TL7702BIP

{
  "schema_version": 1,
  "type": "component",
  "slug": "tl7702bip",
  "title": "TL7702BIP",
  "brief": "Texas Instruments Supervisor And Reset ICs, PDIP-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)",
    "tl7702bip",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TL7702BIP",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tl7733b",
    "parts": {
      "symbol": "tl7702bip.kicad_sym",
      "footprint": "tl7702bip.kicad_mod",
      "model_3d": "tl7702bip-hero.glb",
      "model_3d_plain": "tl7702bip.glb",
      "model_3d_step": "tl7702bip-etched.step",
      "model_3d_step_plain": "tl7702bip.step",
      "lbr": "tl7702bip.lbr"
    },
    "distributor_links": {
      "lcsc": "C1354463",
      "digikey": "2156-TL7702BIP-ND",
      "mouser": "595-TL7702BIP"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T03:34:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-TL7702BIP-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TL7702BIP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF",
        "type": "output",
        "description": "Reference voltage output (VREF 2.48 V to 2.58 V at Iref = -500 µA, 25°C); a 0.1-µF decoupling capacitor on REF is recommended to reduce false triggering from noise."
      },
      {
        "number": "2",
        "name": "RESIN",
        "type": "input",
        "description": "Reset input: when driven low, RESET goes high and ~{RESET} goes low; when high, the reset outputs respond to the SENSE voltage. VIH is 2 V to 18 V and VIL is 0 V to 0.8 V."
      },
      {
        "number": "3",
        "name": "CT",
        "type": "passive",
        "description": "Timing capacitor connection that sets the reset pulse duration, td ≈ 2.6 × 10^4 × CT (CT in farads, td in seconds), counted from the moment SENSE exceeds the positive-going threshold."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; all device voltages are referenced to the network ground terminal."
      },
      {
        "number": "5",
        "name": "~{RESET}",
        "type": "output",
        "description": "Active-low reset output, open-collector, requiring a pullup resistor; recommended IOL is 20 mA maximum (absolute maximum 30 mA)."
      },
      {
        "number": "6",
        "name": "RESET",
        "type": "output",
        "description": "Active-high reset output, open-collector, requiring a pullup resistor; recommended IOH is -20 mA (absolute maximum -30 mA), and both outputs should be terminated with similar-value resistors."
      },
      {
        "number": "7",
        "name": "SENSE",
        "type": "input",
        "description": "Undervoltage-monitored voltage input rated 0 V to 18 V; for the TL7702B the negative-going threshold VIT- is typically 2.53 V (2.48 V to 2.58 V over full temperature range) and hysteresis is typically 10 mV."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, recommended 3.6 V to 18 V (absolute maximum 20 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: The datasheet pin table lists CT as type 'O', but it is a timing-capacitor node rather than a driven; Overbars were lost in text extraction. Pin 5 is documented as the active-low RESET and pin 6 as the ; The timing formula's exponent in the extracted text reads '2.6 × 104', which is most likely 2.6 × 10"
        ],
        "pages_sent": 27,
        "cost_usd": 0.0959,
        "at": "2026-10-11T03:33:52"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tl7733b",
        "pages": 27,
        "sha256": "08789e8628c5397c",
        "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": "tl7702bip.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tl7702bip-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b58046a41673140f619bdf420acdf5b2f6e3a6455f1700c09064b1e94690fe1a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "PDIP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tl7702bip"
  ],
  "discovery_pitch": "TL7702BIP (Texas Instruments) 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",
    "tl7702bip.kicad_sym",
    "tl7702bip.kicad_mod",
    "tl7702bip.glb",
    "tl7702bip.step",
    "tl7702bip.lbr",
    "docs/hero.png",
    "docs/tl7702bip-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tl7702bip-hero.glb",
    "tl7702bip-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}