JIUWU Automatic Buck Boost Module DC-DC 12A Power Supply Buck Converter Board Adjustable Power Regulator

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$10.19
Description:
Module Name: 12A Buck perfect version
Module nature: Non-isolated buck module
Input voltage: 4.5-40V
Output voltage: 1.2-40V, continuously adjustable
The output current: 0-12A 100W, to enhance heat dissipation up to 200W (current size is associated with pressure and temperature. when in high current,the chip overheating will automatic downflow.
In general ambient temperature, natural cooling current will work stability in 5-7A, increase cooling current will up to 8-12A)
Workingtemperature: -40 ~ +85 degrees
Working frequency: 180KHz
Conversion efficiency: up to 95% (efficiency is related to input, output, voltage, current and pressure)
Short-circuit protection: Yes (limit current 14A), please try not to short-circuit
Over-temperature protection: Yes (automatic shutdown output after over-temperature)
Input Reverse Protection: None (If required, string diode in the input port)
Wiring method: wiring terminal, f ree of welding, V-IN as input, V-OUT as output
Shell size: length 70mm/2.76 inches, width 39mm/1.54 inches, height 31mm/1.22 inches

Package includes: 1 x Auto Step Up Step Down Converter ModuleNon-isolated synchronous rectifier automatic boost buck module, input 4.5-40V, output 1.2-40V
Synchronous rectification, high efficiency and low heat generation
Good heat dissipation, without worry insulation and heat dissipation issues
The input voltage should not exceed 40V
This module can be used in the field of input voltage higher than the output voltage step-down, such as batteries, power transformers, DIY adjustable power supply, 24V car automative power supply, automotive LED lights with power supply, industrial equipment buck, 12V to 3.3 V, 12V to 5V, 24V to 5V, 24V to 12V and so on