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TPS23861PWR管理POE+电源输出。
总的来说,看起来还可以。对于Q3 MOSFET,通常建议使用CSD19538Q3A。或具有以下条件的其他MOSFET:
• Vth(gs) min > 2 V• Rds (on) : normally 50mohm ~ 150mohm at Vgs =10V• Ciss : 小于 2000pF• Qg : 小于 50nc• BVdss : 大于 100V
收到,感谢!