{
  "$type": "site.standard.document",
  "description": "A low-voltage startup circuit for a low-inductance wireless charging systemincludes a voltage input port Vrect, a common grounding port VSS, a PMOS driver signal control module pgate_ctrl_logic, a NMOS MN1 and a PMOS MP1, a Vmax power supply selection control module vmax_sel, a power-on reset…",
  "path": "/patents/1354798",
  "publishedAt": "2023-11-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J50/70",
    "CHENGDU CONVENIENTPOWER SEMICONDUCTOR CO. LTD"
  ],
  "textContent": "A low-voltage startup circuit for a low-inductance wireless charging systemincludes a voltage input port Vrect, a common grounding port VSS, a PMOS driver signal control module pgate_ctrl_logic, a NMOS MN1 and a PMOS MP1, a Vmax power supply selection control module vmax_sel, a power-on reset module por, a low-voltage band-gap reference circuit lv_bgr, a rectifier logic control module boost_logic, a rectifier SR and a rectifier output under_voltage protection control module vrect_uvlo. The low-voltage startup circuit can normally start the MCU at the Vrect voltage under a low-voltage condition (1.4 V).",
  "title": "LOW-VOLTAGE STARTUP CIRCUIT FOR LOW-INDUCTANCE WIRELESS CHARGING SYSTEM AND WIRELESS CHARGING SYSTEM"
}