MPQ5872 Smart High-Side Load Switch

Monolithic Power Systems (MPS) MPQ5872 Smart High-Side Load Switch is designed for nominal 2A loads. The device features an input voltage (V_IN) as low as 3.5V and can withstand load dumps up to 42V. With a small on-resistance (R_DS(ON)) in a tiny QFN-8 (2mmx2.5mm) package, MPQ5872 provides a highly efficient, compact solution. The device supports both internal and configurable, high-accuracy external current limits. This feature helps clamp the inrush current under short-circuit conditions, which improves overall system reliability. An adjustable start-up slew rate also helps to reduce inrush current during start-up.