DC-DC 300W 9A Step Down Buck Converter 5-40V to 1.2-35V Power Supply Module

The DC-DC 9A 300W Step Down Buck Converter 5-40V to 1.2-35V Power Supply Module is a 180KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 9A load with high efficiency and low ripple. This Adjustable Power Supply Module helps you to power a high power load with a stable voltage. The module has excellent linearity regulation and load regulation with multiple protection, voltage regulator has a high conversion efficiency that is up to 94%.This 9A Buck Converter has applications where the input voltage is higher than the output voltage, such as battery, power transformer, DIY adjustable regulated power supply, LCD Monitor and LCD TV portable instrument power supply telecom/networking equipment, 24V vehicle notebook power supply, industrial equipment buck.Features:Fixed turn lamp current is 0.1 times the current value (Used to identify whether the battery is fully charged When charging).Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%). Particularly suitable for LED driver.High output current, the max output current can reach 8A.Four high frequency capacitance, can lower output ripple, enhance the work stabilization.Double heat sink design. MOS Schottky diode independent heat sink, which heat dissipation is good, and won’t affect each other.Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever.3296 multiturn potentiometer, high accuracy voltage and current regulation, good stability.Double color lamp, working condition be clear at a glanceVoltage and current are adjustable, which effect is good.Applications:High-power LED driver.Lithium battery(or lead accumulator) charge.Vehicle-mounted power supply.Low voltage system power supply.6V, 12V, 14V, 24V battery charge.On-board laptop power supply.regulated power supply.Low voltage power supply system.Package Includes: 1 x DC-DC 9A 300W Step Down Buck Converter 5-40V to 1.2-35V Power Supply Module