Cascaded high-temperature dynamic aging circuit of voltage converter

The invention relates to a voltage converter cascade type high-temperature dynamic aging circuit, which comprises an aging power supply unit, an aging station unit, a cascade selection switch unit and an LED indicating lamp unit, and is characterized in that the aging power supply unit comprises a power supply end and a grounding end and provides a power supply for the whole aging circuit; the burn-in station unit comprises a plurality of burn-in stations, each burn-in station is provided with a burn-in station configuration pin and a burn-in station voltage converter pin, each burn-in station obtains a signal required by burn-in through the burn-in station configuration pin, and the required burn-in signal is transmitted to a voltage converter on the burn-in station; and the LED indicating lamp unit corresponds to the working state of each aging station unit, an LED indicating lamp collects the aging output state of the voltage converter on the corresponding aging station, and the LED indicating lamp emits l