●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.
● 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 27ΩC)
●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
● 33-MHz Serial Peripheral Interface (SPI)
● Multiplexer for Measuring Analog Signals
● Battery Voltage
● LED Voltage, LED Current
● Light Sensor (for White Point Correction)
● Internal Reference Voltage
● External (Thermistor) Temperature Sensor
● Monitoring and Protection Circuits
● Hot Die Warning and Thermal
● Low-Battery Warning
● Programmable Battery Undervoltage Lockout
●(UVLO)
● Load Switch UVLO
● Overcurrent and Undervoltage Protection
● DLPA2000 DSBGA Package
● 56-Ball 0.4-mm Pitch
● Die Size: 3.280 mm × 3.484 mm ±0.03 mm
