ROHM announces LED driver ICs for LCD backlights providing optimized viewing with low power consumption

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.

For more information, or details on the full range of ROHM products available from Anglia, please call +44 (0)1945 474747 or email info@anglia.com

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This news article was originally published in October 2008.