DLPA3005
- High-efficiency, high-current RGB LED driver
- Drivers for external buck FETs up to 16 A
- Drivers for external RGB switches
- 10-bit programmable current per channel
- Inputs to select color-sequential RGB LEDs
- Generation of DMD high voltage supplies
- Two high efficiency buck converters to generate the DLPC343x and DMD supply
- One high efficiency, 8-bit programmable buck converter for fan driver application or general power supply. General purpose buck2 (PWR6) is currently supported.
- 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, and undervoltage lockout (UVLO)
The DLPA3005 is a highly-integrated power management IC optimized for DLP Pico™ Projector systems. The DLPA3005 supports LED projectors up to 16 A per LED and up to 32 A for series LEDs, enabled by an integrated high efficiency buck controller. Additionally, the drivers control the RGB switches, supporting the sequencing of R, G, and B LEDs. The DLPA3005 contains five buck converters, two of which are 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 DLPA3005 contains several auxiliary blocks which can be used in a flexible way. This enables a tailor-made Pico Projector system. One 8-bit programmable buck converter can be used, for instance, to drive rgb projector FAN or to make auxiliary supply line. General purpose buck2 (PWR6) is currently supported. Two LDOs can be used for a lower-current supply, up to 200 mA. These LDOs are predefined to 2.5 V and 3.3 V.
Through the SPI, all blocks of the DLPA3005 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.
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支援產品和硬體
產品
≥ 0.47 吋陣列產品
≤ 0.47 吋陣列 pico 產品
UV 產品 (< 400 nm)
可見產品 (420 至 700 nm)
光譜與光學網路產品
外部照明與投影產品
近紫外線產品 (400 至 420 nm)
顯示產品
Near-infrared products (> 700 nm)
多通道 IC (PMIC)
硬體開發
開發板
開發套件
光學模組
DLP-OPTICAL-DESIGN — DLP-OPTICAL-DESIGN-GUIDELINES
支援產品和硬體
產品
近紫外線產品 (400 至 420 nm)
≥ 0.47 吋陣列產品
≤ 0.47 吋陣列 pico 產品
UV 產品 (< 400 nm)
可見產品 (420 至 700 nm)
光譜與光學網路產品
外部照明與投影產品
顯示產品
Near-infrared products (> 700 nm)
多通道 IC (PMIC)
硬體開發
開發板
開發套件
光學模組
TIDA-080005 — 適用於高速桌上型 3D 列印的全高解析度 DLP® 子系統參考設計
TIDA-01226 — 採用 DLP Pico 技術的精巧型 Full HD 1080p (高達 16 安培) 投影顯示參考設計
TIDA-00722 — 適用於 TI DLP® Pico™ 投影機且採用 MSP430 的即時色彩管理參考設計
TIDA-00576 — 使用 DLP Pico 技術的 Full HD 1080p 投影顯示參考設計
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
HTQFP (PFD) | 100 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。