DC-DC Boost Buck Converter

A DC-DC boost-buck converter is a converter that can step up or step down when the input voltage is higher or lower than the output voltage. It can achieve boost, buck or voltage stabilization functions in different operating modes through its internal circuit structure, so it has high flexibility in responding to power management needs under different input and output voltage conditions.

Boost-buck modules usually consist of inductors, switching tubes, diodes and control circuits. In boost mode, the switching tube applies the input voltage to the inductor, and then the diode conducts to transfer energy to the output terminal, thus increasing the output voltage. In the buck mode, the switching tube regulates the current in the inductor, and the diode is disconnected, transferring the energy on the inductor to the output terminal, thus reducing the output voltage. In the boost-buck module, the control circuit is responsible for adjusting the working state of the switching tube according to the input and output voltage conditions to achieve the required boost, step-down or voltage stabilization functions.

ATO boost-buck converters can convert 18V-40V or 9V-40V voltage to 24V, and convert 8V-40V voltage to 12V. They are widely used in electronic equipment, electric vehicles, solar systems and other fields to meet different power supply voltage conditions. power conversion requirements.