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TLV431: 使用TLV431的输入电压的最小值是多少?

Part Number: TLV431

TLV431的Vref=1.24V,输出电压可以从Vref-6V。使用TLV431输出1.24V电压,那输入电压的最小值可以是多少?

1、输入电压是只要大于1.24V就可以吗?

2、目前的设计输入电压使用的是1.8V是否OK?