MP1495SGJ-Z

{
  "slug": "mp1495sgj-z",
  "version": "0.1.0",
  "type": "component",
  "description": "Monolithic Power Systems DC-DC Converters, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "mp1495sgj-z",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mp1495sgj-z.kicad_sym",
    "mp1495sgj-z.kicad_mod",
    "mp1495sgj-z.glb",
    "mp1495sgj-z.step",
    "mp1495sgj-z.lbr",
    "docs/hero.png",
    "docs/mp1495sgj-z-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mp1495sgj-z-hero.glb",
    "mp1495sgj-z-hero.overlay.json",
    "mp1495sgj-z-etched.glb"
  ],
  "component": {
    "mpn": "MP1495SGJ-Z",
    "manufacturer": "Monolithic Power Systems",
    "package": "TSOT-23-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590905893800800256",
    "parts": {
      "symbol": "mp1495sgj-z.kicad_sym",
      "footprint": "mp1495sgj-z.kicad_mod",
      "model_3d": "mp1495sgj-z-hero.glb",
      "model_3d_plain": "mp1495sgj-z-etched.glb",
      "model_3d_step": "mp1495sgj-z-etched.step",
      "model_3d_step_plain": "mp1495sgj-z.step",
      "lbr": "mp1495sgj-z.lbr"
    },
    "distributor_links": {
      "lcsc": "C371525",
      "mouser": "946-MP1495SGJ-Z"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:57:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": "946-MP1495SGJ-Z",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AAM",
        "type": "input",
        "description": "Advanced Asynchronous Modulation pin: connect the tap of a resistor divider from VCC to set the AAM-to-CCM transition point, and drive it high (VCC) to force the part into CCM."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Supply voltage input for a 4.5V to 16V input rail, decoupled by C1 and connected with a wide PCB trace."
      },
      {
        "number": "3",
        "name": "SW",
        "type": "output",
        "description": "Switch output node, which must be connected with a wide PCB trace."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "System ground and reference for the regulated output voltage, to be connected to GND with copper traces and vias."
      },
      {
        "number": "5",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap pin that requires a capacitor between SW and BST to form the floating high-side driver supply, with a 10Ω resistor between SW and the BST capacitor strongly recommended to reduce SW spike voltage."
      },
      {
        "number": "6",
        "name": "EN/SYNC",
        "type": "input",
        "description": "Enable/synchronize pin: drive high to enable the regulator, and apply an external clock of 300kHz to 2MHz to change the switching frequency."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal 5V bias supply output that must be decoupled with a 0.1µF to 0.22µF capacitor placed close to the VCC and GND pins, not exceeding 0.22µF."
      },
      {
        "number": "8",
        "name": "FB",
        "type": "input",
        "description": "Feedback input connected to the tap of an external resistor divider from the output to GND, with an internal 807mV feedback reference and frequency fold-back below 400mV."
      }
    ],
    "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 gives no rendered pin-out diagram for the TSOT-23-8 package; pin numbers and names are; The ordering table lists MP1495SGJ in the TSOT-23-8 package with the -Z tape-and-reel suffix (MP1495"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0688,
        "at": "2026-10-19T07:54:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590905893800800256",
        "pages": 17,
        "sha256": "7ff59be5b0dc10fa",
        "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": "mp1495sgj-z.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dc644a91883054d8f75e38542e63c2050dc8f2e8b7f12e1c57dcd93245fbd473",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mp1495sgj-z-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "745045ab11b0735dc6e3c49d3718f97e0016f8262cbf893a16b181a4309386f4",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}