component
A6986ITR
Public Made by Adomby adom
STMicroelectronics DC-DC Converters, HTSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "a6986itr",
"title": "A6986ITR",
"brief": "STMicroelectronics DC-DC Converters, HTSSOP-16. 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)",
"a6986itr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "A6986ITR",
"manufacturer": "STMicroelectronics",
"package": "HTSSOP-16",
"pin_count": 17,
"category": "Power Management (PMIC)",
"subcategory": "DC-DC Converters",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600703262765305856",
"parts": {
"symbol": "a6986itr.kicad_sym",
"footprint": "a6986itr.kicad_mod",
"model_3d": "a6986itr-hero.glb",
"model_3d_plain": "a6986itr.glb",
"model_3d_step": "a6986itr-etched.step",
"model_3d_step_plain": "a6986itr.step",
"lbr": "a6986itr.lbr"
},
"distributor_links": {
"lcsc": "C3191052",
"digikey": "497-A6986ITR-ND",
"mouser": "511-A6986ITR"
},
"distributor_check": {
"checked_at": "2026-10-07T22:57:25Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "497-A6986ITR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "511-A6986ITR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "RST",
"type": "output",
"description": "Open-collector reset output that is driven low when the output voltage is out of regulation and is released after the DELAY time once the primary output is over the active delay threshold."
},
{
"number": "2",
"name": "VCC",
"type": "power_out",
"description": "Internal regulated reference rail that must be filtered with a ceramic capacitor of at least 470 nF and supplies the embedded analog circuitry."
},
{
"number": "3",
"name": "SS / INH",
"type": "bidirectional",
"description": "Open-collector inhibit input that disables the device when clamped to GND, and soft-start pin charged by an internal 4 µA typical current generator through an external capacitor."
},
{
"number": "4",
"name": "SYNCH",
"type": "input",
"description": "Master/slave synchronization pin that must be left floating when synchronization is not used."
},
{
"number": "5",
"name": "FSW",
"type": "input",
"description": "Switching frequency selection pin, set by a E24-series pull-up to VCC or pull-down to GND, with the strapping active only before the soft-start phase."
},
{
"number": "6",
"name": "MLF",
"type": "input",
"description": "Connect to ground directly or through a pull-down resistor to adjust the RST threshold as defined in Table 7."
},
{
"number": "7",
"name": "COMP",
"type": "passive",
"description": "Output of the error amplifier, where the designed compensation network is connected."
},
{
"number": "8",
"name": "DELAY",
"type": "passive",
"description": "An external capacitor sets the RST rising-edge delay after the output exceeds the reset threshold; if left floating, RST behaves like a Power Good."
},
{
"number": "9",
"name": "FB",
"type": "input",
"description": "Primary output voltage sensing input."
},
{
"number": "10",
"name": "SGND",
"type": "power_in",
"description": "Signal ground, which must be connected to the exposed pad."
},
{
"number": "11",
"name": "PGND",
"type": "power_in",
"description": "Power ground, which must be connected to the exposed pad."
},
{
"number": "12",
"name": "PGND",
"type": "power_in",
"description": "Power ground, which must be connected to the exposed pad."
},
{
"number": "13",
"name": "LX",
"type": "output",
"description": "Switching node; absolute maximum voltage is VIN + 0.3 V (LX rated -0.3 V to VIN + 0.3 V)."
},
{
"number": "14",
"name": "LX",
"type": "output",
"description": "Switching node; absolute maximum voltage is VIN + 0.3 V (LX rated -0.3 V to VIN + 0.3 V)."
},
{
"number": "15",
"name": "VIN",
"type": "power_in",
"description": "DC input voltage, rated -0.3 V to 40 V absolute maximum, with a 4 V to 38 V operating input range."
},
{
"number": "16",
"name": "VBIAS",
"type": "power_in",
"description": "Typically connected to the regulated primary output if it does not exceed 6 V; otherwise connect it to GND."
},
{
"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 pad is printed as '-' in the pin table and has no numbered pin, so it is omitted from pi; The datasheet gives no explicit KiCad ERC type for these pins. Types were inferred from their functi; The LX absolute maximum rating is taken from the Table 2 entry (-0.3 V to VIN + 0.3 V), not from the",
"exposed pad 17 added from the footprint"
],
"pages_sent": 13,
"cost_usd": 0.0532,
"at": "2026-10-07T22:57:07"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600703262765305856",
"pages": 62,
"sha256": "1f7f6ab7d7f12bca",
"source_tier": "lcsc"
},
"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": "a6986itr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "7982746831c0bd23f4690608869ad67776faae5c762fb0376666126a3998921b",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "a6986itr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "7c9a49f36c565031db823270dbe0923384c89988ff600ff2420cb04a466aff1a",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "STMicroelectronics",
"Package": "HTSSOP-16",
"Category": "Power Management (PMIC)",
"Pins": "17"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"a6986itr"
],
"discovery_pitch": "A6986ITR (STMicroelectronics) 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",
"a6986itr.kicad_sym",
"a6986itr.kicad_mod",
"a6986itr.glb",
"a6986itr.step",
"a6986itr.lbr",
"docs/hero.png",
"docs/a6986itr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"a6986itr-hero.glb",
"a6986itr-hero.overlay.json"
],
"visibility": {
"public": true
}
}