TL7660IP

{
  "slug": "tl7660ip",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Charge Pumps, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tl7660ip",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tl7660ip.kicad_sym",
    "tl7660ip.kicad_mod",
    "tl7660ip.glb",
    "tl7660ip.step",
    "tl7660ip.lbr",
    "docs/hero.png",
    "docs/tl7660ip-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tl7660ip-hero.glb",
    "tl7660ip-hero.overlay.json"
  ],
  "component": {
    "mpn": "TL7660IP",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Charge Pumps",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tl7660",
    "parts": {
      "symbol": "tl7660ip.kicad_sym",
      "footprint": "tl7660ip.kicad_mod",
      "model_3d": "tl7660ip-hero.glb",
      "model_3d_plain": "tl7660ip.glb",
      "model_3d_step": "tl7660ip-etched.step",
      "model_3d_step_plain": "tl7660ip.step",
      "lbr": "tl7660ip.lbr"
    },
    "distributor_links": {
      "lcsc": "C206096",
      "digikey": "2156-TL7660IP-ND",
      "mouser": "595-TL7660IP"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T01:31:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-TL7660IP-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TL7660IP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; this pin is not connected inside the device."
      },
      {
        "number": "2",
        "name": "CAP+",
        "type": "passive",
        "description": "Positive terminal of pump capacitor C1; when polarized capacitors are used, the positive terminal of C1 must be connected to terminal 2."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; the positive terminal of reservoir capacitor C2 must connect here, and the output must never go more positive than GND or the device can latch up."
      },
      {
        "number": "4",
        "name": "CAP−",
        "type": "passive",
        "description": "Pump capacitor terminal on the negative side of the charge-pump capacitor network; the device needs only two external noncritical capacitors."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Negative converter output (VOUT = -VCC in the inverting configuration); it must not be shorted to VCC above 5.5 V for extended periods, and a 1N914-type diode from VOUT to GND is recommended to prevent latch-up if VOUT goes positive of GND."
      },
      {
        "number": "6",
        "name": "LV",
        "type": "input",
        "description": "Low-voltage regulator bypass: tie to GND for VIN below 3.5 V, and leave floating above 3.5 V; do not connect to GND above 3.5 V, and LV input current must not exceed 20 µA when VCC > 3.5 V."
      },
      {
        "number": "7",
        "name": "OSC",
        "type": "input",
        "description": "Oscillator terminal: nominal 10 kHz at VCC = 5 V, reducible by adding an external capacitor from OSC to VCC, or overdriven by an external clock through a 1-kΩ series resistor (pump frequency is half the clock frequency)."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage: recommended operating range is 1.5 V to 10 V, with an absolute maximum of 10.5 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: Pin numbers were confirmed against the application text (terminal 2 = CAP+, terminal 3 = GND, termin; Pin numbers for NC (1), CAP− (4) and LV (6) were inferred from the top-view pin-name ordering on pag; The datasheet does not explicitly label CAP− as the negative terminal of C1; the description is infe",
          "1/8 pins cited to the wrong page (name found elsewhere): ['2:CAP+@p8']"
        ],
        "pages_sent": 26,
        "cost_usd": 0.0906,
        "at": "2026-10-11T01:31:23"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tl7660",
        "pages": 26,
        "sha256": "f894cae2eb99e40e",
        "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": "tl7660ip.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": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tl7660ip-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": 0.0,
        "footprint_binding": "identity",
        "sha256": "503660948250d3d988ee355524a0831a494ea186a3cd51fdf1427f8d6474c46f",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}