POWER CONVERTER WITH VOLTAGE SUPPORT CIRCUIT

原文（中国語）

An apparatus includes a power converter having a first voltage terminal and a second voltage terminal and including a voltage divider coupled between the second voltage terminal and a voltage supply terminal. The voltage divider has an output. A transconductance amplifier has a first input, a second input, and an output. The first input is coupled to the output of the voltage divider. The second input is coupled to a reference voltage circuit. A first capacitor is coupled between the output of the transconductance amplifier and the voltage supply terminal. A buffer has an input coupled to the output of the transconductance amplifier and has an output. A second capacitor is coupled between the output of the buffer and the second voltage terminal.