英飞凌:采用电平位移驱动器和碳化硅SiC MOSFET交错调制图腾柱5kW PFC评估板

Release time:2025-03-21
author:AMEYA360
source:英飞凌
reading:764

  电子设备会污染电网,导致电网失真,威胁着供电系统的稳定性和效率。

  为此,电源设计中需要采用先进的功率因数校正(PFC)电路。PFC通过同步输入电流和电压波形来确保高功率因数。通过使用PFC,电源系统可以减少失真,保持稳定高效的供电。

  英飞凌新品EVAL-1EDSIC-PFC-5KW是用于5kW交错图腾柱PFC(功率因数校正)的完整系统解决方案。图腾柱PFC电路采用EiceDRIVER™ 1ED21271S65F和CoolSiC™ MOSFET IMBG65R022M1H。

英飞凌:采用电平位移驱动器和碳化硅SiC MOSFET交错调制图腾柱5kW PFC评估板

  测试结果显示,在230 VAC半负载条件下,功率达98.7%。

  产品型号:

  ■ EVAL-1EDSIC-PFC-5KW

  所用器件:

  ■ EiceDRIVER™ 1ED21271S65F驱动CoolSiC™ MOSFET

  ■ CoolSiC™ MOSFET IMBG65R022M1H

  ■ EiceDRIVER™ 2ED2182S06F驱动CoolMOS™

  ■ CoolMOS™ S7 SJ MOSFET 600V IPQC60R010S7

  ■ Controller:XMC™ 4200 Arm® Cortex®-M4

  ■ 辅助电源:ICE2QR2280G

  产品特点

  采用CoolSiC™和CoolMOS™的交错图腾柱设计,由电平位移驱动器驱动1ED21271驱动

  高压侧电源开关的硬件击穿保护

  CCM图腾柱PFC

  提高性能和稳健性

  应用价值

  半负载时效率高达97.8%

  输入电压范围:100-240伏

  固定400V输出直流电压

  峰值电流限制50A

  竞争优势

  高压侧驱动器集成保护

  高速直通保护

  创新的PFC级设计

  框图

英飞凌:采用电平位移驱动器和碳化硅SiC MOSFET交错调制图腾柱5kW PFC评估板

  应用领域

  暖通空调(HVAC)

  家用电器

  功率变换系统

  通用驱动器


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