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Kinetic Technologies KTE7000 5W Wireless Power Receiver

Kinetic Technologies KTE7000 5W Wireless Power Receiver is a compact 5W wireless power receiver complying with WPC/Qi V-1.3 standards. Kinetic Technologies KTE7000 efficiently converts magnetically coupled AC power into a regulated 5V DC output, offering up to 1.5A current. The device ensures effective power management and multi-protection by being equipped with a synchronous rectifier, low dropout voltage regulator, and embedded MCU with Qi-1.3 communication. Packaged in a 2.66mm x 3.90mm, 52-bump Wafer-Level Chip-Scale Package, the KTE7000 prioritizes environmental friendliness.

Features

  • Single-chip solution for 5W wireless power
  • WPC/Qi V-1.3 standards compliant
  • 97% peak efficiency from coil input to 5VOUT in LDO mode
  • Features full synchronous rectifier with low RDSON
  • Configurable mode 5V LDO or pass-through
    • Up to 1.5A peak output current
    • Pass-through mode for increased efficiency
    • Short-circuit and current limit protection
  • Embedded microcontroller and OTP/ROM memory
  • Standard firmware with optional external resistor configuration of FOD operating parameters
  • Configurable Foreign Object Detection (FOD)
  • Optional I2C connection for monitoring/configuring and system performance analysis
  • Device enables a control pin for extremely low power consumption in disabled mode
  • Optional open-drain Interrupt output pin
  • Proprietary internal Over-Volt Protection (OVP)
    • Without an external "Sink" resistor or other devices
  • Optional external NTC Over-Temperature Protection
  • -40°C to 85°C operating temperature range
  • 52-bump WLCSP 2.66mm x 3.90mm (0.4mm pitch)

Applications

  • Mobile internet devices, IoT, accessories
  • Battery-powered medical, industrial, and consumer
  • Wireless headsets, headphones, earbuds

Typical Application

Application Circuit Diagram - Kinetic Technologies KTE7000 5W Wireless Power Receiver

Additional Resources

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Kinetic Technologies KTE7001 15W Wireless Power Receiver

Efficiently converts AC power to regulated 12VDC at 1.5A, featuring a synchronous rectifier.

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Veröffentlichungsdatum: 2023-11-27 | Aktualisiert: 2023-12-05