Płyty konwerterów stałego prądu stałego 5-40V do 1,2-35V

Inne filmy
April 09, 2025
Category Connection: Moduł zasilacza
Brief: Discover the 300W 9A DC DC Step Down Module, a versatile buck converter board that transforms 5-40V input to 1.2-35V output. Ideal for LED drivers, battery charging, and low-voltage power systems, this module offers adjustable constant current and voltage with high efficiency up to 95%.
Related Product Features:
  • Non-isolated step-down module with constant current and voltage (CC CV) charging capabilities.
  • Input voltage range of DC 7-32V and adjustable output voltage from 0.8-28V.
  • High output current up to 8A, with cooling fan recommended above 65°C.
  • Efficiency up to 95% with a maximum power output of 300W.
  • Double heat sink design for effective heat dissipation and stability.
  • Dual-color indicator for clear charging status (red for charging, green for fully charged).
  • Industrial-grade operating temperature range from -40°C to +85°C.
  • Compact size (65 x 47 x 22mm) with terminal wiring for easy installation.
Pytania:
  • What is the maximum output current of this buck converter module?
    The maximum output current is 8A, but it is recommended to use a cooling fan if the power tube's temperature exceeds 65°C.
  • Does this module have input reverse polarity protection?
    No, this module does not have input reverse polarity protection, so ensure correct polarity when connecting.
  • What are the typical applications for this DC DC step-down converter?
    This module is ideal for high-power LED drivers, lithium battery charging, vehicle-mounted power supplies, and low-voltage system power supplies.
  • How do I adjust the output voltage and current?
    Use the 3296 multiturn potentiometers; the one near the input adjusts voltage (CV), and the one near the output adjusts current (CC).