PMIC/LED driver for DLP3010 (0.3 720p) DMD
Product details
Parameters
Package | Pins | Size
Features
- High-Efficiency, High-Current RGB LED Driver
- Integrated Buck Converter Enables up to 6-A LED Driver Current
- RGB MOSFET Switches for Channel Selection With Very Low On-Resistance
- 10-Bit Programmable Current per Channel
- Inputs for Selecting Color-Sequential RGB LEDs
- Generation of DMD High-Voltage Supplies
- Two High-Efficiency Buck Converters to Generate the DLPC343x and DMD Supply
- Three High-Efficiency, 8-Bit Programmable Buck Converters for FAN Driver Application or General Power Supply (PWR6 currently supported, others will be available in the future)
- Two LDOs Supplying Auxiliary Voltages
- Analog MUX for Measuring Internal and External Nodes (such as a thermistor and reference levels)
- Monitoring/Protections: Thermal Shutdown, Hot Die, Low-Battery, and Undervoltage Lockout
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Description
The DLPA3000 is a highly-integrated power management IC optimized for DLP Pico Projector systems. The device is targeting accessory applications up to several hundreds of lumen.
The DLPA3000 supports LED projectors up to 6 A per LED, enabled by an integrated high efficiency buck converter. On top of that, the low-ohmic RGB switches support the sequencing of red, green, and blue LEDs. The DLPA3000 contains five buck converters with two dedicated for DLPC low-voltage supplies. Another dedicated regulating supply generates the three timing-critical DC supplies for the DMD: VBIAS, VRST, and VOFS.
The DLPA3000 contains several auxiliary blocks which can be used in a flexible way. This enables a tailor-made Pico Projector system. Three 8-bit programmable buck converters (not all supported yet) can be used, for example, to drive the projector FANs or to make auxiliary supply lines. Two LDOs can be used for a lower-current supply of up to 200 mA. These LDOs are pre-defined to 2.5 V and 3.3 V.
Through the SPI, all blocks of the DLPA3000 can be addressed. Features included are the generation of the system reset, power sequencing, input signals for sequentially selecting the active LED, IC self-protections, and an analog MUX for routing analog information to an external ADC.
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Features
- Easy way for developers to evaluate DLP HD display technology for compact applications
- Plug-and-play DLP HD optical engine that supports 220 lumens (chipset capable of higher brightness)
- Image or video display up to 720p HD resolution (1280x720)
- Simple yet powerful USB-based GUI for runtime chipset (...)
Description
DLP® LightCrafter Display 3310 EVM is an easy-to-use, plug-and-play evaluation platform for a wide array of compact 1080p display applications in consumer, enterprise, and industrial markets. The evaluation module (EVM) features the DLP3310 (.33 1080p) DMD, DLPC3437 display controller and (...)
Features
- Easy way for developers to evaluate DLP 1080p display technology for compact applications
- Plug-and-play DLP 1080p optical engine that supports 300 lumens (chipset capable of higher brightness)
- Image or video display up to 1080p resolution (1920 x 1080)
- Simple yet powerful USB-based GUI for runtime (...)
Software development
Reference designs
Design files
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download TIDA-080000 BOM Files.zip (189KB) -
download TIDA-080000 Gerber.zip (7921KB) -
download TIDA-080000 CAD Files.zip (13061KB) -
download TIDA-080000 Assembly Drawing.pdf (1784KB) -
download TIDA-080000 Layer Plots.zip (4949KB)
Design files
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download TIDA-080002 BOM Files.zip (412KB) -
download TIDA-080002 Gerber.zip (4059KB)
Design files
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download TIDA-01571 BOM Files.zip (411KB) -
download TIDA-01571 Assembly Drawing.pdf (403KB) -
download TIDA-01571 CAD Files.zip (6001KB) -
download TIDA-01571 Gerber.zip (4349KB)
Design files
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download PMP40069 BOM.pdf (121KB) -
download PMP40069 Assembly Drawing.pdf (452KB) -
download PMP40069 PCB.pdf (4263KB) -
download PMP40069 CAD Files.zip (26KB) -
download PMP40069 Gerber.zip (489KB)
Design files
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download TIDA-00722 BOM.pdf (205KB) -
download TIDA-00722 Gerber.zip (104KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
HTQFP (PFD) | 100 | View options |
Ordering & quality
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- Ongoing reliability monitoring
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