The ADP1290 from Analog Devices is a Logic Controlled High-Side Load Switch that is ideal for digital cameras and audio devices, portable and battery-powered equipment, and mobile phone applications. This switch requires an input voltage of 2.3 - 13.2 V and a continuous input current of 2 A. It is designed for power domain isolation, this high-side load switch extends battery operation and enhances efficiency. This power switch, featuring an N-channel MOSFET with low on-resistance, supports 2 A of continuous current, effectively minimizing power loss and ensuring optimal performance. It maintains a constant drain-source on-resistance that is independent of the input voltage, providing consistent and reliable operation.
This power switch has a low quiescent current and shutdown current, making it an ideal solution for energy-efficient, battery-operated portable equipment. It occupies minimal PCB space with a board area of less than 1.5 mm2, presenting a compact solution for space-constrained applications. This power switch is available in a wafer package that measures 1.0 x 1.5 x 0.5 mm.