DLPA2000
Description
The DLPA2000 is a dedicated PMIC/RGB LED/lamp driver for the DLP2010 and DLP2010NIR digital micromirror devices (DMD) when used with a DLPC3430, DLPC3435, or DLPC150 digital controller. For reliable operation of these chipsets, it is mandatory to use the DLPA2000.
Key Features
- 1 High Efficiency RGB LED/Lamp Driver with BuckBoost DC-to-DC Converter, DMD Supplies, DPP Core Supply, 1.8-V Load Switch, and Measurement System in a Small Chip-Scale Package
- Three Low-Impedance (30 mΩ Typical at 27°C) MOSFET Switches for Channel Selection
- Independent, 10-Bit Current Control per Channel
- 750-mA Max LED Current for DLPA2000 Embedded Applications
- On-Chip Motor Driver
- DMD Regulators - Requires Only a Single Inductor - VOFS: 10 V - VBIAS: 18 V - VRST: -14 V - Passive Discharge to GND When Disabled
- DPP 1.1-V Core Supply - Synchronous Step-Down Converter with Integrated Switching FETs - Supports up to 600-mA Output Current
- VLED Buck Boost Converter - Power Save Mode at Light Load Current
- Low-Impedance Load Switch - VIN Range from 1.8 V to 3.6 V - Supports up to 200 mA of Current - Passive Discharge to GND When Disabled
- DMD Reset Signal Generation and Power Supply Sequencing
