Buck-Boost DC-DC Converter Design (Input 60V to 120V, Output 90V 5A)
Budget: $750 – $1,500 USD
The project requires a buck boost converter design (Schematic and PCB layout) with the following requirements:
1) Input: 60V to 120V
2) Output: 90V 5A (Constant current limited voltage supply)
**Output current and voltage should be adjustable using a microcontroller, for example, interfacing a microcontroller DAC channel with a comparator input
3) The design must feature under voltage lockout and short circuit protection
4) All the components used in the design must be in stock with stock levels exceeding 50 either with Digi key or Mouser
5) A working simulation for the design is preferred
1) Input: 60V to 120V
2) Output: 90V 5A (Constant current limited voltage supply)
**Output current and voltage should be adjustable using a microcontroller, for example, interfacing a microcontroller DAC channel with a comparator input
3) The design must feature under voltage lockout and short circuit protection
4) All the components used in the design must be in stock with stock levels exceeding 50 either with Digi key or Mouser
5) A working simulation for the design is preferred