High Efficiency RGB LED/Lamp Driver with Buck-Boost 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