High power dc dc/12v to 5v step-down module Vehicle mounted/DC 5A numerically controlled adjustable power regulator module

Features:

"ON/OFF" button: gently touch the button to turn off the power output, and long press the button for 2 seconds to release it. The default power on output state can be set. "ON" power on has output, and "OFF" power on has no output.

 

Module performance:

 

● Input voltage 5.0~36V.

 

● Adjustable output voltage range: 1.2V~32V, continuously adjustable. (Step down mode: the input voltage shall be at least 1V higher than the output voltage)

 

● The maximum output current can reach 5A, and it is recommended to use within 4.0A. The module does not have constant current function. If the module is directly used to charge the battery or directly connected to the LED lamp without a driver board, it will not work

 

● The maximum output power can reach 75W, and it is recommended to use within 50W. If it exceeds 50W, please strengthen heat dissipation.

 

● High conversion efficiency, up to 96%. (Efficiency is related to input and output voltage, current and differential pressure)

 

● Load regulation ratio S (I) ≤ 0.8%, voltage regulation ratio S (u) ≤ 0.8%.

 

● It has overheating protection and short circuit protection functions. (The protection function is provided by the chip itself, which only reduces the damage rate of short circuit or overheating. Please do not think it has protection. Short circuit or overheating will not be damaged.)

 

● Size 66 * 39 * 18mm.

● Weight 35g.

 

Scope of application:

 

 

This module can be used in the field of voltage reduction where the input voltage is higher than the output voltage, such as storage battery, power transformer, DIY adjustable regulated power supply, vehicle power supply, industrial equipment voltage reduction, 12V to 3.3V, 12V to 9V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V, etc. [Please use it within the range of power parameters and abide by the law of conservation of energy]