The MAX31790 controls the speeds of up to six fansusing six independent PWM outputs. The desired fanspeeds (or PWM duty cycles) are written through the I2Cinterface. The outputs drive “4-wire” fans directly, or canbe used to modulate the fan’s power terminals using anexternal pass transistor.

声明:本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人,不代表电子发烧友网立场。文章及其配图仅供工程师学习之用,如有内容侵权或者其他违规问题,请联系本站处理。 举报投诉