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RT3181C - Wireless Power Transmitter

General Description

The RT3181C is a highly integrated and scalable solution for wireless power transmitter applications.

The RT3181C is designed to support the major wireless power standards - WPC (Qi).

The RT3181C can be configured to various types of transmitter according to WPC specification.

Key Features

  • Wireless Power Transmitter Compliant.
  • WPC qi V1.3.
  • High Integration with Internal H-Bridge Power Stage and Current Sense Amplifier, Optimized for LP-A11 Solution.
  • High Power with External Power Stage, Optimized for MP-A5/MP-A11 Solution.
  • No Current Transformer Required.
  • Low Quiescent Current Plus.
  • Selectable Ping Cycle in Custom.

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Datasheet Details

Part number RT3181C
Manufacturer Richtek
File Size 430.80 KB
Description Wireless Power Transmitter
Datasheet download datasheet RT3181C 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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RT3181C Wireless Power Transmitter for 15W Solution General Description The RT3181C is a highly integrated and scalable solution for wireless power transmitter applications. The RT3181C is designed to support the major wireless power standards - WPC (Qi). The RT3181C can be configured to various types of transmitter according to WPC specification. The RT3181C supports fully integrated design for WPC Base Power Profile A11 transmitter which could be powered from a 5V output of USB or AC adaptor in low power applications. The RT3181C is able to support WPC MP-A5/MP-A11 transmitter design with external power stage for medium power applications.