Voltage regulator with adaptive current boost function and method of operating the same
By designing multiple operating modes for the voltage regulator and rectifier and enhancing the current of the energy storage capacitor, the problem of unstable wireless charging energy was solved, and the stability and adaptability of the receiver power supply voltage were achieved.
CN122418902APending Publication Date: 2026-07-17NOVATEK MICROELECTRONICS CORP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NOVATEK MICROELECTRONICS CORP
- Filing Date
- 2025-03-04
- Publication Date
- 2026-07-17
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Figure CN122418902A_ABST
Abstract
本发明提供一种稳压整流器及其操作方法。稳压整流器包括输出开关电路、储能开关电路、储能电容以及交叉开关电路。在充电模式，输出开关电路与交叉开关电路共同形成整流电路，以将无线充电感应线圈所接收的无线电能转换为输出电能。在电流增强模式，输出开关电路、储能开关电路与交叉开关电路共同执行迭代操作(包括直流直流转换与交流直流转换)。直流直流转换利用储能电容的电能对无线充电感应线圈进行电流增强。交流直流转换将无线充电感应线圈的无线电能转换为输出电能。
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