M08889
High-Performance 2A RGB LED/Laser Driver with integrated Buck-Boost converter for LCD/LCoS/TI DLP® Projection Displays
The M08889 is a high efficiency three channel 2 A LED/laser driver with integrated buck-boost synchronous DC-DC converter for panel based projection displays. It features automatic optical power control for consistent white balance across temperature variation and light sources aging. The internal buck-boost DC-DC converter automatically regulates the LEDs anodes voltage from a 2.6-5.25 V input voltage to minimize system power dissipation. Note: DLP is a registered trademark of Texas Instruments
Product Specifications
- Part Number
- M08889
- Description
- High-Performance 2A RGB LED/Laser Driver with integrated Buck-Boost converter for LCD/LCoS/TI DLP® Projection Displays
- Number of Channels
- 3
Features
- Three 2 A common anode LED/laser drivers
- Li Battery and 5V adapter operation
- High-speed I2C interface
- Safety circuitry
- Integrated programmable current PWM generator
- 88% efficient Synchronous Buck-Boost DC-DC converter
- Real-time continuous and integrating optical power control
- Integrated 12.5 Msps 10-bit DACs with 6-bit programmable full scale for output current setting
Applications
- LCD/LCoS/TI DLP® portable and pico projectors
- High current laser/LED systems
- Backlight illumination
- Multicolor LED/laser displays
- Head-up and Head mounted displays