This item is a DC-DC module based on the LM2596 chip, specifically employing the XL4015 chip. The module is designed for applications where a step-down (buck) conversion of voltage is required. It comes with a heatsink, enhancing its capability to handle higher current and power loads.

Features and Specifications:

• Chip: XL4015
• Module Properties: Isolation step-down module (BUCK)
• Input Voltage: 4-38 V (It is recommended not to exceed 38 V input)
• Output Voltage: 1.25-36 V (Continuously adjustable)
• Output Current: 0-5 A
• Output Power: 75 W
• Working Temperature: -40 ~ +85 degrees Celsius
• Working Frequency: 180 KHz
• Conversion Efficiency: Up to 96%
• Load Regulation: S (I) 0.8% or less (Measured at 12 V and 24 V input with output load changes from 1 ~ 4.5 A)
• Voltage Regulation: S (u) 0.8% or less (Measured at 12 V output, 4 A, with voltage changes from 18 ~ 32 V)
• Power Light: Yes
• Short Circuit Protection: Yes (Limit current 8 A)
• Overtemperature Protection: Yes (Automatically shuts off output after overtemperature)
• Input Reverse Connect Protection: No (If needed, a high-current diode can be added to the input for reverse connection protection)
• Installation Method: 2-3 mm wire self-contained

Connection Mode:

• Welding, V-IN for the input, V-OUT for the output
• Specific voltage level adjustments such as 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V, etc.

Applications:

• Battery-powered systems
• Power transformers
• DIY adjustable regulated power supplies
• 24V vehicle notebook power supplies
• Industrial equipment buck applications

Package Includes:

• 1 x DC-DC Step Down Adjustable Power Supply Module Adjustable XL4015
• 1 x Heat Sink