fe6274fa0b913ab72d4c4b57dac19e9ebdc0a8fb8240a662a9abb82c9",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "RTE0016F",
"source_page": 38,
"D": {
"nom_mm": 3.0,
"range_mm": [
2.9,
3.1
]
},
"E1": {
"nom_mm": 3.0,
"range_mm": [
2.9,
3.1
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 0.75,
"range_mm": [
0.7,
0.8
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "tps57114mrtetep.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
}
}