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The MP28301 is a monolithic power management unit containing a 700mA, high-efficiency, step-down, switching converter and a 100mA LDO regulator. The nA quiescent current provides extremely high efficiency when the load current is in the µA range. With the minimum input voltage as low as 2V, the MP28301 allows the system to operate directly from the battery.
The constant-on-time (COT) control scheme provides fast transient response and high light-load efficiency, and requires minimal capacitance. The regulation is made tight by integrating an error amplifier to correct the output voltage.
Features & Benefits:
Monolithic Power Systems provides small, highly energy efficient, easy-to-use power solutions for systems found in industrial applications, telecom infrastructures, cloud computing, automotive, and consumer applications.