MPM3530 Step-Down Power Module from Monolithic Power Systems (MPS) PIO | DigiKey

The MPM3530 from Monolithic Power Systems (MPS) is a synchronous, step-down, DC/DC power module with integrated inductor and power MOSFETs. It delivers 3A of continuous output current with an efficiency up to 92.3%. Featuring a wide input range of 4.5V to 55V and peak current mode control, it provides fast transient response and stable operation. The device includes programmable switching frequency with external SYNC, plus comprehensive protection features like overcurrent, overvoltage, and thermal shutdown. Its compact QFN package simplifies design and saves PCB space in industrial, telecom, and medical applications.