component
DX1033E
Public Made by Adomby adom
Dersem LED Drivers, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"slug": "dx1033e",
"title": "DX1033E",
"brief": "Dersem LED Drivers, ESOP-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": {
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"manufacturer": "Dersem",
"package": "ESOP-8",
"pin_count": 9,
"category": "LED Drivers",
"subcategory": "LED Drivers",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603378642827292672",
"parts": {
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"footprint": "dx1033e.kicad_mod",
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"model_3d_plain": "dx1033e-etched.glb",
"model_3d_step": "dx1033e-etched.step",
"model_3d_step_plain": "dx1033e.step",
"lbr": "dx1033e.lbr"
},
"distributor_links": {
"lcsc": "C22364157"
},
"distributor_check": {
"checked_at": "2026-10-16T21:35:30Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "VDD",
"type": "power_in",
"description": "Chip supply input, clamped to about 5.2 V typical with an absolute maximum of -0.3 to 6.0 V, and must be decoupled with at least 1.0 uF placed close to the pin."
},
{
"number": "2",
"name": "PWM1",
"type": "input",
"description": "PWM dimming input for output channel 1 where high enables the output and low turns it off, with an internal 100 uA pull-up, an absolute maximum of -0.3 to 6.0 V, and a minimum response time of 50 ns."
},
{
"number": "3",
"name": "PWM2",
"type": "input",
"description": "PWM dimming input for output channel 2 where high enables the output and low turns it off, with an internal 100 uA pull-up, an absolute maximum of -0.3 to 6.0 V, and a minimum response time of 50 ns."
},
{
"number": "4",
"name": "PWM3",
"type": "input",
"description": "PWM dimming input for output channel 3 where high enables the output and low turns it off, with an internal 100 uA pull-up, an absolute maximum of -0.3 to 6.0 V, and a minimum response time of 50 ns."
},
{
"number": "5",
"name": "CS",
"type": "passive",
"description": "Current-setting pin where an external resistor sets the output current of all three channels, with a regulation voltage of about 1.2 V typical and an absolute maximum of -0.3 to 6 V."
},
{
"number": "6",
"name": "IOUT3",
"type": "output",
"description": "Constant-current driver output for channel 3, rated for 20 to 350 mA and withstanding up to 50 V."
},
{
"number": "7",
"name": "IOUT2",
"type": "output",
"description": "Constant-current driver output for channel 2, rated for 20 to 350 mA and withstanding up to 50 V."
},
{
"number": "8",
"name": "IOUT1",
"type": "output",
"description": "Constant-current driver output for channel 1, rated for 20 to 350 mA and withstanding up to 50 V."
},
{
"number": "9",
"name": "GND",
"type": "power_in",
"description": "Chip ground, which is the package base (exposed pad) and should be connected to a copper area on the PCB for heat dissipation."
}
],
"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 datasheet only gives the ESOP8 package, which matches the package hint, so the pinout is taken f; The pin table lists nine entries (1 to 9). Pin 9 GND is described as the chip ground and package bas; The VCS absolute maximum is printed with the unit '℃' in the limits table on page 2, which appears t"
],
"pages_sent": 8,
"cost_usd": 0.0356,
"at": "2026-10-16T21:35:16"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603378642827292672",
"pages": 8,
"sha256": "a0d56bf96c5434ce",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 9,
"described": 9,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
},
"models_3d": [
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.9,
4.9,
1.65
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
"checked": "2026-10-16",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "dx1033e-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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}
]
},
"metadata": {
"specs": {
"Manufacturer": "Dersem",
"Package": "ESOP-8",
"Category": "LED Drivers",
"Pins": "9"
},
"characteristics": {
"version": 1,
"source": "datasheet",
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"rows": [
{
"name": "Output current per channel",
"symbol": "IOUT",
"kind": "electrical",
"unit": "mA",
"min": 20,
"typ": null,
"max": 350,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "VDD chip supply voltage (absolute maximum)",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Constant-current output port withstand voltage",
"symbol": "VIOUT1~2",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "PWM input voltage",
"symbol": "VPWM",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "CS port withstand voltage",
"symbol": "VCS",
"kind": "absolute_maximum",
"unit": "℃",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD human body model",
"symbol": "HBM",
"kind": "absolute_maximum",
"unit": "KV",
"min": 2,
"typ": null,
"max": null,
"conditions": "Human body model; printed as '>2 KV' (lower bound only)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input voltage range",
"symbol": "",
"kind": "recommended_operating",
"unit": "V",
"min": 5,
"typ": null,
"max": 46,
"conditions": "",
"source_page": 1,
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}
]
}
},
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"discovery_triggers": [
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],
"discovery_pitch": "DX1033E (Dersem) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
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"files": [
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}