The Vishay Single Channel eFuse is designed to protect power sources and downstream circuitry from a range of issues, including excessive inrush currents, overloads, short circuits, and overvoltage conditions. It also features Active Reverse Current Blocking, which prevents current from flowing from the output to the input. These eFuses enhance controllability, reliability, and simplify circuit designs by minimizing the need for external components. Additionally, the VIN overvoltage protection and undervoltage lockout threshold levels can be easily set using an external resistor network, offering flexible and customizable protection.

Current limit accuracy of ± 8 %
Fast short circuit protection response
OCP triggering without overhead current
Programmable turn on slew rate
Active reverse current blocking