TL2843B: Guidance on 12–36 V → 3.3 V Power Supply using TL284xB

Part Number: TL2843B

Tool/software:

Hello TI team,

I’m currently developing a power supply designed to meet military standards, with the following specifications:

  • Input voltage range: 12 V – 36 V

  • Output voltage: 3.3 V (nominal)

  • Power: approximately 10 W

  • Requirements: compliance with EMI/EMC and military-grade standards

The current schematic is based on the TL284xB PWM controller and a transformer.
Could you please recommend any reference designs suitable for this application  particularly those offering enhanced EMI filtering , and any standard flyback transformer that fits these requirements?

Thank you for your support.

Best regards