CSD17577

eli

Guru 13485 points

Other Parts Discussed in Thread: LM5088, CSD17577Q3A, CSD19534Q5A

For DC/DC with LM5088, for 55V to 7.5V/8A, WEBANCH recommended INFNION FET p/n BSC159N10SLF.

Can we used the CSD17577Q3A or CSD19543Q5A?

which is the best recommended for low cost solution?

0 Brett Barr1 over 9 years ago

Eli,

This is because the CSD19534Q5A is a new part and it has not been added to Webench.

This would be the part I would recommend, especially since the CSD17577Q3A is a 30V part, and at 55Vin, you will require 80 - 100V BVdss for the FET.

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