ZHCSNA9F April 1977 – January 2021 SG2524 , SG3524
PRODUCTION DATA
请参考 PDF 数据表获取器件具体的封装图。
Try to run the feedback trace as far from the inductor and noisy power traces as possible. You would also like the feedback trace to be as direct as possible and somewhat thick. These two sometimes involve a trade-off, but keeping it away from inductor EMI and other noise sources is the more critical of the two. Run the feedback trace on the side of the PCB opposite of the inductor with a ground plane separating the two.