ITEM NAME:26-55 Inch LCD TV Backlight Constant Current Driver Board 60V-165V Output Description: LED LCD TV Constant Current Backlight Inverter Driver Board Boost Step-Up Module. Suitable for 26-55 inch LCD TV, universal for all brands and models. Input Voltage: 19-45V; Output Voltage: 60-165V; Default Output Current: 200mA (10-1000mA Adjustable) Connect the resistor soldering remarked spot to increase the current accordingly. The output voltage is 60V-165V, no need to change it manually, the board will automatically adapt to boost. This board is not available for backlights below 60V. Specification: Size: 120x60x10mm / 4.72x2.36x0.39inch Package Includes: 1 Piece LED TV Constant Current Board Note: Please allow slightly measuring deviation due to manual measurement..This board is not available for backlights below 60V. LED LCD TV Constant Current Backlight Inverter Driver Board Boost Step-Up Module. 1 Piece LED TV Constant Current Board.