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Original question:

[参考译文] OPA564：过电流标志问题

OPA564: 输出震荡

rongchao mao
Prodigy 130 points
Part Number: OPA564

OPA564做恒流源驱动LD时，输出VOUT和TFLAG、IFLAG都发生震荡，VOUT输出成了方波。且发现震荡和RSET的值相关。这个可以断定不是散热引起的，想请问下排查的方向，谢谢！