UCC28250EVM-564
用於在二次側控制中具有預偏壓負載操作的 UCC28250 進階 PWM 控制器的評估模組
UCC28250EVM-564
概覽
The UCC28250EVM-564 is a fully assembled and tested circuit for evaluating the UCC28250 Advanced PWM Controller with Pre-Bias Operation. The UCC28250EVM-564 comprises a symmetrical half bridge DC-DC converter which converts a 36V to 75V DC input to a 3.3V DC output with 100W maximum output power.
特點
- Pre-biased Startup
- Synchronous Rectifier Control Outputs with Programmable Delays (Including Zero Delay Support)
- Voltage Mode Control with Input Voltage Feed-Forward or Current Mode Control
- Primary or Secondary-Side Control
- 3.3-V, 1.5% Accurate Reference Output
- 1-MHz Capable Switching Frequency
- 1% Accurate Cycle-by-Cycle Over Current Protection with Matched Duty Cycle Outputs
- Programmable Soft-Start and Hiccup Restart Timer
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| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | EVM User's guide | Using the UCC28250EVM-564 (Rev. A) | 2011/10/7 | |||
| 證書 | UCC28250EVM-564 EU Declaration of Conformity (DoC) | 2019/1/2 | ||||
| 應用說明 | Differences Between the UCC28251 and UCC28250 and Evaluation of the UCC28251 in (Rev. A) | 2013/2/15 |