Other Parts Discussed in Thread: CSD18563Q5A
Hi,
My customer have used LM25116 in a 24V in 5V10A out design. so far, they are doing test. recently, they found the boot up of their CPU will cause a extra 10A peak instant current, added this ,their system will experience a 20A peak instant current, they are worried about the temperature rise of the MOS.
so far, they are using CSD18563Q5A for both high side and low side. they found the low side MOS can't passed the stress test when they increased the load current to 16A for a short time, the temperature of low side MOS increase dramatically. so far, They don't have good solution and want us to suggest a MOS which can better deal with this situation. looking forward to your suggestion. thanks.