DLPA3000 Description
The DLPA3000 is a highly integrated power management IC optimized for DLP® Pico Projector systems. The device is targeting accessory applications up to several hundreds of lumens. The DLPA3000 supports LED projectors up to 6 A per LED, enabled by an integrated high efficiency buck converter.
DLPA3000 Key Features
- High-efficiency, high-current RGB LED driver
- Integrated buck converter enables up to 6-A LED
- 10-bit programmable current per channel
- Inputs for selecting color-sequential RGB LEDs
- Generation of DMD high-voltage supplies
- Two high-efficiency buck converters to generate
- One high-efficiency, 8-bit programmable buck
- Two LDOs supplying auxiliary voltages
- Analog MUX for measuring internal and external nodes such as a thermistor and reference levels
- Monitoring/protections: thermal shutdown, hot die, low-battery, and undervoltage lockout (UVLO)