HR1001AGS-Z

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  "slug": "hr1001ags-z",
  "title": "HR1001AGS-Z",
  "brief": "Monolithic Power Systems AC-DC Controllers And Regulators, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
    "hr1001ags-z",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "HR1001AGS-Z",
    "manufacturer": "Monolithic Power Systems",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603149463741612032",
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      "lbr": "hr1001ags-z.lbr"
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    "distributor_links": {
      "lcsc": "C17184605",
      "digikey": "1589-1513-2-ND",
      "mouser": "946-HR1001AGS-Z"
    },
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      "source": "Component Ocean /api/assign-pns",
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        "pn": "1589-1513-2-ND",
        "status": "found",
        "lifecycle": "Active"
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    "pins": [
      {
        "number": "1",
        "name": "SS",
        "type": "passive",
        "description": "Soft-start pin: an external capacitor to GND and a resistor to FSET set the maximum oscillator frequency and the start-up frequency-shift time constant, and an internal switch discharges the capacitor when the chip turns off."
      },
      {
        "number": "2",
        "name": "TIMER",
        "type": "passive",
        "description": "Capacitor and resistor from TIMER to GND set the over-current fault duration and restart delay; the IC stops switching above 3.5V on TIMER and re-enters soft start below 0.28V."
      },
      {
        "number": "3",
        "name": "CT",
        "type": "passive",
        "description": "Timing capacitor node charged and discharged by an internal current source programmed by the FSET network, which sets the converter switching frequency."
      },
      {
        "number": "4",
        "name": "FSET",
        "type": "passive",
        "description": "Provides a precise 2V reference; a resistor to GND sets the minimum oscillator frequency, the optocoupler phototransistor connects here to close the feedback loop, and the resistor value sets the maximum operating frequency."
      },
      {
        "number": "5",
        "name": "BURST",
        "type": "input",
        "description": "Burst-mode threshold compared to an internal 1.23V reference: the IC idles when BURST is below it and resumes switching above 1.26V (30mV hysteresis), and BURST must connect to FSET if burst mode is not used."
      },
      {
        "number": "6",
        "name": "CS",
        "type": "input",
        "description": "Half-bridge current sense input for a sense resistor or capacitive divider, with over-current regulation at 0.78V, over-current protection when VCS exceeds 1.5V, and capacitive mode protection; connect to GND if unused."
      },
      {
        "number": "7",
        "name": "BO",
        "type": "input",
        "description": "Input voltage sense and brown-in/out protection: the gate driver is enabled when BO is above 2.3V and the IC is disabled when BO is below 1.81V."
      },
      {
        "number": "8",
        "name": "LATCH",
        "type": "input",
        "description": "Latch-off input: when LATCH exceeds 1.85V the IC shuts down and drops to near pre-startup bias current, and LATCH resets only when VCC discharges below its UVLO threshold; connect to GND if unused."
      },
      {
        "number": "9",
        "name": "HBVS",
        "type": "input",
        "description": "Half-bridge dv/dt sense input, connected to SW through a high-voltage capacitor, whose dv/dt current adaptively sets the dead time between the high-side and low-side gates."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground: current return for the low-side gate driver and the IC bias, with signal and pulsed-current returns routed separately."
      },
      {
        "number": "11",
        "name": "LG",
        "type": "output",
        "description": "Low-side gate driver output capable of 0.8A peak source/sink current to drive the lower MOSFET, pulled to GND during UVLO."
      },
      {
        "number": "12",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage for the IC bias and low-side gate driver, specified at 13V to 15.5V in recommended operating conditions, with a small bypass capacitor (e.g., 0.1µF) recommended."
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "High-voltage spacer with no internal connection, included to isolate the high-voltage pin and ease PCB creepage-distance compliance."
      },
      {
        "number": "14",
        "name": "SW",
        "type": "passive",
        "description": "High-side switch source and current return for the high-side gate drive, requiring careful layout to avoid large spikes below ground."
      },
      {
        "number": "15",
        "name": "HG",
        "type": "output",
        "description": "High-side floating gate driver output capable of 0.8A peak source/sink current to drive the upper MOSFET, with an internal resistor to SW keeping it from floating during UVLO."
      },
      {
        "number": "16",
        "name": "BST",
        "type": "power_in",
        "description": "Bias for the floating high-side gate driver supply; a bootstrap capacitor connects between BST and SW and is charged by an internal bootstrap diode driven in phase with the low-side gate drive."
      }
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        "at": "2026-10-21T00:33:22"
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      "Manufacturer": "Monolithic Power Systems",
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