Voltage vs. Current Mode Control Current Sharing in a PolyPhase DC/DC Converter - Linear Technology

with Henry Zhang, Applications Engineering Manager - Power Products
http://video.linear.com/20?utm_source=currentsharing&utm_medium=video&...
Current sharing performance is critical for PolyPhase® DC/DC converter to balance the thermal stress and properly size the power components. The PolyPhase converter can be controlled by either voltage or current mode control scheme. With voltage mode control, the active current sharing is achieved with a complicated external current sharing loop, which is usually slower than the inner voltage feedback loop. With current mode control, such as implemented in the LTC3731 or LTC3850, the current sharing can be implemented very easily with its fast current loop.

Category:

Science & Technology

Tags:

• Voltage
• Current
• Mode
• Control
• Sharing
• PolyPhase
• DC/DC
• Converter
• Henry
• Zhang

[CamChuoiChien]

with a little bit knowlegde in switch mode like JamesC539 wrote, then I do hear him speak clearly and understandable english.

[looncraz]

Can someone translate this into English, please?

[JamesC539]

Excellent video! Good information and very easy to understand, as long as you have some switching supply experience.

[crazylalle]

i cant understand what he is saying :-S