Hello,
Kindly review the attached design using LM63635DQDRRRQ1
Thanks,
Melbin
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Hello,
Kindly review the attached design using LM63635DQDRRRQ1
Thanks,
Melbin
Hi Melbin,
For 1.05V rail:
1. Fsw should be 1MHz or lower
2. L54=1.2uH 5A for Fsw=1MHz
3. C1260/1261 should be low ESR solid cap, or use 47uF 3.3V or 6.3V ceramic cap.
For 5V rail:
1. L55=1.5uH 5A
2. L1269 should be 16V or higher rating.
B R
Andy