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Is it feasible to apply S12ZVM to 400V system oil pump ?

Question asked by max xu on Dec 19, 2018
Latest reply on Jan 14, 2019 by Matej Pacha

Hello everyone!

Our company is developing new energy automotive oil pumps with the following parameters

Voltage: DC, 280V~435V

Peak power 2000W

Speed 6000 RPM

Communication: CAN

Temperature Range - 40 ~140

Hall-free sensor,square-wave drive

 

I would like to ask the following questions:

1、According to the data of NXP official network "AN11967, S12ZVM Family in 48 V Applications", referring to the application of 48V system, HsX and HD signals are processed by 25:1 voltage divider and connected to the chip. Is this method feasible?

2、Whether NXP has other complete solutions for 400V system brushless DC motor drive of new energy vehicle, by the way, the temperature requirement is 140 C.

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