TIDA-00500
適用於 PLC 模組的電容器架構備用電源供應參考設計
TIDA-00500
概覽
TIDA-00500 is a reference design to provide power to load for short duration of time after a power interrupt has occurred. Traditionally Programmable Logic Controllers (PLCs) are equipped with a recharge battery source for alternative power. This battery source often suffers from drawbacks like complex charging topologies, charging time, periodic maintenance, and eco-hazards. In scenarios where PLCs need to be functional for a short duration of time after power interrupt, a capacitor based backup is a much simpler and more effective approach because of the higher power density in comparison to a standard battery-based solution.
特點
- Backup energy up to 6 joules (J)
- Inrush current protection with auto retry
- Capacitor charging time less than 0.5s
- Lower BOM Cost
- Design guide provides detailed description and performance test data
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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| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 設計指南 | Capacitor-Based Backup Power Supply for PLC Modules Design Guide (Rev. A) | 2015/10/14 |