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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1135437/tps562211evm-when-vin-6-45v-ven-1-12v-the-evm-will-shutdown
VIN‘s 范围为4.2V-18V、 当 输入小于6.45V 时、该 R1 R2会导致电路关断。
为什么为 R1、R2选择这样的电阻值？
您好 Jason、
标记的 VIN 规格指定用于 IC、而不是 EVM
EN 电阻器网络设计用于从高于4.2V 的电压开始运行。
BRS
Zixu
