DC-DC (CV og CC) step-down konverter - 4-38 > 1,25-36V / 5A

Features:

• Can be used for various applications such as blood pressure modules, battery charger and LED constant current driver module
• With constant voltage and current mode, with LED indicator for each mode
• When used for charging lithium batteries, you can set the voltage and current with an LED indicator telling you whether the battery is charging or is fully charged
• The unit has current limit protection

Specifications:

• Input voltage: 4-38V
• Output voltage: 1.25-36V continuously adjustable
• Output current: adjustable, max. 5A
• Output Power: max. 75W
• Working temperature: -40 - +85C
• Operating frequency: 180KHz
• Conversion efficiency: up to 96%
• Short circuit protection: Yes (limit current 8A)
• Overtemperature protection: Automatically shuts off the output if overtemperature is detected
• Dimensions: 51 x 26 x 15mm

Note: This is a "maker" module for developers. It is delivered without any further instructions than what you find here.