Jul 24, 2020
04:58 AM
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Jul 24, 2020
04:58 AM
Hello to all!
I would like to know if the driver 1ED020I12-B2 can handle 3 IGBT Infineon FF200R12KT4 ( 3 IGBT for each channel ).
It will be used in a full bridge inverter, input 125 Vdc, output 220 Vac with isolated transformer.
Is just put separated gate resistor?
Sincerelly;
Marcelo
I would like to know if the driver 1ED020I12-B2 can handle 3 IGBT Infineon FF200R12KT4 ( 3 IGBT for each channel ).
It will be used in a full bridge inverter, input 125 Vdc, output 220 Vac with isolated transformer.
Is just put separated gate resistor?
Sincerelly;
Marcelo
Solved! Go to Solution.
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- 1ed020i12-b2
- IFX
1 Solution
Jul 31, 2020
03:50 AM
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Jul 31, 2020
03:50 AM
4 Replies
Jul 27, 2020
08:53 AM
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Jul 27, 2020
08:53 AM
Hi Marcelo,
The 1ED020I12-B2 has max driving current of 2 A and it cannot drive 3 FF200R12KT4 IGBTs on its own. It will need external booster stage as shown in page 11 here https://www.infineon.com/dgdl/Infineon-AN2008_02_EconoDUAL3_PACK+-ApplicationNotes-v01_03-EN.pdf?fil...
You can also look at 2ED300C17-S high current driver board.
Thanks and regards,
Srivatsa
The 1ED020I12-B2 has max driving current of 2 A and it cannot drive 3 FF200R12KT4 IGBTs on its own. It will need external booster stage as shown in page 11 here https://www.infineon.com/dgdl/Infineon-AN2008_02_EconoDUAL3_PACK+-ApplicationNotes-v01_03-EN.pdf?fil...
You can also look at 2ED300C17-S high current driver board.
Thanks and regards,
Srivatsa
Jul 28, 2020
12:17 PM
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Jul 28, 2020
12:17 PM
Thanks for the anwer Srivatsa!
In the app note, they use two complementary pairs of transistors. What is the reason?
If i select a unique pair of transistor with the current capacity it should be used?
Sincerelly
Marcelo
In the app note, they use two complementary pairs of transistors. What is the reason?
If i select a unique pair of transistor with the current capacity it should be used?
Sincerelly
Marcelo
Jul 29, 2020
12:16 AM
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Jul 29, 2020
12:16 AM
Hi Marcel,
The complementary pair easily provides fast turn on and turn off characteristics.
Pls look here https://www.infineon.com/dgdl/Infineon-External_booster_for_Driver_IC-ApplicationNotes-v01_06-EN.pdf...
This application note gives you the information needed to design the external booster stage.
Thanks and regards,
Srivatsa
The complementary pair easily provides fast turn on and turn off characteristics.
Pls look here https://www.infineon.com/dgdl/Infineon-External_booster_for_Driver_IC-ApplicationNotes-v01_06-EN.pdf...
This application note gives you the information needed to design the external booster stage.
Thanks and regards,
Srivatsa
Jul 31, 2020
03:50 AM
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Jul 31, 2020
03:50 AM
Ok, thanks a lot!