Step-Down DC-DC Voltage Converter LM2596 with Three Adjustment Potentiometers (CC/CV)

This adjustable switching step-down DC converter is built on the proven LM2596-ADJ chip and is designed for efficient reduction of input voltage. The presence of three multi-turn potentiometers sets this modification apart from standard boards, enabling ultra-precise adjustment of output voltage, current limiting, and operating modes (CC/CV). The device is ideal for building compact lab power supplies, universal battery chargers, and drivers for high-power LEDs.

Features:
Product type: switching step-down voltage and current regulator (DC-DC Buck Converter)
Specifications: LM2596S-ADJ chip, three multi-turn trimmer resistors for precise parameter calibration, 35V input and output electrolytic capacitors
Purpose: stable step-down of DC voltage with adjustable output voltage, current limiting, and constant current/voltage (CC/CV) mode operation