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TPS563201: 关于TPS563201的EN管脚电平的疑问

Part Number: TPS563201
Other Parts Discussed in Thread: TPS564201

工程师你好,

我们系统中,选用了TPS563201与TPS564201,两种BUCK芯片。

此外,TPS563201/TPS564201芯片手册中,明确EN管脚的高电平使能门限是1.6V。

当下我们的控制IO引脚没有3.3V的,全部都是1.8V的,请问我们使用1.8V的IO电平,能否可靠驱动TPS563201与TPS564201呢?

感谢。