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JW7951C - 15W High Efficiency Full-Bridge Power Stage

General Description

The JW®7951C is a high efficiency full-bridge power stage (integrated MOS plus driver) designed for wireless charger transmitter.

With a transmitter controller, it can provide flexible wireless charger solutions compliant with WPC v1.2.3 Baseline Power Profile and Extended Power Profile.

Key Features

  • 4.0V to 20V wide input voltage range.
  • Output power: 15W.
  • Integrate low RDSON switch power MOS.
  • Independent two PWM control for flexible transmitter design.
  • Integrate input current sense and programmable current sense ratio.
  • Support all wireless charger switch frequency.
  • High efficiency over full load range.
  • Over-current protection.
  • Thermal shutdown.
  • Package: QFN3x4-15 and ETSSOP20.

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Datasheet Details

Part number JW7951C
Manufacturer JoulWatt
File Size 619.00 KB
Description 15W High Efficiency Full-Bridge Power Stage
Datasheet download datasheet JW7951C Datasheet

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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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JW7951C 15W High Efficiency Full-Bridge Power Stage for Wireless Charger Transmitter Parameters Subject to Change Without Notice DESCRIPTION The JW®7951C is a high efficiency full-bridge power stage (integrated MOS plus driver) designed for wireless charger transmitter. With a transmitter controller, it can provide flexible wireless charger solutions compliant with WPC v1.2.3 Baseline Power Profile and Extended Power Profile. The integrated low RDSON power MOSFETs maximizes the system efficiency with better heat performance. The JW7951C also provides input current sense function.