The power module uses the plug-in LM2596HV, a high-voltage version of the LM2596, with a maximum input voltage of 50V (limited by the voltage resistance of the filter capacitor) and an external heat sink, which can withstand large currents. The input end uses a 4A rectifier bridge stack to input AC power, and has a dedicated DC input port, which is commonly used for AC and DC input. The output voltage can be adjusted in the range of 3.3V ~ 33V, and the output voltage will vary in different input voltage ranges.
Input AC voltage AC5V ~ AC30V or DC5V-50V. Due to the large fluctuation of AC voltage, the recommended AC voltage range has been reserved. The power module uses the plug-in LM2596HV external heat sink, the high-voltage version of the LM2596, the maximum input voltage is 50V (limited by the filter capacitor withstand voltage) external heat sink, the output current can work stably at 2.2A output current for a long time, Can work under the output current of 3A for a short time. The front of the PCB has the name of the silk-screen terminal, and the back also has the name of the silk-screen terminal. Please recognize and re-weld when welding the leads to prevent damage.
Ready to Use: Iron Core Main Transformer to DC voltage converter
Input voltage range: AC 5V ~ 30V or DC 5V-50V
Output voltage range: DC 3.3V ~ 33V (adjustable)
Output current range: maximum 2.2A (the voltage stabilizing chip can withstand a maximum current of 3A, and can work under an output current of 3A for a short time)
Module size: 51mm*26mm