TIDA-00701: Increase Power rating,

Part Number: TIDA-00701
Other Parts Discussed in Thread: PMP11237, PMP22087

Tool/software:

Hello there,

We are currently designing a new Switched-Mode Power Supply (SMPS) for our telecom product, which requires converting 230V AC to 12V DC with a power rating of 250W. We have identified the TIDA-00701 EVM, a 100W, 24V High Efficiency High PF Industrial Power Supply with Precision Current & Power Limit, as a potential solution.

However, we need to increase the maximum power output to 250-300W at an ambient temperature of 70°C. Could you please advise if it is possible to modify certain components in the TIDA-00701 EVM to achieve this higher power rating? Your guidance on this matter will be instrumental in initiating our new SMPS design.

Note : We are new for SMPS design, possible pelase provide an alternate solution which has exact design files and hardware design guide with out doing much modifications in the EVM. 

Thank you for your assistance.

Sakthivel

  • Hi Sakthivel,

    It is not possible to increase the power rating this much. TIDA-00701 uses a flyback for the isolated DC/DC stage, this topology is limited in power to about 100W or less. A better choice would be PMP11237 or PMP22087.

    Thanks,

    Robert