UCC28250EVM-501
用于初级侧控制中的 UCC28250 高级 PWM 控制器的评估模块
UCC28250EVM-501
概述
The UCC28250EVM-501 is a fully assembled and tested circuit for evaluating the UCC28250 Advanced PWM Controller with Pre-Bias Operation. The UCC28250EVM-501 comprises a symmetrical half-bridge DC/DC converter, which converts a 36V to 72V DC input to a 3.3V DC output with a maximum 75W output power.
特性
- 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
技术文档
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| 类型 | 标题 | 下载最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | EVM 用户指南 | Using the UCC28250EVM-501 Half Bridge DC-DC Converter with Primary Side Control (Rev. B) | 2010年 12月 7日 | |||
| 证书 | UCC28250EVM-501 EU Declaration of Conformity (DoC) | 2019年 1月 2日 | ||||
| 数据表 | UCC28250 Advanced PWM Controller With Prebias Operation 数据表 (Rev. D) | PDF | HTML | 2015年 6月 28日 |