TIDM-DCDC-LED
以 C2000™ MCU 為基礎的多燈串 LED 照明驅動器參考設計
TIDM-DCDC-LED
概覽
Ideal for automotive, outdoor, entertainment, retail, and decorative lighting applications, the Multi-String LED Lighting design implements independent multi-string LED lighting with high resolution dimming. The LED driver consists of a microcontroller-controlled DC/DC Sepic Power stage and eight independently dimmable LED strings complete with overcurrent and overvoltage protection.
特點
- Independently drive up to 8 high brightness LED strings with wide range dimming control
- Suitable design reference for high brightness LED applications. DC/DC LED driver power supply consists of a DC/DC SEPIC power stage and 8 PWM-controlled LED dimming stages
- DC/DC LED driver power supply supports 12 – 36 VDC input and 1 A max current output per LED string
- Overcurrent and overvoltage protection to safeguard board components from damaging current levels
- Precise LED dimming control and efficient power stage control made possible by the C2000™ Piccolo™ TMS320F28035 microcontroller
- LED lighting reference platform is available for purchase and includes hardware platform, software examples and libraries, graphical user interface (GUI), technical application notes, and step-by-step theory-based user guides
NOTE: Software for this board is located inside the controlSUITE™ software package. Download controlSUITE at https://www.ti.com/tool/controlsuite. Once installed, navigate to "DC/DC LED Developer’s Kit" under the Development Tools -> Lighting section.
已開發完全組裝的電路板，僅供測試與性能驗證，且為非賣品。
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產品
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C2000 real-time microcontrollers
TMS320F28035-Q1 — 具 60-MHz、128 KB 快閃記憶體的車用 C2000™ 32 位元 MCU
C2000 real-time microcontrollers
TMS320F28035 — 具有 60 MHz、128 KB 快閃記憶體、CLA 的 C2000 ™ 32 位元無線微控制器
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| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 應用說明 | LED Lighting & DC/DC Conversion Control Integrated on One C2000 Microcontroller | 2013/9/17 | ||||
| 使用指南 | DC/DC LED Lighting Developer’s Kit Hardware Reference Guide | 2010/10/1 | ||||
| 更多文件說明 | DC/DC LED Lighting Quick Start | 2010/5/10 |