MP1584 3A Switching Regulator DC-DC Step-Down Converter
The MP1584 is an adjustable voltage regulator that produces a lower adjustable output voltage from a higher input voltage. The advantage of this switching regulator is its very high efficiency in a very small size.
Info: The input voltage must be 1.5 V higher than the output voltage! The chip has built-in over-temperature protection. When operated with high power without cooling, it can deliver 3A current at 5 V. Also note that at a higher output voltage the output current is lower than 3A.
The potentiometer has a mechanical end stop that must be observed during adjustment, as turning it beyond this point may cause damage.
Downloads:
- MP1584 Datasheet
Connections:
- OUT+
- OUT-
- IN+
- IN-
Technical Details:
- Input Voltage: 4.5V28VDC
- Output Voltage: 0.8V – 18VDC (Adjustable via Potentiometer)
- Output Current: 2A normal / 3A max peak
- Efficiency: up to 92%
- Output Ripple: <30mV
- Switching Frequency: 100kHz to 1.5MHz
- Operating Temperature: -40 to +85
- Size: 22 x 17 x 4.5mm
- Weight: 3g
Scope of Delivery:
1x MP1584 3A Switching Regulator DC-DC Step-Down Converter






