Hw-133-v1.0 Datasheet ((install)) Jun 2026

If you are looking for the official IC datasheet to build your own PCB, refer to the MP1584 Datasheet from Monolithic Power Systems . Share public link

Understanding the technical limits of the MP1584 module is critical for reliable circuit design. Specification 4.5V - 28V 12V or 24V sources recommended. Output Voltage 0.8V - 20V Adjustable via potentiometer. Output Current 1.8A (Typ), 3A (Max) >2A requires heat sinking. Conversion Efficiency Varies based on input/output ratio. Ripple Voltage Switching Freq. 1MHz - 1.5MHz Allows for smaller inductor. Size 22mm × 17mm × 4mm Extremely small. 3. Pinout and Connection Diagram Hw-133-v1.0 Datasheet

The module features a small, multi-turn potentiometer (variable resistor) used to adjust the output voltage. Connect a power source to IN+ and IN- . If you are looking for the official IC

The HW-133 v1.0 datasheet outlines a robust set of technical parameters that define its performance and reliability. The following table summarizes the key specifications, gathered from technical documentation. Output Voltage 0

The HW-133-V1.0 features a simple, four-pad interface layout. These terminals are clearly marked on the silkscreen layer of the PCB substrate:

Dropping 12V or 24V vehicle battery systems down to 5V or 9V to power auxiliary vehicle hardware safely.

While rated for a peak of 3A, continuous loads drawing over 1.5 Amperes generate a localized thermal footprint. Affix a miniature copper/aluminum heatsink directly onto the MP1584EN IC package or enforce continuous forced-air cooling if high-current usage is expected. 🚀 Key Applications