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我采用的Demo板上的供电电路，DSP是TMS320C6655,以后有可能升级为TMS320C6678,我把UCD7242 改成5V供电可以吗？
不知道，输出电流能到多大？
Hi,
UCD7242的供电范围是4.75v-18v,推荐的典型值是12v,而且一般的驱动电压在8-16v之间的驱动能力较为合适,建议有条件的话还是用12v进行供电，已达到驱动能力最优.
