Description

The TPS2400 has fixed turnon and turnoff thresholds of 3 V and 6.9 V respectively making it an ideal overvoltage protector for 3.3-V and 5-V loads that are 6.9-V tolerant. However many loads have an operating voltage that is greater than 6.9 V. To be compatible with these loads the overvoltage threshold of the protector circuit can be raised above 6.9 V using the scheme presented in this appli