{
  "$type": "site.standard.document",
  "description": "Charging circuitry for charging a bootstrap capacitor that provides a gate drive voltage to a high-side switch of switching circuitry, wherein a first terminal of the bootstrap capacitor receives a variable voltage, the charging circuitry comprising: current source circuitry configured to supply a…",
  "path": "/patents/1377675",
  "publishedAt": "2025-12-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/007182",
    "Cirrus Logic International Semiconductor Ltd."
  ],
  "textContent": "Charging circuitry for charging a bootstrap capacitor that provides a gate drive voltage to a high-side switch of switching circuitry, wherein a first terminal of the bootstrap capacitor receives a variable voltage, the charging circuitry comprising: current source circuitry configured to supply a charging current to the bootstrap capacitor; a charging switch for selectively coupling the current generator circuitry to the bootstrap capacitor to permit charging of the bootstrap capacitor by the current generator circuitry; and control circuitry configured to control operation of the charging switch to charge the bootstrap capacitor to at least a predefined target voltage, wherein the predefined target voltage is referenced to the variable voltage.",
  "title": "CIRCUITRY FOR CHARGING A BOOTSTRAP CAPACITOR"
}