TIDA-00503
車用 SEPIC 背光驅動器參考設計
TIDA-00503
概覽
The TIDA-00503 refrence design is a SEPIC mode LED driver design for automotive backlight applications with 2 or 3 LEDs in series. SEPIC enables VIN both above and below VOUT. The LED driver operates at a switching frequency of 2.2MHz for a small overall footprint and all components are limited to <3mm in height.
特點
- Wide VIN range 4.5-40V
- Dimming ratio 10000:1 @ 200Hz PWM
- Small solution size enabled by 2.2 MHz operation
- Flexible support for different LED configurations
- EMI mitigation with optional spread spectrum and external sync
工業
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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檢視所有 2
| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 使用指南 | TIDA-00503 Design Considerations | 2015/10/8 | ||||
| 更多文件說明 | TIDA-00503 Test Results | 2015/10/8 |