SPRSP69B July 2023 – November 2023 TMS320F28P650DK , TMS320F28P659DK-Q1
PRODMIX
Refer to the PDF data sheet for device specific package drawings
An On-Board Charger (OBC) consists of two power stages: an AC-DC power converter and a subsequent DC-DC power converter stage. The OBC can be implemented by using a single MCU to control both the AC-DC and DC-DC power converters. For example: an 11-kW OBC can be implemented by using three 3.7-kW single-phase OBC modules, as shown in Figure 8-5. This approach allows us to easily support both single-phase 240 AC (North America) and 3-phase AC (rest of the world).
OBC-charging design requirements are as follows: