OB2269CAP

{
  "schema_version": 1,
  "type": "component",
  "slug": "ob2269cap",
  "title": "OB2269CAP",
  "brief": "OB On Bright Elec AC-DC Controllers And Regulators, DIP-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)",
    "ob2269cap",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "OB2269CAP",
    "manufacturer": "OB On Bright Elec",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588898777055182848",
    "parts": {
      "symbol": "ob2269cap.kicad_sym",
      "footprint": "ob2269cap.kicad_mod",
      "model_3d": "ob2269cap-hero.glb",
      "model_3d_plain": "ob2269cap-etched.glb",
      "model_3d_step": "ob2269cap-etched.step",
      "model_3d_step_plain": "ob2269cap.step",
      "lbr": "ob2269cap.lbr"
    },
    "distributor_links": {
      "lcsc": "C107220"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T16:17:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the controller."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Feedback input whose voltage, together with the current-sense level at pin 6, sets the PWM duty cycle; the datasheet gives a 1.7 V burst-mode threshold and a 4.4 V power-limit threshold for this pin."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Connects through a large-value resistor to the rectified line input for startup IC supply and line voltage sensing."
      },
      {
        "number": "4",
        "name": "RI",
        "type": "input",
        "description": "Oscillator frequency setting pin; a resistor between RI and GND sets the PWM frequency, with a recommended RI range of 24 to 31 kΩ."
      },
      {
        "number": "5",
        "name": "RT",
        "type": "input",
        "description": "Temperature sensing input connected through an NTC resistor (in series with a regular resistor) to GND, with the OTP threshold at 1.065 V typical."
      },
      {
        "number": "6",
        "name": "SENSE",
        "type": "input",
        "description": "Current sense input connected to the MOSFET current-sensing resistor node, with 250 ns leading-edge blanking and a 0.90 V typical current-limit threshold."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "DC power supply pin with a recommended supply range of 12 V to 23 V and a 35 V zener clamp."
      },
      {
        "number": "8",
        "name": "GATE",
        "type": "output",
        "description": "Totem-pole gate drive output for the external power MOSFET, clamped at 18 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "primary_model": "claude-haiku-5-5",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The DIP-8 pinout is taken from the Terminal Assignments table on page 3. The pin configuration drawi; Some descriptions include threshold values taken from the electrical characteristics and operation s"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0506,
        "at": "2026-10-16T16:17:11"
      },
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        "pages": 13,
        "sha256": "c1046cbc40cf5dc8",
        "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"
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    "models_3d": [
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
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        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "OB On Bright Elec",
      "Package": "DIP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c1046cbc40cf5dc81178eca055823aaabce3ff111afe440e7df21076bdc2ee06",
      "rows": [
        {
          "name": "VDD Supply Voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 12,
          "typ": null,
          "max": 23,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "RI Resistor Value",
          "symbol": "RI",
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          "unit": "Kohm",
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          "typ": null,
          "max": 31,
          "conditions": "",
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        },
        {
          "name": "Operating Ambient Temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -20,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "Min/Max Operating Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -20,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Min/Max Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "VDD/VIN DC Supply Voltage",
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        {
          "name": "VDD Clamp Continuous Current",
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          "unit": "mA",
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          "typ": null,
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        {
          "name": "FB Input Voltage",
          "symbol": "",
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          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
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        {
          "name": "Sense Input Voltage",
          "symbol": "",
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          "unit": "V",
          "min": -0.3,
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        },
        {
          "name": "RT Input Voltage",
          "symbol": "",
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          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
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        },
        {
          "name": "RI Input Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
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        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10secs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "VDD Start up Current",
          "symbol": "I_VDD_Startup",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 6.5,
          "max": 20,
          "conditions": "VDD =15V, Measure current into VDD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD Under Voltage Lockout Enter",
          "symbol": "UVLO(Enter)",
          "kind": "electrical",
          "unit": "V",
          "min": 9.5,
          "typ": 10.5,
          "max": 11.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD Under Voltage Lockout Exit (Startup)",
          "symbol": "UVLO(Exit)",
          "kind": "electrical",
          "unit": "V",
          "min": 15.5,
          "typ": 16.5,
          "max": 17.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD Over Voltage Protection Enter",
          "symbol": "OVP(ON)",
          "kind": "electrical",
          "unit": "V",
          "min": 23.5,
          "typ": 25,
          "max": 26.5,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "VDD Over Voltage Protection Exit (Recovery)",
          "symbol": "OVP(OFF)",
          "kind": "electrical",
          "unit": "V",
          "min": 21.5,
          "typ": 23,
          "max": 24.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Current Limiting Threshold at No Compensation",
          "symbol": "VTH_OC_0",
          "kind": "electrical",
          "unit": "V",
          "min": 0.85,
          "typ": 0.9,
          "max": 0.95,
          "conditions": "I(VIN) = 0uA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "OTP Threshold Voltage",
          "symbol": "VTH_OTP",
          "kind": "electrical",
          "unit": "V",
          "min": 1.015,
          "typ": 1.065,
          "max": 1.115,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Normal Oscillation Frequency",
          "symbol": "FOSC",
          "kind": "electrical",
          "unit": "KHZ",
          "min": 60,
          "typ": 65,
          "max": 70,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating RI Range",
          "symbol": "RI_range",
          "kind": "electrical",
          "unit": "Kohm",
          "min": 12,
          "typ": 24,
          "max": 60,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Maximum Duty Cycle",
          "symbol": "DC_max",
          "kind": "electrical",
          "unit": "%",
          "min": 75,
          "typ": 80,
          "max": 85,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum Duty Cycle",
          "symbol": "DC_min",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 0,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Frequency Modulation range / Base frequency",
          "symbol": "∆f_OSC",
          "kind": "electrical",
          "unit": "%",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operation Current",
          "symbol": "I_VDD_Operation",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.3,
          "max": null,
          "conditions": "VFB=3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "OVP Hysteresis",
          "symbol": "OVP_Hys",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "OVP(ON)-OVP(OFF)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD OVP Debounce time",
          "symbol": "TD_OVP",
          "kind": "timing",
          "unit": "uSec",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VDD Zener Clamp Voltage",
          "symbol": "VDD_Clamp",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "I(VDD ) = 5mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PWM Input Gain",
          "symbol": "AVCS",
          "kind": "electrical",
          "unit": "V/V",
          "min": null,
          "typ": 2.8,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VFB Open Voltage",
          "symbol": "VFB_Open",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 5.9,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "FB pin short circuit current",
          "symbol": "IFB_Short",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.8,
          "max": null,
          "conditions": "Short FB pin to GND, measure current",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Zero Duty Cycle FB Threshold Voltage",
          "symbol": "VTH_0D",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.95,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Burst Mode FB Threshold Voltage",
          "symbol": "VTH_BM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.7,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power Limiting FB Threshold Voltage",
          "symbol": "VTH_PL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 4.4,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power limiting Debounce Time",
          "symbol": "TD_PL",
          "kind": "timing",
          "unit": "mSec",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Impedance (FB)",
          "symbol": "ZFB_IN",
          "kind": "electrical",
          "unit": "Kohm",
          "min": null,
          "typ": 7.2,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Sense Input Leading Edge Blanking Time",
          "symbol": "T_blanking",
          "kind": "timing",
          "unit": "nS",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Sense Input Impedance",
          "symbol": "ZSENSE_IN",
          "kind": "electrical",
          "unit": "Kohm",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "",
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        {
          "name": "Over Current Detection and Control Delay",
          "symbol": "TD_OC",
          "kind": "timing",
          "unit": "nSec",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "CL=1nf at GATE",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Current Limiting Threshold at Compensation",
          "symbol": "VTH_OC_1",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.81,
          "max": null,
          "conditions": "I(VIN) = 150uA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Frequency Temperature Stability",
          "symbol": "∆f_Temp",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "-20oC to 100oC",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Frequency Voltage Stability",
          "symbol": "∆f_VDD",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "VDD = 12-25V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "RI open voltage",
          "symbol": "V_RI_open",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Burst Mode Base Frequency",
          "symbol": "F_BM",
          "kind": "electrical",
          "unit": "KHZ",
          "min": null,
          "typ": 22,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Low Level",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "Io = -20 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output High Level",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 11,
          "max": null,
          "conditions": "Io = +20 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Clamp Voltage Level",
          "symbol": "VG_Clamp",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 18,
          "max": null,
          "conditions": "VDD=20V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Rising Time",
          "symbol": "T_r",
          "kind": "timing",
          "unit": "nSec",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "CL = 1nf",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Falling Time",
          "symbol": "T_f",
          "kind": "timing",
          "unit": "nSec",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "CL = 1nf",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Current of RT pin",
          "symbol": "I_RT",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "OTP Recovery Threshold Voltage",
          "symbol": "VTH_OTP_off",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.165,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "OTP De-bounce Time",
          "symbol": "TD_OTP",
          "kind": "timing",
          "unit": "uSec",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "RT Pin Open Voltage",
          "symbol": "V_RT_Open",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3.5,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Shuffling Frequency",
          "symbol": "Freq_Shuffling",
          "kind": "electrical",
          "unit": "HZ",
          "min": null,
          "typ": 32,
          "max": null,
          "conditions": "RI = 24Kohm",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance RθJA (DIP8)",
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