component
SG3525MT
Public Made by Adomby adom
HGSEMI AC-DC Controllers And Regulators, TSSOP-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": "sg3525mt",
"title": "SG3525MT",
"brief": "HGSEMI AC-DC Controllers And Regulators, TSSOP-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)",
"sg3525mt",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "SG3525MT",
"manufacturer": "HGSEMI",
"package": "TSSOP-16",
"pin_count": 16,
"category": "Power Management (PMIC)",
"subcategory": "AC-DC Controllers And Regulators",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/179b745af33dd2cf6d38402a364ddb96.pdf",
"parts": {
"symbol": "sg3525mt.kicad_sym",
"footprint": "sg3525mt.kicad_mod",
"model_3d": "sg3525mt-hero.glb",
"model_3d_plain": "sg3525mt-etched.glb",
"model_3d_step": "sg3525mt-etched.step",
"model_3d_step_plain": "sg3525mt.step",
"lbr": "sg3525mt.lbr"
},
"distributor_links": {
"lcsc": "C7432107"
},
"distributor_check": {
"checked_at": "2026-10-28T00:31:30Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "Inv. Input",
"type": "input",
"description": "Error amplifier inverting input, with the amplifier's common-mode range including the 5.1V reference and a common-mode input range of 1.5 to 5.2V specified for CMRR."
},
{
"number": "2",
"name": "Noninv. Input",
"type": "input",
"description": "Error amplifier non-inverting input, with the amplifier's common-mode range including the 5.1V reference so no external resistor is needed."
},
{
"number": "3",
"name": "Sync",
"type": "bidirectional",
"description": "Oscillator synchronization signal pin for master-slave operation or external clock sync, with a typical sync threshold of 2V (1.2 to 2.8V)."
},
{
"number": "4",
"name": "OSC. Output",
"type": "output",
"description": "Oscillator clock output with a clock amplitude of 3V minimum (4V as printed in the table) and a typical clock width of 0.6us."
},
{
"number": "5",
"name": "CT",
"type": "passive",
"description": "Oscillator timing capacitor pin; the resistor between CT and Discharge sets the dead time, with oscillator frequency range 100Hz to 500kHz."
},
{
"number": "6",
"name": "RT",
"type": "passive",
"description": "Oscillator timing resistor pin, with oscillator frequency range 100Hz to 500kHz."
},
{
"number": "7",
"name": "Discharge",
"type": "passive",
"description": "Oscillator discharge pin; the resistor between CT and this pin adjusts the dead time."
},
{
"number": "8",
"name": "Soft-Start",
"type": "passive",
"description": "Soft-start circuit pin with a typical soft-start current of 51uA (25 to 80uA)."
},
{
"number": "9",
"name": "Compensation",
"type": "output",
"description": "Error amplifier compensation pin, with undervoltage lockout acting when V8 and V9 are high, typically at 7V (6 to 8V)."
},
{
"number": "10",
"name": "Shutdown",
"type": "input",
"description": "Shutdown input with a typical threshold voltage of 0.8V (0.6 to 1V) and a typical input current of 0.3mA at 2.5V."
},
{
"number": "11",
"name": "Output A",
"type": "output",
"description": "Totem-pole output stage with source and sink current exceeding 150mA, NOR logic, low in the off state."
},
{
"number": "12",
"name": "Ground",
"type": "power_in",
"description": "Ground reference pin."
},
{
"number": "13",
"name": "VC",
"type": "power_in",
"description": "Collector supply voltage for the output stage, with an absolute maximum of 40V."
},
{
"number": "14",
"name": "Output B",
"type": "output",
"description": "Totem-pole output stage with source and sink current exceeding 150mA, NOR logic, low in the off state."
},
{
"number": "15",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage pin with an operating range of 8 to 35V and an absolute maximum of 40V."
},
{
"number": "16",
"name": "Vref",
"type": "power_out",
"description": "5.1V reference output with 1% accuracy (5.0 to 5.2V at TJ=25C), absolute maximum reference output current 50mA."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text+vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet text has no per-pin function table; the pin-to-number assignment comes only from the p; The Sync pin is described as an oscillator synchronization input and the part can run in master-slav; The Compensation pin direction is not stated in the text; output (error amplifier) was assumed, and ",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 9,
"cost_usd": 0.0576,
"at": "2026-10-28T00:31:17"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/179b745af33dd2cf6d38402a364ddb96.pdf",
"pages": 9,
"sha256": "5277772c8ab62d7b",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
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"file": "sg3525mt.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": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
"checked": "2026-10-28",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "sg3525mt-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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"footprint_binding": "identity",
"sha256": "57af66ca9bbdba51070d37c96be674d592b675c7a2e5dd7f4264c88cb12ae9ca",
"checked": "2026-10-28",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "HGSEMI",
"Package": "TSSOP-16",
"Category": "Power Management (PMIC)",
"Pins": "16"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"sg3525mt"
],
"discovery_pitch": "SG3525MT (HGSEMI) 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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"visibility": {
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}