MAX706RESA-TP

{
  "schema_version": 1,
  "type": "component",
  "slug": "max706resa-tp",
  "title": "MAX706RESA-TP",
  "brief": "TECH PUBLIC Supervisor and Reset ICs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "max706resa-tp"
  ],
  "component": {
    "mpn": "MAX706RESA-TP",
    "manufacturer": "TECH PUBLIC",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "Supervisor and Reset ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/160818a409a758615613b98c0d67d5ad.pdf",
    "parts": {
      "symbol": "max706resa-tp.kicad_sym",
      "footprint": "max706resa-tp.kicad_mod",
      "model_3d": "max706resa-tp-etched.glb",
      "model_3d_plain": "max706resa-tp.glb",
      "model_3d_step": "max706resa-tp-etched.step",
      "model_3d_step_plain": "max706resa-tp.step",
      "lbr": "max706resa-tp.lbr"
    },
    "distributor_links": {
      "lcsc": "C48886787"
    },
    "pins": [
      {
        "number": "1",
        "name": "MR",
        "type": "input",
        "description": "Manual-Reset Input (active-low). Triggers a reset pulse when pulled below 0.8V. Has internal ~250µA pull-up current (max 600µA). Can be driven by TTL/CMOS logic or shorted to GND via a pushbutton switch."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply input. Operating range 1.0V to 5.5V (TA=0°C to +70°C); absolute maximum -0.3V to +6.0V. Typical supply current 80µA (max 150µA)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for all signals."
      },
      {
        "number": "4",
        "name": "PFI",
        "type": "input",
        "description": "Power-Fail Voltage Monitor Input. When PFI is less than the 1.25V threshold, PFO goes low. High input impedance (input current ±25nA max). Connect to GND or VCC when unused."
      },
      {
        "number": "5",
        "name": "PFO",
        "type": "output",
        "description": "Power-Fail Output (active-low). Goes low and sinks current (3.2mA at 0.4V) when PFI is below 1.25V; otherwise remains high (VOH ≥ 0.7·VCC at 800µA source)."
      },
      {
        "number": "6",
        "name": "WDI",
        "type": "input",
        "description": "Watchdog Input. If WDI stays high or low for the 1.6s (typ) timeout, the internal watchdog expires and WDO goes low. Floating or three-stating WDI disables the watchdog. Timer clears on reset assertion, WDI three-state, or a WDI edge. VIL=0.8V, VIH=3.5V at VCC=5V."
      },
      {
        "number": "7",
        "name": "RESET",
        "type": "output",
        "description": "Active-Low Reset Output. Pulses low for 200ms (typ) when triggered and stays low while VCC is below the reset threshold (2.63V for R version). Remains low for 200ms after VCC rises above threshold or MR goes from Low to High. VOL ≤ 0.3V at 1.2mA sink."
      },
      {
        "number": "8",
        "name": "WDO",
        "type": "output",
        "description": "Active-Low Watchdog Output. Pulls low when the internal 1.6s watchdog timer expires and remains low until the watchdog is cleared. Also goes low during low-line conditions (VCC below reset threshold). Unlike RESET, WDO has no minimum pulse width. VOL ≤ 0.4V at 1.2mA sink; VOH ≥ 0.7·VCC at 800µA source."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/160818a409a758615613b98c0d67d5ad.pdf",
        "pages": 7,
        "sha256": "dcca75633ad4c820",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "max706resa-tp.step",
        "role": "plain",
        "up": "Z",
        "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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "max706resa-tp-etched.step",
        "role": "eda",
        "up": "Z",
        "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": "c431e01dd493928dbd5d0461fe5b17ea1a5c0e41be3c85c7f2c6f489bb4ef555",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SOP-8",
      "Category": "PMIC",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "max706resa-tp"
  ],
  "discovery_pitch": "MAX706RESA-TP (TECH PUBLIC) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "max706resa-tp.kicad_sym",
    "max706resa-tp.kicad_mod",
    "max706resa-tp.glb",
    "max706resa-tp.step",
    "max706resa-tp.lbr",
    "docs/hero.png",
    "docs/max706resa-tp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max706resa-tp-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "MAX706RESA-TP",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-28T18:34:33.457Z"
}