TIDA-00558, 672W Highly Integrated Reference Design for Automotive Bidirectional 48V-12V Converter

TIDA-00558, 672W Highly Integrated Reference Design for Automotive Bidirectional 48V-12V Converter. Automotive power consumption is 3KW, which will increase to 10KW in next 5 years and 12V battery is unable to provide that much power. 48-12V bi-directional convertor provides high power requirement solution with two phases each capable of running 28A. This solution allows bidirectional current control of both phases using a C2000 control stick and firmware OCP/OVP. The 48-12V bi-directional converter removes the voltage conditioner need and distributes loads more evenly. The 48V battery is used to power high torque motors and other high power components such as A/C compressors and EPS, while no change to 12V battery loads