ZYAMY 12A High Power DC-DC Buck Converter Adjustable Step Down Power Supply Module 4.5-30V to 1.2-30V

Specification: Type: Non-isolated step-down power module (BUCK) Input Voltage: 4.5V to 30V Output Voltage: 1.2V to 30V (continuously adjustable, default 5V) Output Current: 0A to 12A 100W, up to 200W with enhanced heat dissipation Operating Temperature: -40 to +85 degree Frequency: 300KHz Max Conversion Efficiency: 95% (Efficiency is related to input/output voltage, current and voltage difference) Short Circuit Protection: Yes (14A current limit, please try not to short circuit) Over Temperature Protection: Yes (automatically shut off output) Reverse Input Protection: No Installation: 4pcs 3mm mounting screw Size: 60x51x22mm / 2.36x2x0.86 inch Feature: Two large aluminum heat sinks ensures a better heat dissipation and more stable performance. 5pcs 470uf/35V high frequency low resistance capacitors in parallel special for switch-mode power supply lower output ripple. 23mm large magnet and 1.0 copper wire provides high efficiency work. LED indicator light on board make work state more intuitive. TVS diode can prevent voltage spike from chip breakdown and ensures module safety. Two 50V/MLCC patch capacitors and high frequency low impedance electrochemical capacitors lower output ripple. Widely used for storage battery, power transformers, DIY adjustable regulated power supply, industrial equipment, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, etc. Package included: 1 x DC-DC Buck Converter