Other Parts Discussed in Thread: TPS61199
Dear Sirs,
My customer designed with TPS6169 and had some questions that need help.
- Vin: 12V
- BL : 80mA*4 / 28V
- Cin and Cout use 10uF/50V MLCC
They found
1. there is audible noise cames from Cout
2. The input voltage will always change from 11.x V ~12.x V.
May I have your suggestion for it?
Thanks.