UCD3138PFCEVM-026
UCD3138 可编程的数字功率控制器评估模块
UCD3138PFCEVM-026
概述
The Texas Instruments UCD3138PFCEVM-026 evaluation module (EVM) is a digitally controlled single phase PFC pre-regulator based on the UCD3138 programmable digital power controller. The EVM accepts universal ac line input from 90Vac to 264Vac, 47Hz to 63Hz. The nominal output voltage is 390VDC. Output full load power is 360W, with extremely high power factor over 0.999 and low THD below 5% for most operating conditions. The protection features of the EVM include brown-out, output over-voltage, and power-on surge current limit. The EVM can be reconfigured into a dual-phase interleaved PFC or bridge-less PFC topologies with hardware and firmware updates. The EVM can be also reprogrammed with custom firmware, allowing users to add functions suited to their needs.
The EVM is supplied with a UCD3138CC64EVM-030 Control Card. This card is pre-programmed with single-phase PFC firmware developed by Texas Instruments. The EVM also includes a USB-TO-GPIO Interface Adapter to download firmware and program the UCD3138 controller in the EVM.
特性
- Universal AC Line Input from 90 VAC to 264 VAC with AC Line Frequency 47 Hz to 63 Hz
- Regulated Output 390 VDC with Output from No-Load to Full-Load
- Full-Load Power 360 W, or full-Load Current 0.92 A
- High Power Factor and extremely Low THD even at light load (below 5% in most operation conditions)
- Innovative ZVS/Valley Switching Algorithm to boost light load efficiency and reduce THD
- Multiple Protections: Over Voltage, Over Current, Brownout, Power-On Inrush Current
- Easily Re-Configurable to Dual-Phase Interleaved PFC or Bridgeless PFC
交流/直流和直流/直流控制器（外部 FET）
立即订购并开发
UCD3138PFCEVM-026 — UCD3138 可编程的数字功率控制器评估模块
UCD3138FW-PFC — PFC Firmware
产品
交流/直流和直流/直流控制器（外部 FET）
硬件开发
评估板
发布信息
设计文件
技术文档
| 类型 | 标题 | 下载最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 用户指南 | 使用 UCD3138PFCEVM-026 (Rev. C) | PDF | HTML | 英语版 (Rev.C) | PDF | HTML | 2024年 7月 24日 | |
| 证书 | UCD3138PFCEVM-026 EU Declaration of Conformity (DoC) | 2019年 1月 2日 | ||||
| 应用手册 | Evaluating UCD3138 in Interleave PFC or Bridgeless PFC Configurations | 2013年 3月 18日 | ||||
| 应用手册 | PFC THD Reduction and Efficiency Improvement by ZVS or Valley Switching | 2012年 4月 26日 |