JacobsParts LTC3780 130W DC-DC Synchronous Buck Boost Voltage Converter Step-Up Step-Down Voltage/Current Power Regulator Board Highest Efficiency

JacobsParts LTC3780 130W DC-DC Synchronous Buck Boost Voltage Converter Step-Up Step-Down Voltage/Current Power Regulator Board Highest Efficiency. Maintain stable output voltage and limit the current over a wide range of input voltages. Great for general voltage conversion, battery charging, solar, LEDs, automotive electronics, battery conversions, micro-controllers, and electronic projects. Synchronous rectification provides the most efficient power conversion available, up to 98%! We tested the following conversion efficiencies: 24V->12V1A: 98%, 12V->16V1.5A: 85.7%, 8V->16V: 76.7%. The buck (step-down) efficiency is phenomenal, the converter operates with a low thermal load allowing stable operation at higher current while maintaining a small physical size. Ideal for running electronics off of a battery. The high efficiency maximizes battery life. Buck/boost capability allows devices to run across the full discharge curve of the battery. Under-voltage protection shuts off the device when the battery is depleted to prevent damage to lithium and lead-acid batteries. Input Voltage: 5-32V DC, Output Voltage: 1-30V DC, Max Load: 130W/10A Peak, 80W/7A Sustained (whichever is lower, amps or watts). The maximum sustained load varies with the input and output voltages, and the difference between them, for long-term stable operation do not allow the operating temperature to exceed 140 degrees Fahrenheit. Dimensions: 77.6x46.5x15mm, Linear Technology LTC3780 IC with external MOSFETs, adjustable output voltage, output current, and input under voltage cutoff. 300KHz switching frequency. The LTC3780 is a high-performance buck-boost switching regulator controller that operates from input voltages above, below or equal to the output voltage. With a wide input and output range and seamless transfers between operating modes, the LTC3780 is ideal for automotive and battery-powered systems. Synchronous rectification technology uses a dedicated power MOSFET with very low on-state resistance to replace the rectifier diode and reduce the rectification loss. It can greatly improve the efficiency of DC / DC converter as there are no diode barrier voltage losses. Synchronous rectification technology greatly reduces the switching power supply losses, thereby enhancing the conversion efficiency and reducing waste heat.