CSD87352Q5D Maximum Switching Frequency

Alex Shpilsky

Other Parts Discussed in Thread: CSD87352Q5D, TPS28225

Hello,

What limits CSD87352Q5D switching frequency to 1.5MHz, could it go to 2 MHz?

0 Jeff Sherman over 12 years ago

Power Blocks can operate at 2MHz.

0 Alex Shpilsky over 12 years ago in reply to Jeff Sherman

Jeff,

Thank you. What is the maximum switching frequency?

0 Alex Shpilsky over 12 years ago in reply to Alex Shpilsky

Additional Questions from the customer.

Is the fact that the switching frequency is listed at 1.5MHz and not 2MHz, due to the device not tested at 2MHz.

Driver chip for the NextFET TPS28225/6 is capable of 2 MHz. Is more verbose explanation available on gap between 1.5 and 2 MHz?

Power management forum