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MOSFET (Si/SiC) Forum Discussions

KUOWENYUNG
Level 3
50 sign-ins 10 replies posted 5 replies posted
Level 3

Dear Sir,

Can you help us to provide reference circuit for high/low side switch with CoolMOS S7? 

KUOWENYUNG_0-1650959890173.png

 

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1 Solution
Meghana
Moderator
Moderator 50 solutions authored 5 likes given 100 replies posted
Moderator

Hello @KUOWENYUNG,

Could you also please let us know a few more details about your requirement.

1. load current ratings

2. Isolation requirements between HV and the control circuit?

3. What is the capacitance value on the load side?  Is there any pre-charge arrangement already in place to limit the inrush current?

4. Is this an automotive application?

Also, we have wide range of SSR's available in Infineon portfolio. Have you already evaluated this for your application? 

https://www.infineon.com/cms/en/product/power/solid-state-relay/#!documents

 

Regards

Meghana R

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3 Replies
Meghana
Moderator
Moderator 50 solutions authored 5 likes given 100 replies posted
Moderator

Hello @KUOWENYUNG ,

Can you please provide us with the specifications of your application? 

Regards

Meghana R

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KUOWENYUNG
Level 3
50 sign-ins 10 replies posted 5 replies posted
Level 3

Dear Sir,

In our application is high side protection with input 260-380VDC.

0 Likes
Meghana
Moderator
Moderator 50 solutions authored 5 likes given 100 replies posted
Moderator

Hello @KUOWENYUNG,

Could you also please let us know a few more details about your requirement.

1. load current ratings

2. Isolation requirements between HV and the control circuit?

3. What is the capacitance value on the load side?  Is there any pre-charge arrangement already in place to limit the inrush current?

4. Is this an automotive application?

Also, we have wide range of SSR's available in Infineon portfolio. Have you already evaluated this for your application? 

https://www.infineon.com/cms/en/product/power/solid-state-relay/#!documents

 

Regards

Meghana R

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