R DS (ON) for Q1 is typically 52 mΩ, and U1 has selectable circuit-breaker (CB) trip points of 300 mV, 400 mV, or 500 mV. At the lowest trip point (300 mV), the CB trip current at T J = 25°C is ...

Racking in or out a power circuit breaker is simple, right? Although this task sounds pretty straightforward in theory, that’s not always the case. In fact, during years of field work related to ...