Hey team, I had one of my customers have concerns over a couple EVMs blowing up - see below
"I have purchased two of TPS7A47xxEVM-094 now and both have blown up as soon as 30V was applied.
I checked the voltage and it was definitely 30V (Lab power supply)
I had removed all jumpers apart from J9 (Enable) and fitted R2 as 27K to give 33V output. No load was connected.
There is visible damage to the ic near pin 16 (VIN) on both boards. Like I say this happened to both boards.
I like the device but it has to work and I am reluctant to buy any more.
I haven’t had this happen to other EVMs similar to this.
Is there a design issue with this EVM? Is this something you can look at?"
I'm the FAE on this account (Clear-Com / HME), so let me know if there are any further questions
Marco