ITEM NAME:DC-DC Converter 5V-40V to 1.2-36V 200W Adjustable Step Down Power Module OZ Specifications: Product name: DC step-down module Converter Voltage regulating mode: PWM modulation Input voltage: DC4-40V Output voltage: DC1.25-36V Max output current: 8A(more than 5A for long time use,need Fan if over 5A) Max power: 200W Conversion efficiency: 94% Switching frequency: 180KHZ Chip:switching regulator Regulating chip XL4016 with Over current protection, Over temperature protection,Short circuit protection Package included: 1x DC-DC 8A 200W Adjustable Step-Down Power Module.Max power: 200W. 1x DC-DC 8A 200W Adjustable Step-Down Power Module. with Over current protection, Over temperature protection,Short circuit protection.