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RT1650 - Wireless Power Receiver Compliant

General Description

The RT1650 is a wireless power receiver compliant with WPC V1.1 standard.

The RT1650 integrates a synchronous full-bridge rectifier, a low dropout regulator, and a Micro Controller Unit (MCU) for control and communication.

Key Features

  • Single-Chip WPC V1.1 Compliant Receiver.
  • Integrated Synchronous Rectifier Switch.
  • Support Output Power up to 7.5W.
  • High Rectifier Efficiency up to 96%.
  • High System Efficiency up to 80%.
  • Programmable Loading for Synchronous Rectifier Operation.
  • Programmable Dynamic Rectifier Voltage Control for Optimized Transient Response and Power Efficiency.
  • High Accurate Received Power Calculation for FOD Function.
  • 10-bit ADC for Voltage/Current Measurement.

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Datasheet Details

Part number RT1650
Manufacturer Richtek Technology
File Size 1.39 MB
Description Wireless Power Receiver Compliant
Datasheet download datasheet RT1650 Datasheet

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Full PDF Text Transcription (Reference)

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RT1650 Wireless Power Receiver Compliant with WPC General Description The RT1650 is a wireless power receiver compliant with WPC V1.1 standard. The RT1650 integrates a synchronous full-bridge rectifier, a low dropout regulator, and a Micro Controller Unit (MCU) for control and communication. The device receives AC power from a WPC compatible wireless transmitter and provides output power up to 7.5W, which could be used as a power supply for a charger of mobile or consumer devices. The MCU-based controller can support bi-direction channel communication including Frequency Shift Keying (FSK) demodulation for power signal from the transmitter and Amplitude Shift Keying (ASK) modulation for power signal to the transmitter.