UCD3138PFCEVM-026
UCD3138 數位功率因數校正預調節器評估模組
UCD3138PFCEVM-026
概覽
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.
特點
- 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
AC/DC 和 DC/DC 控制器 (外部 FET)
訂購並開始開發
UCD3138PFCEVM-026 — UCD3138 數位功率因數校正預調節器評估模組
UCD3138PFCEVM-026 — UCD3138 數位功率因數校正預調節器評估模組
UCD3138FW-PFC — PFC Firmware
支援產品和硬體
產品
AC/DC 和 DC/DC 控制器 (外部 FET)
硬體開發
開發板
UCD3138FW-PFC — PFC Firmware
產品
AC/DC 和 DC/DC 控制器 (外部 FET)
硬體開發
開發板
版本資訊
設計檔案
技術文件
| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 使用指南 | Using the UCD3138PFCEVM-026 (Rev. C) | PDF | HTML | 2024/6/12 | |||
| 證書 | UCD3138PFCEVM-026 EU Declaration of Conformity (DoC) | 2019/1/2 | ||||
| 應用說明 | Evaluating UCD3138 in Interleave PFC or Bridgeless PFC Configurations | 2013/3/18 | ||||
| 應用說明 | PFC THD Reduction and Efficiency Improvement by ZVS or Valley Switching | 2012/4/26 |