component
SD6039A
Public Made by Adomby adom
SHOUDING DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "sd6039a",
"title": "SD6039A",
"brief": "SHOUDING DC-DC Converters, 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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"component": {
"mpn": "SD6039A",
"manufacturer": "SHOUDING",
"package": "SOP-8",
"pin_count": 8,
"category": "Power Management ICs",
"subcategory": "DC-DC Converters",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7413a849ceb835f58e65fe9926a399f3.pdf",
"parts": {
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"distributor_links": {
"lcsc": "C521375"
},
"distributor_check": {
"checked_at": "2026-10-30T16:32:27Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "N/C",
"type": "unconnected",
"description": "No connect pin, not connected internally; the datasheet gives no electrical limits for it."
},
{
"number": "2",
"name": "VIN",
"type": "power_in",
"description": "Main supply pin for the 5V to 16V unregulated input, which must be closely decoupled to GND with a 20μF or greater ceramic capacitor to prevent large voltage spikes."
},
{
"number": "3",
"name": "SW",
"type": "output",
"description": "Switch node connected to the inductor and to the drains of the internal main and synchronous power MOSFETs, and should be kept small in area because of high-frequency voltage swing."
},
{
"number": "4",
"name": "GND",
"type": "power_in",
"description": "Ground pin; analog grounds should connect to a common node that ties to the power ground behind the output capacitors."
},
{
"number": "5",
"name": "FB",
"type": "input",
"description": "Feedback pin that receives the voltage from an external resistive divider across the output, with VOUT = 0.8V • [1 + (R2/R3)]."
},
{
"number": "6",
"name": "COMP",
"type": "passive",
"description": "Output of the transconductance error amplifier and input to the current comparator, compensated by a series R-C connected to ground."
},
{
"number": "7",
"name": "EN",
"type": "input",
"description": "ON/OFF control where forcing the pin above 1V enables the part and forcing it below 0.7V shuts it down; it must not be left floating."
},
{
"number": "8",
"name": "N/C",
"type": "unconnected",
"description": "No connect pin, not connected internally; the datasheet gives no electrical limits for it."
}
],
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"guards": "pin_guards 0.1: passed",
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"extractor flagged: Datasheet lists pins 1 and 8 only as N/C (No Connect) with no further electrical information.; The datasheet pin table labels VIN as 'Input' and gives no KiCad class; power_in for VIN, output for; The EN threshold text on page 5 is garbled ('can shuts down'); the 1V enable and 0.7V shutdown level"
],
"pages_sent": 8,
"cost_usd": 0.0301,
"at": "2026-10-30T16:32:08"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/7413a849ceb835f58e65fe9926a399f3.pdf",
"pages": 8,
"sha256": "7dbceb00e6ebc371",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
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},
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"up": "Z",
"units": "mm",
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"seat": "z = 0",
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"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
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],
"package_dims": {
"package_code": "SOP-8L",
"source_page": 8,
"D": {
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"range_mm": [
4.7,
5.1
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},
"E1": {
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"range_mm": [
3.8,
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},
"E": {
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"range_mm": [
5.8,
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},
"e": {
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"range_mm": [
null,
null
]
},
"A": {
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"range_mm": [
1.35,
1.75
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},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
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"verdict": "PASS",
"reasons": [
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],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "SHOUDING",
"Package": "SOP-8",
"Category": "Power Management ICs",
"Pins": "8"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "7dbceb00e6ebc3718fc176fc72c854a0b696a716a6b51ca6144116fb1a9cc128",
"rows": [
{
"name": "VIN Input Voltage Range",
"symbol": "VIN",
"kind": "electrical",
"unit": "V",
"min": 5,
"typ": null,
"max": 16,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "VOUT Output Voltage",
"symbol": "VOUT",
"kind": "electrical",
"unit": "V",
"min": 1.2,
"typ": null,
"max": 16,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Quiescent Current",
"symbol": "IQ",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 800,
"conditions": "VOUT = 5V, ILOAD = 0A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Shutdown Current",
"symbol": "IOFF",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 50,
"conditions": "VEN = 0V, VIN = 12V",
"source_page": 2,
"source": "datasheet"
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{
"name": "Feedback Voltage",
"symbol": "VFB",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.8,
"max": null,
"conditions": "TA = 25℃",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Oscillator Frequency",
"symbol": "fOSC",
"kind": "electrical",
"unit": "kHz",
"min": null,
"typ": null,
"max": 400,
"conditions": "VOUT = 5V, I OUT = 100mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Efficiency",
"symbol": "EFFI",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 89,
"max": null,
"conditions": "When connected to extra components, VIN=9V, VOUT = 5V, IOUT=1A",
"source_page": 2,
"source": "datasheet"
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{
"name": "VIN Pin Voltage",
"symbol": "",
"kind": "absolute_maximum",
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"min": -0.3,
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"conditions": "",
"source_page": 2,
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},
{
"name": "SW Pin Voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Maximum printed as (VIN+0.3)V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "FB Pin Voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 2,
"source": "datasheet"
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{
"name": "Operating Temperature Range",
"symbol": "",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 85,
"conditions": "Note 2: specs guaranteed 0℃ to 70℃; -40℃ to 85℃ assured by design and characterization",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Temperature Range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Lead Temperature (Soldering)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 265,
"conditions": "Soldering 10 sec",
"source_page": 2,
"source": "datasheet"
}
]
}
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"email": "[email protected]"
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