component
OB2500POPA
Public Made by Adomby adom
OB On Bright Elec AC-DC Controllers And Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601
{
"schema_version": 1,
"type": "component",
"slug": "ob2500popa",
"title": "OB2500POPA",
"brief": "OB On Bright Elec AC-DC Controllers And Regulators, 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",
"tags": [
"component",
"power management (pmic)",
"ob2500popa",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "OB2500POPA",
"manufacturer": "OB On Bright Elec",
"package": "SOP-8",
"pin_count": 8,
"category": "Power Management (PMIC)",
"subcategory": "AC-DC Controllers And Regulators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881123883012096",
"parts": {
"symbol": "ob2500popa.kicad_sym",
"footprint": "ob2500popa.kicad_mod",
"model_3d": "ob2500popa-hero.glb",
"model_3d_plain": "ob2500popa-etched.glb",
"model_3d_step": "ob2500popa-etched.step",
"model_3d_step_plain": "ob2500popa.step",
"lbr": "ob2500popa.lbr"
},
"distributor_links": {
"lcsc": "C138833"
},
"distributor_check": {
"checked_at": "2026-10-18T13:35:45Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "VDD",
"type": "power_in",
"description": "Power supply input; recommended VDD range is 8 to 25V, with UVLO turn-on at 7.0V typical, UVLO turn-off at 18.2V typical, VDD over-voltage protection at 27.0V typical, and absolute maximum VDD of 28V."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Ground reference pin for the controller."
},
{
"number": "3",
"name": "FB",
"type": "input",
"description": "Voltage feedback input connected through a resistor divider to the auxiliary winding to sense the output voltage; reference voltage Vref is 2.475 to 2.525V and the absolute maximum input is -0.3 to 7V."
},
{
"number": "4",
"name": "CS",
"type": "input",
"description": "Power MOSFET source and current-sense input via external sense resistor Rs, with a minimum over-current threshold of 485 to 515mV and a maximum of 590mV, and an absolute maximum input of -0.3 to 7V."
},
{
"number": "5",
"name": "Drain",
"type": "output",
"description": "Drain of the internal 650V power MOSFET (BVdss 650V; off-state drain voltage limited to -0.3V to BVdss)."
},
{
"number": "6",
"name": "Drain",
"type": "output",
"description": "Drain of the internal 650V power MOSFET (BVdss 650V; off-state drain voltage limited to -0.3V to BVdss)."
},
{
"number": "7",
"name": "Drain",
"type": "output",
"description": "Drain of the internal 650V power MOSFET (BVdss 650V; off-state drain voltage limited to -0.3V to BVdss)."
},
{
"number": "8",
"name": "Drain",
"type": "output",
"description": "Drain of the internal 650V power MOSFET (BVdss 650V; off-state drain voltage limited to -0.3V to BVdss)."
}
],
"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 pin-map figure on page 2 is garbled in the text extraction; pin numbering 1-8 was taken from the; The datasheet lists CS as type 'I' but describes it as the power MOSFET source; it is mapped here as; The datasheet's Pin Configuration section (page 2) describes the SOP8 package used by OB2500POPA (Or"
],
"pages_sent": 10,
"cost_usd": 0.0435,
"at": "2026-10-18T13:35:31"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881123883012096",
"pages": 10,
"sha256": "2e7e9d63f15e2a0b",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ob2500popa.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ob2500popa-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3666d2b9d0dbf3fd4c1aa87b90f4488fdf0b108be26b505bba5e9a53bd7bb91c",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "OB On Bright Elec",
"Package": "SOP-8",
"Category": "Power Management (PMIC)",
"Pins": "8"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "2e7e9d63f15e2a0bbe1f00c33fa3fd9891fba70f57b991f4e2dd4657f50c5ac5",
"rows": [
{
"name": "VDD Supply Voltage (recommended operating)",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 8,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Drain Voltage (off state)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "VDD Voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 28,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "FB Input Voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "CS Input Voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Min/Max Operating Junction Temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "℃",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Ambient Temperature",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "℃",
"min": -20,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Min/Max Storage Temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Lead Temperature (Soldering, 10 secs)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 260,
"conditions": "Soldering, 10 secs",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Start up current",
"symbol": "I start-up",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 5,
"conditions": "VDD=UVLO_OFF-1V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Static current",
"symbol": "I static",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 0.85,
"max": 1,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDD under voltage lockout exit",
"symbol": "UVLO(OFF)",
"kind": "electrical",
"unit": "V",
"min": 16,
"typ": 18.2,
"max": 20.5,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDD under voltage lockout enter",
"symbol": "UVLO(ON)",
"kind": "electrical",
"unit": "V",
"min": 6.5,
"typ": 7,
"max": 7.5,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDD over voltage protection",
"symbol": "VDD_OVP",
"kind": "electrical",
"unit": "V",
"min": 26,
"typ": 27,
"max": 28.5,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Max. Operating Voltage",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Minimum over current threshold",
"symbol": "Vth_ocp_min",
"kind": "electrical",
"unit": "mV",
"min": 485,
"typ": 500,
"max": 515,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Maximum over current threshold",
"symbol": "Vth_ocp_max",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": null,
"max": 590,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Reference voltage for feedback threshold",
"symbol": "Vref_FB",
"kind": "electrical",
"unit": "V",
"min": 2.475,
"typ": 2.5,
"max": 2.525,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Minimum Toff",
"symbol": "Tpause_min",
"kind": "electrical",
"unit": "us",
"min": 2,
"typ": null,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Minimum frequency",
"symbol": "F_min",
"kind": "electrical",
"unit": "Hz",
"min": 700,
"typ": 780,
"max": 860,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Maximum frequency",
"symbol": "F_max",
"kind": "electrical",
"unit": "KHz",
"min": null,
"typ": null,
"max": 90,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Maximum cable compensation current",
"symbol": "Icomp_cable",
"kind": "electrical",
"unit": "uA",
"min": 40,
"typ": 45,
"max": 50,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "CC mode shut down debounce",
"symbol": "Td_cc_shutdown",
"kind": "electrical",
"unit": "cycle",
"min": 1024,
"typ": null,
"max": 2048,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output Over voltage threshold",
"symbol": "V_OVP",
"kind": "electrical",
"unit": "V",
"min": 2.85,
"typ": 3,
"max": 3.15,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Over temperature protection trigger point",
"symbol": "T_otp",
"kind": "electrical",
"unit": "℃",
"min": 135,
"typ": 150,
"max": 165,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Over temperature protection recovery point",
"symbol": "T_otp_rec",
"kind": "electrical",
"unit": "℃",
"min": 105,
"typ": 120,
"max": 135,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Mosfet Drain-Source Breakdown Voltage",
"symbol": "BVdss",
"kind": "electrical",
"unit": "V",
"min": 650,
"typ": null,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "LEB time",
"symbol": "TLEB",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": 300,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "CC mode shut down threshold",
"symbol": "Vth_cc_shutdown",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.55,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Static drain to source on resistance",
"symbol": "Rdson",
"kind": "electrical",
"unit": "Ώ",
"min": null,
"typ": 4,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Package thermal resistance junction to ambient (SOP8)",
"symbol": "RθJA",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 90,
"max": null,
"conditions": "SOP8",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"ob2500popa"
],
"discovery_pitch": "OB2500POPA (OB On Bright Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ob2500popa.kicad_sym",
"ob2500popa.kicad_mod",
"ob2500popa.glb",
"ob2500popa.step",
"ob2500popa.lbr",
"docs/hero.png",
"docs/ob2500popa-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ob2500popa-hero.glb",
"ob2500popa-hero.overlay.json",
"ob2500popa-etched.glb"
],
"visibility": {
"public": true
}
}