Other Parts Discussed in Thread: TIDA-00195
We wish to design the inverter using ISO5852S similar to TIDA-00195.
In this model, all the six FLT signals are connected together and using one 10kOhm pull-up resistor.
Kindly help us to solve the below queries.
1. When we connect all the FLT signal with IN+, it drops the FLT output voltage during normal operation. Its recommended to use the logic gate between the FLT output and IN+. Whenever fault is identified in any one of the gate driver, we wish to turn off all the drivers. Shall we use 8 input logical AND gate IC (6 inputs from FLT signals and connect VCC to remaining two inputs.) Could you please suggest the suitable AND gate IC from TI for this application.?
2. Do we get global shutdown option in the TIDA-00195 circuit?
3. Cloud you please suggest some 5V buffer circuit compatible with ISO5852S
4. We are using NXJ2S2405MC DC converter to give the 5V power supply to gate driver. The maximum load current is 400mA. Could you please confirm whether it can handle 6 gate drivers ?
Thanks & regards,