component
GR7330
Public Made by Adomby adom
GR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "GR7330",
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"version": "0.1.0",
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"package": "SOT-23",
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"category": "Power Management (PMIC)",
"subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602690594854748160",
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"distributor_links": {
"lcsc": "C19631786"
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"distributor_check": {
"checked_at": "2026-10-18T13:16:43Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
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},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Chip ground terminal (芯片接地端)."
},
{
"number": "2",
"name": "VOUT",
"type": "power_out",
"description": "Chip regulated output terminal (芯片输出端); the datasheet gives the GR7330 output as 3.0 V typical (2.91 V to 3.09 V at VIN=4 V, IOUT=40 mA)."
},
{
"number": "3",
"name": "VIN",
"type": "power_in",
"description": "Input terminal (datasheet label 启动输入端); maximum input voltage is 15 V in the electrical characteristics, and the absolute maximum input voltage is 18 V."
}
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"primary_model": "claude-haiku-5-5",
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"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The pin numbers are taken from the SOT23-3 column of the pinout table, not the TO-92 or SOT89-3 colu; The datasheet lists TO-92, SOT89-3 and SOT23-3 for the whole GR73xx series and does not state the pa; The Chinese label 启动输入端 for VIN is rendered as 'input terminal'. The literal meaning is 'start-up in"
],
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"cost_usd": 0.033,
"at": "2026-10-18T13:14:45"
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"pages": 7,
"sha256": "49d1232a7459e3cc",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 3,
"described": 3,
"cites_pages": true,
"refuses_to_fabricate": true
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"footprint": "viewers/footprint.html"
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"seat": "z = 0",
"extents_mm": [
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
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},
"metadata": {
"specs": {
"Manufacturer": "GR",
"Package": "SOT-23",
"Category": "Power Management (PMIC)",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
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"rows": [
{
"name": "输出电压 (Output voltage)",
"symbol": "VOUT",
"kind": "electrical",
"unit": "V",
"min": 2.91,
"typ": 3,
"max": 3.09,
"conditions": "VIN=4V，IOUT=40mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "输出电流 (Output current)",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": 250,
"typ": null,
"max": null,
"conditions": "VIN=4V，VOUT≥2.7V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "负载调节 (Load regulation)",
"symbol": "△VOUT",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 20,
"max": 90,
"conditions": "VIN=4V，1mA≤IOUT≤60mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "静态电流 (Quiescent current)",
"symbol": "ISS",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 2,
"max": 5,
"conditions": "VIN=12V，空载 (no load)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "输入电压 (Input voltage)",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 15,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "最大输入电压 (Maximum input voltage)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 18,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "功耗 (Power dissipation)",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 200,
"conditions": "SOT23-3 package",
"source_page": 2,
"source": "datasheet"
},
{
"name": "工作温度 (Operating temperature)",
"symbol": "Tw",
"kind": "absolute_maximum",
"unit": "℃",
"min": -25,
"typ": null,
"max": 80,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "存储温度 (Storage temperature)",
"symbol": "Tc",
"kind": "absolute_maximum",
"unit": "℃",
"min": -50,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "焊接温度 (Soldering temperature)",
"symbol": "Th",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 260,
"conditions": "10s",
"source_page": 2,
"source": "datasheet"
}
]
}
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"discovery_pitch": "GR7330 (GR) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
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"email": "[email protected]"
},
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