Category: Hardware
Product Number: LTC4365
您好,我想使用LTC4365在设定过欠压值时,一开始设定一个较窄的允许范围,上电以后实现一个较宽的电压范围,目的是防止后端可能有大的脉冲负载,电压可能短时间内会降低的比较多,想用大的电压范围来扛过去,下面是原理图,想请教一下是否可以这样使用:

您好,我想使用LTC4365在设定过欠压值时,一开始设定一个较窄的允许范围,上电以后实现一个较宽的电压范围,目的是防止后端可能有大的脉冲负载,电压可能短时间内会降低的比较多,想用大的电压范围来扛过去,下面是原理图,想请教一下是否可以这样使用:

GenevaCooper - Moved from Power Management to Other Products. Post date updated from Wednesday, March 27, 2024 3:50 AM UTC to Tuesday, April 30, 2024 3:25 PM UTC to reflect the move.
GenevaCooper - Moved from Power Management to Other Products. Post date updated from Tuesday, April 30, 2024 3:25 PM UTC to Tuesday, April 30, 2024 3:25 PM UTC to reflect the move.
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Jackie Wang - Moved from Other Products to Power 中文专区. Post date updated from Monday, May 6, 2024 2:08 AM UTC to Monday, May 6, 2024 2:08 AM UTC to reflect the move.
你是指用开关切换阻值的方式来控制过欠压设置, 不过要注意最好用MCU 控制SHDN ,这样好判断4365是在起机状态。