发明名称 MULTI-MODE CONTROLLED POWER CONVERTER
摘要 A switched power converter includes a switchable power stage for generating an output voltage according to a switching signal and an input voltage via a switching element. The switching signal is generated by a multi-mode controller. The multi-mode controller controls a digital control path for generating a pulse width modulation switching signal and a constant-on-time control path for generating a constant-on-time switching signal. The switching signal for controlling the switching element is generated in the digital control path when the multi-mode controller is run in a high load mode. The switching signal is generated in the constant-on-time control path when the multi-mode controller is run in a light load mode.
申请公布号 US2016126836(A1) 申请公布日期 2016.05.05
申请号 US201414889285 申请日期 2014.05.23
申请人 ZENTRUM MIKROELEKTRONIK DRESDEN AG 发明人 Schmitz Richard Maria;Marschalkowski Eric;Young Chris
分类号 H02M3/157 主分类号 H02M3/157
代理机构 代理人
主权项 1. A switched power converter comprising a switchable power stage for generating an output voltage according to a switching signal and an input voltage via a switching element, the switching signal being generated by a multi-mode controller, said multi-mode controller controlling a digital control path for generating a pulse width modulation switching signal and a constant-on-time control path for generating a constant-on-time switching signal, wherein the switching signal for controlling the switching element is generated in the digital control path when the multi-mode controller is run in a high load mode and wherein the switching signal is generated in the constant-on-time control path when the multi-mode controller is run in a light load mode.
地址 Dresden DE