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What is the maximum input voltage for EVAL_IMD700A_FOC_3SH board?
The operating voltage of the EVAL_IMD700A_FOC_3SH and IMD700A are totally different. So I am confused.
The application note of EVAL_IMD700A_FOC_3SH says, input voltage is 12 to 24V. Same side, the datasheet of the IMD700A says, operating voltage is 5.5V to 60V.
My question is, If I am give the voltage more than 24V, what would happen?
I attached the screenshot of the application note of EVAL_IMD700A_FOC_3SH and datasheet of the IMD700A for your reference.
Kindly helping me to clarifies the doubt.
Solved! Go to Solution.
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Hello Prashant,
Good Day!
Thanks for posting your question in Infineon Community.
The MOTIX™ IMD700A IC (BLDC Integrated Controller and Smart 3 Phase Gate Drive) can withstand up to 60V, operating range for the MOTIX™ IMD700A IC is 5.5 V to 60 V.
The operating voltage of the eval board EVAL_IMD700A_FOC_3SH is 12 to 24V. The power modules (IQE013N04LM6) used in the eval board are low Power-MOSFET, 40 V.
You can see the eval board schematic in the application note of eval board EVAL_IMD700A_FOC_3SH (EVAL_IMD700A_FOC_3SH schematic – power stage, phase “U”, "V" and "W"), input to the power stages is V_INV (EVAL_IMD700A_FOC_3SH schematic – DC input), which is from J1 BAT and J2 PGND.
The maximum rating of MOTIX™ IMD700A IC is 60V but the maximum operating range of Eval board EVAL_IMD700A_FOC_3SH is 24V because of power module limitation.
Thank you!
Vinay
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Hello Prashant,
Good Day!
Thanks for posting your question in Infineon Community.
The MOTIX™ IMD700A IC (BLDC Integrated Controller and Smart 3 Phase Gate Drive) can withstand up to 60V, operating range for the MOTIX™ IMD700A IC is 5.5 V to 60 V.
The operating voltage of the eval board EVAL_IMD700A_FOC_3SH is 12 to 24V. The power modules (IQE013N04LM6) used in the eval board are low Power-MOSFET, 40 V.
You can see the eval board schematic in the application note of eval board EVAL_IMD700A_FOC_3SH (EVAL_IMD700A_FOC_3SH schematic – power stage, phase “U”, "V" and "W"), input to the power stages is V_INV (EVAL_IMD700A_FOC_3SH schematic – DC input), which is from J1 BAT and J2 PGND.
The maximum rating of MOTIX™ IMD700A IC is 60V but the maximum operating range of Eval board EVAL_IMD700A_FOC_3SH is 24V because of power module limitation.
Thank you!
Vinay