Control system for switching DC-DC voltage converter from buck operation mode to safe operation mode

摘要

The control system for the DC-DC voltage converter includes a microcontroller having a first application and a second application. The first application generates a first control signal that instructs each of the plurality of first FET switches in the high-side integrated circuit and each of the plurality of second FET switches in the low-side integrated circuit to be in an open operation state. Command the microcontroller. The second application generates a second control signal instructing to switch each of the plurality of first FET switches in the high-side integrated circuit and each of the plurality of second FET switches in the low-side integrated circuit to an open operation state. Command the microcontroller. [Selection] Figure 1