ICL7660SCBAZ-T

{
  "schema_version": 1,
  "type": "component",
  "slug": "icl7660scbaz-t",
  "title": "ICL7660SCBAZ-T",
  "brief": "RENESAS Charge Pumps, SOIC-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)",
    "icl7660scbaz-t",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "ICL7660SCBAZ-T",
    "manufacturer": "RENESAS",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Charge Pumps",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883807134470144",
    "parts": {
      "symbol": "icl7660scbaz-t.kicad_sym",
      "footprint": "icl7660scbaz-t.kicad_mod",
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    "distributor_links": {
      "lcsc": "C357815",
      "digikey": "ICL7660SCBAZ-TTR-ND",
      "mouser": "968-ICL7660SCBAZ-T"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T05:22:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ICL7660SCBAZ-TTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "968-ICL7660SCBAZ-T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BOOST",
        "type": "input",
        "description": "Connecting the Boost Pin (Pin 1) to V+ increases the oscillator charge and discharge current and raises the oscillator frequency by approximately 3.5 times."
      },
      {
        "number": "2",
        "name": "CAP+",
        "type": "passive",
        "description": "Pump capacitor C1 connection; when polarized capacitors are used, the + terminal of C1 must be connected to pin 2."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; the output (pin 5) must not be taken more positive than GND (pin 3) or the device will latch up."
      },
      {
        "number": "4",
        "name": "CAP-",
        "type": "passive",
        "description": "Pump capacitor return and reservoir-side node; an external Schottky diode from VOUT to CAP- may be needed to prevent latch-up when VIN is above 5V with a fast input rise rate."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "output",
        "description": "Negative converter output, VOUT = -VIN, which must not be pulled more positive than GND (pin 3) to avoid latch-up."
      },
      {
        "number": "6",
        "name": "LV",
        "type": "input",
        "description": "Tie to GND to bypass the internal series regulator for low-voltage operation (1.5V to 3.5V supply), and leave floating for supplies above 3.5V to prevent latch-up."
      },
      {
        "number": "7",
        "name": "OSC",
        "type": "input",
        "description": "Oscillator terminal where an external capacitor lowers the nominal 10kHz oscillator frequency, or where an external clock may overdrive the oscillator."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply input; high-range operation is 3.0V to 12V with LV open and absolute maximum supply is +13.0V."
      }
    ],
    "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 and names are taken from the ICL7660S 8 LD PDIP/SOIC top-view configuration on page 1 (t; Pin types for CAP+, CAP- and OSC are judgment calls (passive versus input) because the datasheet des",
          "1/8 pins cited to the wrong page (name found elsewhere): ['2:CAP+@p8']"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0864,
        "at": "2026-10-18T05:19:30"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883807134470144",
        "pages": 13,
        "sha256": "1210288c24613941",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "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)"
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        "sha256": "480347341c597a4f852ac9f3ef9962933a44540e6d19b6fa9100ca3fa2ebcfbe",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "RENESAS",
      "Package": "SOIC-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1210288c246139413221de64fe7af9ff1935a66efe6e2f1c85d12880910b88ed",
      "rows": [
        {
          "name": "Supply Current (RL open, +25 C)",
          "symbol": "I+",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 80,
          "max": 160,
          "conditions": "RL = ∞, +25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (0 to +70 C)",
          "symbol": "I+",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 180,
          "conditions": "0°C < TA < +70°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage Range - High",
          "symbol": "V+H",
          "kind": "electrical",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 12,
          "conditions": "RL = 10k, LV Open, TMIN < TA < TMAX",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage Range - Low",
          "symbol": "V+L",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": 3.5,
          "conditions": "RL = 10k, LV to GND, TMIN < TA < TMAX",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Source Resistance (+25 C)",
          "symbol": "ROUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 60,
          "max": 100,
          "conditions": "IOUT = 20mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Source Resistance (0 to +70 C)",
          "symbol": "ROUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "IOUT = 20mA, 0°C < TA < +70°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Source Resistance (V+ = 2V, 0 to +70 C)",
          "symbol": "ROUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "IOUT = 3mA, V+ = 2V, LV = GND, 0°C < TA < +70°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency",
          "symbol": "fOSC",
          "kind": "electrical",
          "unit": "kHz",
          "min": 5,
          "typ": 10,
          "max": null,
          "conditions": "COSC = 0, Pin 1 Open or GND",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Efficiency",
          "symbol": "PEFF",
          "kind": "electrical",
          "unit": "%",
          "min": 96,
          "typ": 98,
          "max": null,
          "conditions": "RL = 5k",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Efficiency (TMIN to TMAX)",
          "symbol": "PEFF",
          "kind": "electrical",
          "unit": "%",
          "min": 95,
          "typ": 97,
          "max": null,
          "conditions": "TMIN < TA < TMAX, RL = 5k",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Voltage Conversion Efficiency",
          "symbol": "VOUTEFF",
          "kind": "electrical",
          "unit": "%",
          "min": 99,
          "typ": 99.9,
          "max": null,
          "conditions": "RL = ∞",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 13,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "LV and OSC Input Voltage (lower limit)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "V+ < 5.5V; upper limit printed as V+ + 0.3V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current into LV",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "V+ > 3.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range (ICL7660SC)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": 0,
          "typ": null,
          "max": 70,
          "conditions": "ICL7660SC, ICL7660AC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient (8 Ld Plastic SOIC)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "Typical, Notes 6, 7",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Case (8 Ld Plastic SOIC)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 48,
          "max": null,
          "conditions": "Typical, Notes 6, 7",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "ICL7660SCBAZ-T (RENESAS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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