CA-255 LED πίσω φωτισμός Διοικητικό συμβούλιο PWM Ρυθμισμός πλάτους παλμού 10.8-28v

Πίνακα LED
September 12, 2024
Brief: Discover the CA-255 LED Backlight Driver Board, a versatile solution for 10''-42'' LED TVs. Featuring PWM pulse width adjustment and a wide input voltage range of 10.8-28V, this driver board ensures precise brightness control and reliable performance. Perfect for universal TV backlight applications.
Related Product Features:
  • Model No: CA-255, designed for universal 10''-42'' LED TV backlight applications.
  • Input voltage range: 10.8-28V, compatible with various power supplies.
  • Output voltage range: 15-88V, suitable for diverse LED strip configurations.
  • Compact size: 8.5x4.5CM, easy to integrate into TV setups.
  • Lightweight: 24.4g, ensuring minimal impact on overall TV weight.
  • PWM pulse width adjustment for precise brightness control.
  • Supports both digital (PWM) and analog (DC) dimming modes.
  • Includes essential connections: VCC, ON/OFF, PWM, GND, LED+, and LED-.
Ερωτήσεις:
  • What is the input voltage range for the CA-255 LED Backlight Driver Board?
    The CA-255 supports an input voltage range of 10.8-28V, making it compatible with various power supplies.
  • How does the PWM dimming feature work on the CA-255?
    The PWM dimming feature generates a rectangular square wave signal with a frequency of 200HZ-2KHZ and a voltage amplitude of 3.3V, allowing precise brightness adjustment.
  • What are the dimensions and weight of the CA-255 driver board?
    The CA-255 measures 8.5x4.5CM and weighs 24.4g, making it compact and lightweight for easy integration.
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