component
OB2532MP
Public Made by Adomby adom
OB On Bright Elec AC-DC Controllers And Regulators, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601
{
"schema_version": 1,
"type": "component",
"slug": "ob2532mp",
"title": "OB2532MP",
"brief": "OB On Bright Elec AC-DC Controllers And Regulators, SOT-23-6. 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)",
"ob2532mp",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "OB2532MP",
"manufacturer": "OB On Bright Elec",
"package": "SOT-23-6",
"pin_count": 6,
"category": "Power Management (PMIC)",
"subcategory": "AC-DC Controllers And Regulators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175551371010048",
"parts": {
"symbol": "ob2532mp.kicad_sym",
"footprint": "ob2532mp.kicad_mod",
"model_3d": "ob2532mp-hero.glb",
"model_3d_plain": "ob2532mp-etched.glb",
"model_3d_step": "ob2532mp-etched.step",
"model_3d_step_plain": "ob2532mp.step",
"lbr": "ob2532mp.lbr"
},
"distributor_links": {
"lcsc": "C25038"
},
"distributor_check": {
"checked_at": "2026-10-17T19:07:27Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "GND",
"type": "power_in",
"description": "Ground reference pin for the controller."
},
{
"number": "2",
"name": "GATE",
"type": "output",
"description": "Totem-pole gate drive output for the external power MOSFET, with VOH of 8 V (Io=20 mA), VOL of 1 V (Io=20 mA), and output clamp of 16 V."
},
{
"number": "3",
"name": "CS",
"type": "input",
"description": "Current sense input connected to the MOSFET current sense resistor node, with over-current threshold Vth_oc of 880-940 mV and 50 kΩ input impedance."
},
{
"number": "4",
"name": "INV",
"type": "input",
"description": "Voltage feedback input from the auxiliary winding through a resistor divider reflecting the output voltage, compared against the 2.0 V reference (Vref_EA 1.97-2.03 V), and also used for the cable drop compensation offset."
},
{
"number": "5",
"name": "COMP",
"type": "input",
"description": "Loop compensation pin for CV stability, whose voltage sets the cable drop compensation current (I_COMP_MAX 37.5 uA at Comp=0V)."
},
{
"number": "6",
"name": "VDD",
"type": "power_in",
"description": "Power supply pin, supplied by the transformer auxiliary winding, with UVLO(ON) of 8.2-10.5 V, UVLO(OFF) of 13.5-16.0 V, VDD clamp of 27-30 V (IDD=10 mA), and OVP threshold of 26-29 V."
}
],
"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: Page 7 text says the INV divider connects to 'INV (pin 3)', but the terminal assignment table on pag; Pin numbers and names come from the SOT23-6 terminal assignment table on page 3. The Ordering Inform"
],
"pages_sent": 10,
"cost_usd": 0.0483,
"at": "2026-10-17T19:05:16"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586175551371010048",
"pages": 10,
"sha256": "99777265e6c86538",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 6,
"described": 6,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ob2532mp.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
2.9,
1.55
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ob2532mp-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
2.9,
1.55
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "305afc4b44472ae4f532719780b4735553f79c8c6ddba6452e4cdecee48693de",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "OB On Bright Elec",
"Package": "SOT-23-6",
"Category": "Power Management (PMIC)",
"Pins": "6"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "99777265e6c86538899f5aaab7ffb568c5ab0feaca31579795d83d539606fb0b",
"rows": [
{
"name": "Standby Current",
"symbol": "IDD_ST",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 5,
"max": 20,
"conditions": "VDD=13V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operation Current",
"symbol": "IDD_op",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 2,
"max": 3,
"conditions": "INV=2V, CS=0V, VDD=18V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDD Under Voltage Lockout (ON)",
"symbol": "UVLO(ON)",
"kind": "electrical",
"unit": "V",
"min": 8.2,
"typ": 9,
"max": 10.5,
"conditions": "Enter VDD falling",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDD Under Voltage Lockout (OFF)",
"symbol": "UVLO(OFF)",
"kind": "electrical",
"unit": "V",
"min": 13.5,
"typ": 14.8,
"max": 16,
"conditions": "Exit VDD rising",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Maximum VDD operation voltage",
"symbol": "VDD_clamp",
"kind": "electrical",
"unit": "V",
"min": 27,
"typ": 28.5,
"max": 30,
"conditions": "IDD=10mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Over voltage protection threshold",
"symbol": "OVP",
"kind": "electrical",
"unit": "V",
"min": 26,
"typ": 27.5,
"max": 29,
"conditions": "Ramp VDD until gate shut down",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Over current threshold",
"symbol": "Vth_oc",
"kind": "electrical",
"unit": "mV",
"min": 880,
"typ": 910,
"max": 940,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "IC Maximum frequency",
"symbol": "Freq_Max",
"kind": "electrical",
"unit": "KHz",
"min": 55,
"typ": 60,
"max": 65,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Frequency shuffling range",
"symbol": "Δf/Freq",
"kind": "tolerance",
"unit": "%",
"min": -6,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Reference voltage for EA",
"symbol": "Vref_EA",
"kind": "electrical",
"unit": "V",
"min": 1.97,
"typ": 2,
"max": 2.03,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDD Voltage",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Upper limit is VDD_clamp (symbolic, not numeric)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "VDD Zener Clamp Continuous Current",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 10,
"conditions": "Continuous current",
"source_page": 2,
"source": "datasheet"
},
{
"name": "COMP Voltage",
"symbol": "COMP",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "CS Input Voltage",
"symbol": "CS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "INV Input Voltage",
"symbol": "INV",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Max Operating Junction Temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Lead Temperature (Soldering)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "Soldering, 10 secs",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Package thermal resistance junction-to-ambient",
"symbol": "RθJA",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 200,
"max": null,
"conditions": "SOT23-6",
"source_page": 2,
"source": "datasheet"
},
{
"name": "LEB time",
"symbol": "TLEB",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": 625,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "OCP Propagation delay",
"symbol": "Td_oc",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": 110,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input Impedance",
"symbol": "ZSENSE_IN",
"kind": "electrical",
"unit": "Kohm",
"min": null,
"typ": 50,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Soft start time",
"symbol": "T_ss",
"kind": "timing",
"unit": "ms",
"min": null,
"typ": 17,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "System nominal switch frequency",
"symbol": "Freq_Nom",
"kind": "electrical",
"unit": "KHz",
"min": null,
"typ": 50,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Startup frequency",
"symbol": "Freq_startup",
"kind": "electrical",
"unit": "KHz",
"min": null,
"typ": 14,
"max": null,
"conditions": "INV=0V, Comp=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "DC gain of EA",
"symbol": "Gain",
"kind": "electrical",
"unit": "dB",
"min": null,
"typ": 60,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Max. Cable compensation current",
"symbol": "I_COMP_MAX",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 37.5,
"max": null,
"conditions": "INV=2V, Comp=0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output Low Level",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1,
"max": null,
"conditions": "Io=20mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output High Level",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 8,
"max": null,
"conditions": "Io=20mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output Clamp Voltage Level",
"symbol": "V_clamp",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 16,
"max": null,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output Rising Time",
"symbol": "T_r",
"kind": "timing",
"unit": "nS",
"min": null,
"typ": 650,
"max": null,
"conditions": "CL=0.5nF",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Output Falling Time",
"symbol": "T_f",
"kind": "timing",
"unit": "nS",
"min": null,
"typ": 40,
"max": null,
"conditions": "CL=0.5nF",
"source_page": 5,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"ob2532mp"
],
"discovery_pitch": "OB2532MP (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",
"ob2532mp.kicad_sym",
"ob2532mp.kicad_mod",
"ob2532mp.glb",
"ob2532mp.step",
"ob2532mp.lbr",
"docs/hero.png",
"docs/ob2532mp-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ob2532mp-hero.glb",
"ob2532mp-hero.overlay.json",
"ob2532mp-etched.glb"
],
"visibility": {
"public": true
}
}