ROHM Electronics specifically designed its LED driver IC series BD6095GUL for LCD backlights in order to provide optimized viewing with low power consumption through ROHM’s industry wide unique 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)
- Integrated I2C bus interface
ROHM’s new LED Driver ICs is optimized for deployment in applications such as consumer, portable, multimedia, communication, car navigation and entertainment systems or kiosks.
