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TPA3245EVM: designing an amplifier with a reset pin in BTL Mode

Marvin Cantos
Expert 4435 points
Part Number: TPA3245EVM
Other Parts Discussed in Thread: TPA3245, TIDA-010015

Hi Team, 

Good day. I am posting this inquiry on behalf of the customer.

I have a TPA3245 chip and I'm building a speaker amplifier in 2 channel mode and looking at the TPA3245 Evaluation board, I think I need to reset the reset button of the TPA3245 every time I activate it and switch it to normal. Can you tell me what to do when designing an amplifier with a reset pin in BTL Mode?

1. TPA3245 requires 12v and 30v at the same time, but does TPA3245EV need only 30V (10A)?

2. I'm trying to use two TPA3245EVMs in BTL Mode at the same time, can you recommend a power supply reference design accordingly?(TIDA-010015 supports up to 24v).
(I'm also thinking of using a 12V @1.6 Amps dsp audio module on top of that.)

3. Can you recommend Ti's ldo products according to the power supply you recommend?

Please help to advise. Thank you for extending your support.

Kind regards, 

Marvin