DLPA3000
- 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
- Onehigh-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, low-battery, and undervoltage lockout (UVLO)
The DLPA3000 is a highlyintegrated power management IC optimized for DLP Pico Projector systems. The device is targeting accessory applications up to several hundreds of lumens.
The DLPA3000 supports LED projectors up to 6 A per LED, enabled by an integrated high efficiency buck converter. Additionally, 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: V BIAS, V RST, and V OFS.
The DLPA3000 contains several auxiliary blocks that 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 example, to drive the projector FAN or to make auxiliary supply lines. General purpose buck2 (PWR6) is currently supported. Two LDOs can be used for a lower-current supply of up to 200 mA. These LDOs are predefined to 2.5 V and 3.3 V.
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設計與開發
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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-080002 — 超便攜、低功耗 DLP® Pico™ qHD 顯示器參考設計
TIDA-080000 — 使用 DLP® 0.33 英吋微鏡陣列的行動式 1080p 顯示參考設計
TIDA-01571 — 採用 DLP® 技術且具有增強亮度的可攜式低功耗 HD 顯示器參考設計
PMP40069 — 具有 5-20V 輸入電壓 3 節電池充電器的可攜式 DLP 微型投影機參考設計
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
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。