Texas Instruments DLPA2005ERSLR
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 48-VFQFN Exposed Pad |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Type | DLP PMIC, LED Driver |
| Applications | DLP® Pico™ Projectors, Mobile Sensing |
| Supplier Device Package | 48-VQFN (6x6) |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Conevo-Key Programmable | Not Verified |
| Base Product Number | DLPA2005 |
| REACH Status | REACH Unaffected |
| Standard Package | 3,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
DLPA2005ERSLR DLP power management IC, pico-projector LED driver
The DLPA2005ERSLR is a high-efficiency, integrated power management and LED driver IC from Texas Instruments, specifically designed for pico-projector and portable display applications. This advanced system-on-chip (SoC) combines dual-channel LED current drivers (up to 1.5A per channel) with a synchronous buck converter, delivering optimized power delivery for DLP® micromirror arrays and RGB LED illumination systems. Operating from a 2.7V to 5.5V input range, the device supports dynamic LED current control with 12-bit PWM dimming resolution, enabling precise color calibration and high contrast ratios in miniature projection displays. Its adaptive power management includes I²C-programmable output voltages, load disconnect protection, and thermal monitoring, ensuring safe operation in battery-powered devices such as smart glasses, handheld projectors, and AR/VR headsets.
The DLPA2005ERSLR features ultra-low noise operation, critical for optical performance stability, and integrates active current matching (±1% typical) to minimize color artifacts in projected images. Packaged in a compact 48-pin WQFN (RSL), the IC provides comprehensive fault detection (LED open/short, overtemperature, undervoltage lockout) and supports standby power consumption <10μA for extended battery life. Texas Instruments offers DLP® Light Commander™ software for real-time brightness/color control, streamlining development for embedded projection systems, medical imaging displays, and automotive HUDs.
Alternative LED current control solution Models & Key Features:
● DLPA3000DCPR: Higher-current (3A/channel) DLP® driver with integrated boost converter for brighter projection systems.
● LP55231YQFR: 9-channel LED driver from TI with I²C control, optimized for wearable displays.
● ISL97691AIRZ: 4-channel LED driver from Renesas with 16-bit PWM dimming for high-end projectors.
● MAX20025AWE+: Automotive HUD PMIC from Analog Devices with dual buck converters and diagnostics.
