Working as expected
Good quality product
The MP1584 is a high frequency step-down switching regulator with an integrated internal high-side high voltage power MOSFET. It provides 3A output with current mode control for fast loop response and easy compensation. DC-DC step-down (buck converter) module is based on MP1584EN chip, this is capable of driving a 3A load and converts input voltage between 4.5 V to 28 V into a smaller voltage between 0.8 V to 20 V.
The wide 4.5V to 28V input range accommodates a variety of step-down applications, including those in an automotive input environment. A 100µA operational quiescent current allows use in battery-powered applications. High power conversion efficiency over a wide load range is achieved by scaling down the switching frequency at light load condition to reduce the switching and gate driving losses. The frequency foldback helps prevent inductor current runaway during startup and thermal shutdown provides reliable, fault tolerant operation. By switching at 1.5MHz, the MP1584 is able to prevent EMI (Electromagnetic Interference) noise problems, such as those found in AM radio and ADSL applications.
|Supply Voltage||4.5V to 28V|
|Output Voltage||0.8V - 20V|
|Dimension||22 x 17 x 4 mm|
For more details, please check our Shipping and Return Policy
The MP1584EN is a step-down converter with a high frequency, typically utilized in electronic circuits to convert higher voltage levels into lower voltage levels. The device features an integrated internal high-side high voltage power MOSFET and offers 3A output, along with current mode control, enabling fast loop response and easy compensation. It is a popular component for various applications such as DIY mobile power, monitor power supply, power buggies, camera power supply, car power, and communications equipment supply.
The MP1584's output voltage is module-specific and may vary. Certain modules offer a fixed output voltage of 3.3V, while others provide adjustable output voltage in the range of 0.8V to 20V. Additionally, the device's maximum output current is 3A.