Rohm Electronics specifically designed its LED driver IC series BD6095GUL for LCD backlights in order to provide optimized viewing with low power consumption through double dimming function adjusting brightness based on image content and ambient conditions. The backlight dimmer is I/F compatible with analogue output sensors including an integrated I2C bus interface.
Key Features
Backlight dimmer
I/F compatible with analogue output sensor (linear/logarithmic output)
Gain control function with wide light measurement range built in
Customizable register settings based on the current adjustments curve for brightness
Backlight adjustment function linked with video display based on external PWM control
Integrated I2C bus interface - LED driver (BD6095GUL)
High efficiency inductorless operation with x1.33 mode charge pump step-up circuit
5-lamp (max.) backlight drive capability for high brightness, large screen LCDs
Built-in LED driver for Flash - Integrated 2ch regulator (16-step switching)
