Package Included:1 x DC CC 9A 280W Step Down Buck Converter 7-40V To 1.2-35V Power module
DC 8A 160W 5-40V to 1.25-36V
product description:
This power module is a DC step-down switching power supply, the input voltage should always be greater than the output voltage and at least 1.25V voltage difference, input power = output power + loss (energy conservation principle)
The new version reserves 12V fan regulator tube installation interface, standard fuse tube, power output indicator, can be directly converted into a single-turn potentiometer with a handle, the performance is ultra-stable, rated current 8A, all new models are delivered with aluminum casing; maximum power 160W DC -The input of the DC step-down module is protected against reverse connection, overvoltage, overcurrent, and overtemperature, and the circuit design is high-efficiency and low-ripple.
Parameter Description:
Type: Non-isolated Buck Module (BUCK)
Weight: 90g
Input voltage: 5-40V (please leave a margin for the limit of 40V)
Output voltage: 1.25-36V continuously adjustable
Output current: rated 8A (the current size is related to the pressure difference and temperature. When the current is high, the chip overheats and automatically reduces the current. At normal ambient temperature, the natural cooling current can work stably at 5-6A, and strengthen heat dissipation for a long time to work 8A)
Output power: natural cooling power 80W, enhanced cooling can reach 160W
Working temperature: -40~+85 degrees
Working frequency: 180KHz
Conversion efficiency: up to 95% (efficiency is related to input, output voltage, current, and voltage difference)
Short circuit protection: yes (there is a risk of short circuit, please try not to short circuit)
Over-temperature protection: yes (automatically reduce output after over-temperature)
Input reverse connection protection: yes (please do not reverse connection for a long time)
Transient pulse overvoltage protection: yes (overvoltage protection voltage 40.5V)
Aluminum shell size: 70MM*39MM*31MM
Application scenarios:
This module can be used in the step-down field where the input voltage is higher than the output voltage, such as batteries, power transformers, DIY adjustable regulated power supplies, 24V vehicle notebook power supplies, low-power motor speed regulation, vehicle LED light strip power supplies, and industrial equipment. Buck, 12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, etc.
list
1*160W high-power and high-efficiency vehicle regulated power supply