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TIDA-00555: Capacitors

Adi Selimovic
Intellectual 560 points
Part Number: TIDA-00555

Hello,

What is the purpose of capacitors C16 and C28 (both 22 uF) in this design? These are placed in 2 separate current channels. Why not in 3rd one and in voltage channels also?

Beste regards,
Adi

  • 0
    TI__Guru** 123888 points
    Hello Adi
    The are additional bulk capacitors provided for the transformer driver based on the output current and in the input source current capability and this is application dependent. This is common for all current and voltage amplifiers . All the capacitors are on the same rail . There are Bulk and decoupling caps placed near to all the SN6505 transformer drivers.