TIDM-BIDIR-400-12, Bidirectional 400V-12V DC/DC Converter Reference Design

TIDM-BIDIR-400-12, Bidirectional 400V-12V DC/DC Converter Reference Design. The Bidirectional 400V-12V DC/DC Converter Reference Design is a microcontroller-based implementation of an isolated bi-directional DC-DC converter. A phase shifted full-bridge (PSFB) with synchronous rectification controls power flow from a 400V bus/battery to the 12V battery in step-down mode, while a push-pull stage controls the reverse power flow from the low voltage battery to the high voltage bus/battery in boost mode. In this implementation closed loop control for both directions of power flow is implemented using 32-bit microcontroller TMS320F28035, which is placed on the LV side