Description: LM2596HV DC-DC power supply step-down module / high voltage input Power supply nature: switching buck power supply, switching frequency 150KHz Input voltage: IN+ input positive, IN- input negative, range 4.5-60V Output voltage: OUT+ output positive, OUT-output negative, range 3-35V continuously adjustable Output parameters: stable and safe for long-term output working current 2.5A (maximum stable output current 3A) Conversion efficiency: 80% - 92% (the smaller the output input voltage difference, the higher the efficiency) Working temperature: industrial grade (-40 °C to +85 °C) Protection function: overheat protection can be self-recovery, and overcurrent protection Output ripple: maximum 15mV when outputting 12V/5V/2A, maximum 40mV when outputting 24V/2A The lowest differential pressure: 1.5V (because it is a step-down module, in order to ensure the output is stable, please ensure that the input is at least 1.5V higher than the output) Specification: Module Size: 4.8 x 2.9 x 3.1cm; screw hole diameter 3mm Package Includes: 1 Piece Power Supply Step Down Module