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[参考译文] LM2679:请查看LM2679T-12/NOPB设计

Guru**** 2382480 points
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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1102751/lm2679-lm2679t-12-nopb-design-review-please

部件号:LM2679
使用LM2679T-12/NOPB,构建了输出24V输入至12V/5A的电路。 
测量输出端子可测量12伏电压。
但是,当施加12V/1A的负载时,仅输出约3V至4V。
我的电路有什么问题?