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TPS61032一带载就击穿SW端PMOS

Other Parts Discussed in Thread: TPS61032

网友 linminjun   在21icBBS  模拟技术 论坛问以下问题:

http://bbs.21ic.com/icview-117958-1-1.html

我用TPS61032的时候,输入2.8—5V,空载TPS61032可以输出5V,但是TPS61032一带载就把SW端PMOS击穿了,烧了三片了,电路按datasheet接的,请问原因