1 Features
1• High-Efficiency RGB LED Driver With Buck-Boost
DC-to-DC Converter and Integrated MOSFETS
• Six Low-Impedance (<100 mΩ) MOSFET
Switches for Channel Selection
• Independent, 10-Bit Current Control per Channel
• DMD Regulators
– Requires Only a Single Inductor
– VOFS: 8.5 V
– VBIAS: 16 V
– VRST: –10 V
• Reset Generation and Power Supply Sequencing
• RGB LED Strobe Decoder Supports:
– Common-Anode RGBs
– Cathode-Cathode-Anode RGBs
• 33-MHz Serial Peripheral Interface (SPI)
• Multiplexer for Measuring Analog Signals
– Battery Voltage
– LED Voltage, LED Current
– Light Sensor (for White Point Correction)
– External Temperature Sensor
• Monitoring and Protection Circuits
– Hot Die Warning and Thermal Shutdown
– Low-Battery and Undervoltage Lockout
– Overcurrent and Undervoltage Protection
• 49-Ball 0.4-mm Pitch, DSBGA Package

2 Applications
• DLP® Pico™ Projector
• Embedded Mobile Projection
– Smartphone
– Tablet
– Camera
– Laptop
• Mobile Accessories
• Wearable (Near-Eye) Displays
• Battery-Operated Projectors

3 Description
DLPA1000 is a dedicated PMIC / RGB LED driver for
the DLP2000 Digital Micromirror Devices (DMD)
when used with a DLPC2607 digital controller. For
reliable operation of these chipsets, it is mandatory to
use the DLPA1000.