Other Parts Discussed in Thread: UCC28070 We need to design a 3000W output power. The main input is 230V. It is going to be use in the BLDC pump. The DC bus is 390V. What kind of PFC control IC is recommended and any design recommendation? Thanks
Other Parts Discussed in Thread: LM5170 , UCC28070 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1561918/lm5170-operate-at-above-160v 器件型号: LM5170 主题中讨论的其他器件…
Part Number: UCC5350-Q1 Other Parts Discussed in Thread: UCC28070
下午好!想了解一下,用两块UCC5350MC-Q1配合UCC28070驱动
SiC MOSFET的话,1、如上2中接法都可以吗?哪种更好?2、上图中的RZ和稳压管的值怎么选择?如果希望
SiC MOSFET的截至电压为-5.1V,那么这稳压管的值选为5.1V吗?此时这芯片的GND悬空?3、我现在非隔离应用,用下图的话,那么GND1和VEE2可以直接连一起?
Part Number: UCC28070A Other Parts Discussed in Thread: UCC28070 ,
用UCC28070_Design_Tool_2.0计算,结果跟旧计算工具差很远,特别是升压电感和电流传感器复位电阻的值:
1、这个值怎么选择?
Enter the Lowest total output power level where CCM is to be maintained 的
P O_CCM (min) =
2、这值怎么那么大?旧软件算出来只有1K…
Other Parts Discussed in Thread: UCC28070 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1434716/ucc28070a-what-cause-the-inductore-current-doing-like…
Other Parts Discussed in Thread: UCC28180 , UCC28070 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1416808/ucc28180-output-ac800v-10a-using-transformer…