您好!TPS54362-HT在数据手册中说175°C高温时可以输出1A。目前调试中发现带载最大到200MA左右,不能继续增大负载,输入电压最大也只能到22.8V,否则会损坏芯片。请问一下最主要和关键的原因是什么?
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您好!TPS54362-HT在数据手册中说175°C高温时可以输出1A。目前调试中发现带载最大到200MA左右,不能继续增大负载,输入电压最大也只能到22.8V,否则会损坏芯片。请问一下最主要和关键的原因是什么?