UCD3138PFCEVM-026

UCD3138 可编程的数字功率控制器评估模块

UCD3138PFCEVM-026

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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.

  • 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
数字电源隔离控制器
UCD3138 适用于隔离电源的高集成度数字控制器(具有 3 个反馈环路和 8 个 DPWM 输出) UCD3138064 具有 64kB 存储器、适用于隔离电源的高集成度数字控制器 UCD3138128 适用于隔离电源的高集成度数字控制器 UCD3138128A 适用于隔离电源的高集成度数字控制器 UCD3138A UCD3138A 用于隔离电源的高度集成数字控制器 UCD3138A64 适用于隔离电源的高集成度数字控制器

 

低端驱动
UCC27517 采用 SOT-23 封装、具有 5V UVLO 和 13ns 传播延迟的 4A/4A 单通道栅极驱动器 UCC27524 具有 5V UVLO、使能功能和 1ns 延迟匹配的 5A/5A 双通道栅极驱动器
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评估板

UCD3138PFCEVM-026 – UCD3138 Programmable Digital Power Controller Evaluation Module

固件

UCD3138FW-PFC – UCD3138 Power Factor Correction

应遵守 TI 的评估模块标准条款与条件.

设计文件

FUSION_DIGITAL_POWER_DESIGNER SLUR924.ZIP (94 KB)

技术文档

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类型 标题 下载最新的英文版本 日期
更多文献资料 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 using UCD3 2013年 3月 18日
用户指南 Using the UCD3138PFCEVM-026 2012年 6月 8日
应用手册 PFC THD Reduction and Efficiency Improvement by ZVS or Valley Switching 2012年 4月 26日

相关设计资源

硬件开发

接口适配器
USB-TO-GPIOUSB Interface Adapter EVM

软件开发

应用软件和框架
FUSION_DIGITAL_POWER_DESIGNER数字电源软件
固件
UCD3138FW-PFCUCD3138 功率因数校正

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