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CA-155 LED Constant Current Board, 10-30V to 9.6V High Voltage Converter LED Backlight Driver with Dimming for 15-27" LCD Monitor TV
Limited time offer, ends 07/30 By TechCore Supply
- Wide Compatibility & Universal Fit
- Universal CA-155 LED constant current board, works with 1527 inch LCD monitors/TVs (Samsung, LG, Philips, AOC, Dell, etc.) with LED backlight strips. Ideal replacement for original inverter boards.
- 10-30V Wide Input, 9.6V Constant Output
- Input: DC 10-30V (supports 12V/24V systems); Output: 9.6V constant current. Stable voltage conversion for 12 LED strips (up to 99 LEDs total).
- Built-in Dimming & On/Off Control
- Features dimming function and ENA on/off pin (3.35V compatible) for brightness adjustment and power switching. Smooth dimming without flicker for backlight customization.
- Efficient & Reliable Circuit Design
- Non-isolated step-down converter with 125 shielded inductor for stable current output. Over-voltage, over-current and short-circuit protection ensure long-term durability.
- Compact Size & Easy Installation
- Dimensions: 70 x 20mm (L x W), lightweight and easy to mount. 6-pin connector for plug-and-play installation; no complex wiring needed for most LCD models
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CA-155 Universal LED Backlight Driver Board 10-30V to 9.6V Constant Current Converter with Dimming
This CA-155 LED constant current board is a professional replacement for traditional CCFL inverters in 1527 inch LCD monitors and TVs, compatible with major brands including Samsung, LG, Philips, AOC, and Dell. It converts a wide input voltage of DC 10-30V (12V/24V compatible) to a stable 9.6V constant current output, supporting 12 LED backlight strips with up to 99 LEDs total.
Equipped with a dimming control pin and on/off switch pin (3.35V logic level), the board allows precise brightness adjustment and power management for the LED backlight. The non-isolated step-down circuit with a shielded inductor ensures efficient power conversion, while built-in over-voltage, over-current, and short-circuit protection safeguards the LED strips and the board itself.
Measuring 70 x 20mm, this compact driver board is easy to install with its standard 6-pin connector, requiring no complex modifications or soldering for most LCD models. Perfect for repairing faulty, flickering, or dim LED backlights, the CA-155 restores optimal brightness and reliability to your LCD display.
- Model: CA-155
- Input Voltage: DC 10-30V
- Output Voltage: 9.6V (Constant Current)
- Compatible LED Strips: 12 strips (up to 99 LEDs total)
- Control Interface: 6-pin (VIN, GND, ENA, DIM, LED+, LED)
- Dimming Function: Yes (3.35V PWM/DC)
- Protection: Over-voltage, Over-current, Short-circuit
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by TechCore Supply Return Policy
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