Other Parts Discussed in Thread: CSD17483F4, TPSI3050, CSD18543Q3A
Hi ,
I want to design an output logic drive circuit for 24V DC relays.
We are driving the external 24V DC relay using 2 FET logic circuits as shown below - The 2 FETS are driven by 2 different MCU's. When both the FET's turn on-> then the relay will be energised. We are using optocouplers to provide isolation between MCU pin and FET.
Kindly suggest a similar circuit connection to drive the relay from 2 MCU's using solid state relay from TI which has capacitive isolation and functional safety capable. For ex - TPSI2072-Q1.
When we send logic high from both the MCU's then only the relay should energise.
Thanks in advance, Tilak