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AOZ32033AQI - Coil Driver

General Description

The AOZ32033AQI is an integrated half-bridge solution with intelligent slew-rate control for wireless charger application.

The device includes the high-side, low-side N-channel MOSFETs and its driver circuit.

Key Features

  • of AOZ32033AQI have multiple protection functions such as VCC UVLO, over temperature protection to make the design more robust. The AOZ32033AQI is available in a 3mm×3mm QFN-18L package and is rated over a -40°C to +85°C ambient temperature range. Features.
  • Maximum operating input voltage 28V.
  • Support 12V & 24V voltage rail system.
  • 15W~30W coil driver.
  • For wireless charger transmitter circuit.
  • Slew-rate control to improve EMI performance.
  • Integrated bootstr.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AOZ32033AQI Coil Driver for Wireless Charger Transmitter with Slew-Rate Control General Description The AOZ32033AQI is an integrated half-bridge solution with intelligent slew-rate control for wireless charger application. The device includes the high-side, low-side N-channel MOSFETs and its driver circuit. Typically, it's dedicated for the design of wireless charger transmitter circuit which is composed of full-bridge topology with resonant tank circuit to get best efficiency of power converter. The AOZ32033AQI provides adjustable gate drive sink and source current control, by doing this control methodology, it's able to optimize EMI and driver losses to improve overall efficiency performance.