Other Parts Discussed in Thread: TPS23861,
TPS23861太网供电 PSE 控制器,管理30W输出能力,供电范围DC:8-48V,要求DC升压芯片Iq(关断电流)<10uA,能够输出54V/0.6A,能否采用LM5156芯片
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您好
TPS23861太网供电 PSE 控制器,管理30W输出能力
能够输出54V/0.6A
TPS23861输出30W给后端让LM5156输出54V/0.6A约32.4W。这个应该达不到。
而且您Iq要小于10uA,而官方给出的典型值约490uA。达不到您的理想目标。