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DC24V-DC24V隔离

hello,

有个项目,带RS485接口,随485接口输出一个24V DC电源,给总线上的从节点供电;约128个从节点,共输出最大0.8A的电流;

TI是否有24V DC输入/输出隔离的方案,即输入24VDC/输出24VDC,输出电流至少0.8A ?

次优方案,24VDC输出高于1A时限流保护,负载短路移除或电流降到极限值以下时,24V输出恢复正常;

类似这个贴子的方案:

www.deyisupport.com/.../141623.aspx