ITEM NAME:DC-DC LM2596 Adjustable Power Supply Module LED Regulator Description: The module uses domestic high-quality LM2596 chip, high efficiency (up to 92%), at the same time small heat, can easily reach more than 3A current,with the TI's op amp control output current, so that the overall output is very stable. This module uses a low ESR filter capacitor, can make the ripple voltage as low as 50mV! This module uses a machine patch and reflow soldering. At the same time, each module undergoes a two-hour aging test before.Find many great new & used options and get the best deals for DC-DC LM2596 Adjustable Power Supply Module LED Regulator at the best online prices at !