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SM7033P
Public Made by Adomby adom
Shenzhen Sunmoon Micro Linear Voltage Regulators (LDO), SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"type": "component",
"slug": "sm7033p",
"title": "SM7033P",
"brief": "Shenzhen Sunmoon Micro Linear Voltage Regulators (LDO), SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
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"manufacturer": "Shenzhen Sunmoon Micro",
"package": "SOP-8",
"pin_count": 8,
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"subcategory": "Linear Voltage Regulators (LDO)",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/353ecfc00033467c83a0a36653896f78.pdf",
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"source": "Component Ocean /api/assign-pns",
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"status": "quota"
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"pins": [
{
"number": "1",
"name": "DRAIN",
"type": "passive",
"description": "Drain of the internal high-voltage MOSFET, rated 500V breakdown (BV_DRAIN) and also charges the VDD capacitor through an internal JFET."
},
{
"number": "2",
"name": "NC",
"type": "unconnected",
"description": "No connection, left floating."
},
{
"number": "3",
"name": "FB",
"type": "input",
"description": "Chip feedback input with 2V constant-voltage threshold, absolute maximum -0.3V to 7V."
},
{
"number": "4",
"name": "VDD",
"type": "power_in",
"description": "Chip power supply pin, typical operating voltage 6.0V, absolute maximum -0.3V to 7V."
},
{
"number": "5",
"name": "NC",
"type": "unconnected",
"description": "No connection, left floating."
},
{
"number": "6",
"name": "NC",
"type": "unconnected",
"description": "No connection, left floating."
},
{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Chip ground; pins 7 and 8 should be connected to a copper pour larger than 8x8mm to lower chip temperature."
},
{
"number": "8",
"name": "GND",
"type": "power_in",
"description": "Chip ground; pins 7 and 8 should be connected to a copper pour larger than 8x8mm to lower chip temperature."
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"guards": "pin_guards 0.1: passed",
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"at": "2026-10-22T19:22:48"
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"url": "https://datasheet.lcsc.com/datasheet/pdf/353ecfc00033467c83a0a36653896f78.pdf",
"pages": 7,
"sha256": "f7a3cacdb66a2944",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
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"refuses_to_fabricate": true
}
},
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"footprint": "viewers/footprint.html"
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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"checked": "2026-10-22",
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]
},
"metadata": {
"specs": {
"Manufacturer": "Shenzhen Sunmoon Micro",
"Package": "SOP-8",
"Category": "Power Management ICs",
"Pins": "8"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "f7a3cacdb66a294406d303eb28fc38031435e737b433e3de6a074042d873e13f",
"rows": [
{
"name": "DRAIN peak voltage (drain to source)",
"symbol": "DRAIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 500,
"conditions": "TA=25℃",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply voltage",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "TA=25℃",
"source_page": 3,
"source": "datasheet"
},
{
"name": "FB input voltage",
"symbol": "VFB",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "TA=25℃",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 150,
"conditions": "TA=25℃",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 150,
"conditions": "TA=25℃",
"source_page": 3,
"source": "datasheet"
},
{
"name": "HBM ESD",
"symbol": "VESD",
"kind": "absolute_maximum",
"unit": "KV",
"min": 2,
"typ": null,
"max": null,
"conditions": "HBM, printed as >2",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Junction-to-ambient thermal resistance",
"symbol": "RθJA",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 130,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "VDD operating voltage",
"symbol": "VDD",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 6,
"max": null,
"conditions": "DRAIN=20V, TA=25℃",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Quiescent operating current",
"symbol": "IDD",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 400,
"max": null,
"conditions": "VDD=6V FB=5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "FB constant-voltage threshold",
"symbol": "VFB_CV",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 2,
"max": null,
"conditions": "TA=25℃, VDD=6V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating frequency",
"symbol": "FOSC",
"kind": "electrical",
"unit": "kHz",
"min": null,
"typ": 40,
"max": null,
"conditions": "TA=25℃, VDD=6V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Leading edge blanking time",
"symbol": "TLEB",
"kind": "timing",
"unit": "nS",
"min": null,
"typ": 300,
"max": null,
"conditions": "TA=25℃, VDD=6V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "DRAIN breakdown voltage",
"symbol": "BV_DRAIN",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 500,
"max": null,
"conditions": "TA=25℃, VDD=6V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Internal MOSFET on-resistance",
"symbol": "Rdson",
"kind": "electrical",
"unit": "Ohms",
"min": null,
"typ": 80,
"max": null,
"conditions": "TA=25℃, VDD=6V",
"source_page": 3,
"source": "datasheet"
}
]
}
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"email": "[email protected]"
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