Our company is developing new energy automotive oil pumps with the following parameters
Voltage: DC, 280V~435V
Peak power 2000W
Speed 6000 RPM
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.