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tps7a4901和tps7a3001使用温度超出125℃后的特性咨询

设置的输入电压±20V,输出电压±15V。典型电路用法。

芯片资料显示在升温过程中,Vfb会下降。

那位亲知道当温度继续上升没到启动热保护的温度的 时候,

Vfb是怎么变化的,有规律吗?