★Buck Converter Step Down Power Supply Module 5-30V to 5V Mini360 Ultra-small
★Ultra-Small Size DC-DC Step Down Power Supply Module 5A Adjustable Buck
★Output Ripple: less than 30 mV; Switching Frequency: 1.5 MHz (highest), Typically 1 MHz, the working temperature is -40℃-85℃
Description
Features:
Input Voltage:5-30V
Output Voltage:5V/3.3V
Output Current: lowering the value of 3A,
Conversion Efficiency:96%(maximum)
Working Temperature:-40 Celsius to +85 Celsius
Note:
about the positive and negative poles : when using this module, the positive and negative pole marks are on the back of the circuit board