LP5862RSMR

{
  "slug": "lp5862rsmr",
  "version": "0.1.0",
  "type": "component",
  "description": "TI(德州仪器) LED Drivers, VQFN-32(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "lp5862rsmr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lp5862rsmr.kicad_sym",
    "lp5862rsmr.kicad_mod",
    "lp5862rsmr.glb",
    "lp5862rsmr.step",
    "lp5862rsmr.lbr",
    "docs/hero.png",
    "docs/lp5862rsmr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lp5862rsmr-hero.glb",
    "lp5862rsmr-hero.overlay.json",
    "lp5862rsmr-etched.glb"
  ],
  "component": {
    "mpn": "LP5862RSMR",
    "manufacturer": "TI(德州仪器)",
    "package": "VQFN-32(4x4)",
    "pin_count": 33,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lp5862",
    "parts": {
      "symbol": "lp5862rsmr.kicad_sym",
      "footprint": "lp5862rsmr.kicad_mod",
      "model_3d": "lp5862rsmr-hero.glb",
      "model_3d_plain": "lp5862rsmr-etched.glb",
      "model_3d_step": "lp5862rsmr-etched.step",
      "model_3d_step_plain": "lp5862rsmr.step",
      "lbr": "lp5862rsmr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5220568",
      "digikey": "296-LP5862RSMRTR-ND",
      "mouser": "595-LP5862RSMR"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:13:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-LP5862RSMRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-LP5862RSMR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "器件电源输入，电压范围为 2.7V 至 5.5V；必须在该引脚与 GND 之间连接一个 1μF 电容器，并尽可能靠近器件放置。"
      },
      {
        "number": "2",
        "name": "CS0",
        "type": "output",
        "description": "电流阱 0 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "3",
        "name": "CS1",
        "type": "output",
        "description": "电流阱 1 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "4",
        "name": "CS2",
        "type": "output",
        "description": "电流阱 2 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "5",
        "name": "CS3",
        "type": "output",
        "description": "电流阱 3 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "6",
        "name": "CS4",
        "type": "output",
        "description": "电流阱 4 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "7",
        "name": "CS5",
        "type": "output",
        "description": "电流阱 5 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "8",
        "name": "CS6",
        "type": "output",
        "description": "电流阱 6 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "9",
        "name": "CS7",
        "type": "output",
        "description": "电流阱 7 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "10",
        "name": "CS8",
        "type": "output",
        "description": "电流阱 8 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "11",
        "name": "SW0",
        "type": "output",
        "description": "高侧 PMOS 开关输出 0；该引脚必须与引脚 12 (SW0) 连接在一起；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "12",
        "name": "SW0",
        "type": "output",
        "description": "高侧 PMOS 开关输出 0；该引脚必须与引脚 11 (SW0) 连接在一起；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "13",
        "name": "SW1",
        "type": "output",
        "description": "高侧 PMOS 开关输出 1；该引脚必须与引脚 14 (SW1) 连接在一起；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "14",
        "name": "SW1",
        "type": "output",
        "description": "高侧 PMOS 开关输出 1；该引脚必须与引脚 13 (SW1) 连接在一起；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "15",
        "name": "VLED",
        "type": "power_in",
        "description": "高侧开关的电源输入，LED 电源电压范围为 2.7V 至 5.5V。"
      },
      {
        "number": "16",
        "name": "CS9",
        "type": "output",
        "description": "电流阱 9 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "17",
        "name": "CS10",
        "type": "output",
        "description": "电流阱 10 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "18",
        "name": "CS11",
        "type": "output",
        "description": "电流阱 11 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "19",
        "name": "CS12",
        "type": "output",
        "description": "电流阱 12 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "20",
        "name": "CS13",
        "type": "output",
        "description": "电流阱 13 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "21",
        "name": "CS14",
        "type": "output",
        "description": "电流阱 14 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "22",
        "name": "CS15",
        "type": "output",
        "description": "电流阱 15 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "23",
        "name": "CS16",
        "type": "output",
        "description": "电流阱 16 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "24",
        "name": "CS17",
        "type": "output",
        "description": "电流阱 17 输出，ICS 范围为 0.1mA 至 50mA（VCC≥3.3V）；如果未使用，该引脚必须保持悬空。"
      },
      {
        "number": "25",
        "name": "VCAP",
        "type": "output",
        "description": "内部 LDO 输出，必须在该引脚与 GND 之间连接一个 1μF 电容器，并尽可能靠近器件放置。"
      },
      {
        "number": "26",
        "name": "IFS",
        "type": "input",
        "description": "接口类型选择引脚：低电平选择 I2C，高电平选择 SPI；必须在 VIO 与该引脚之间连接一个电阻。"
      },
      {
        "number": "27",
        "name": "VSYNC",
        "type": "input",
        "description": "显示模式 2 和模式 3 的外部同步信号输入。"
      },
      {
        "number": "28",
        "name": "SCL_SCLK",
        "type": "input",
        "description": "I2C 时钟输入或 SPI 时钟输入；配置为 I2C 时必须上拉至 VIO。"
      },
      {
        "number": "29",
        "name": "SDA_MOSI",
        "type": "bidirectional",
        "description": "I2C 数据输入输出或 SPI 领导者输出/跟随者输入；配置为 I2C 时必须上拉至 VIO。"
      },
      {
        "number": "30",
        "name": "ADDR0_MISO",
        "type": "bidirectional",
        "description": "I2C 地址选择 0，或 SPI 领导者输入/跟随者输出。"
      },
      {
        "number": "31",
        "name": "ADDR1_SS",
        "type": "input",
        "description": "I2C 地址选择 1，或 SPI 跟随者选择（SS，低电平有效）。"
      },
      {
        "number": "32",
        "name": "VIO_EN",
        "type": "power_in",
        "description": "数字电路的电源和芯片使能引脚，VIO 电压范围为 1.65V 至 5.5V；必须在该引脚与 GND 之间连接一个 1nF 电容器，并尽可能靠近器件放置。"
      },
      {
        "number": "33",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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: GND is the exposed thermal pad (外露散热焊盘) on the RSM package. Table 5-1 lists it as GND with no numeri; Table 5-1 gives the type of VIO_EN as '电源，I' (power and input). It is mapped to power_in because it ; SW0 (pins 11/12) and SW1 (pins 13/14) are each bonded to two pins that the datasheet says must be ti",
          "exposed pad 33 added from the footprint"
        ],
        "pages_sent": 21,
        "cost_usd": 0.1131,
        "at": "2026-10-19T07:13:30"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lp5862",
        "pages": 47,
        "sha256": "f3dafd71b5846eb7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lp5862rsmr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.6
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7b482a511cdf2cf875c31931f9fea7f745b8dac2ea6203531cd6604f40a290cb",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lp5862rsmr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.6
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0fee16c7b380e7efd94ebdb39a0ea24d0029f51744a10b494fe61823e762b1e0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}