Part Number: ISO7740 Hello,
A simple question about unused channels of digital isolators.I generally ground the input of unused channels. Do we need to add a resistive load on the output?
Regards,
Christophe Duchemin
Part Number: ISO7740 Other Parts Discussed in Thread: TXU0104 Hi,
@ questions as below need your support.
1. If customer don't use power isolation IC, the digital isolation IC still have a role?
2. Could this digital isolation IC be used with different…
Part Number: ISO7740-Q1 Hi Team,
I am using ISO7740FQDWQ1 in my design. My requirement is to have Two 4 channel isolators of one with 4 forward channels and other with 4 reverse channels. But ISO774x-Q1 family doesn't not have 4 reverse channels configuration…
Part Number: ISO7740 HI Sir
I Try to use the ISO7740 to replace ADI/ADUM1410
original circuit is work correct, but after change it, the system no work
after check the data sheet
i found the ADI/ADUM1410 pin 10 Is a function pin & connect to ground in…
Part Number: ISO7740 Other Parts Discussed in Thread: ISO7820 Hi,
Yes, we've already seen the TDDB plot and we will continue to discuss that, but idealy we need Failure Modes and Distribution with the item 'lost of isolation'. Is it possible for TI to…
Part Number: ISO7740 Other Parts Discussed in Thread: ISO7820 Hello,
We discuss internally the lost of hvdc (high voltage) isolation due to iso7740 (on also on iso7820...).
I guess that the lost of isolation is very rare (reading different document on…
Part Number: ISO7740 Hi everyone,
I am using this isolator and I would need to obtain different input and output voltages, specifically 5V input and 3V3 output. For this purpose, I wold like to know if I can supply this chip with different voltages (Vcc1…
Part Number: ISO7740 Hi,
I just make sure that I can use one of the output channels of ISO7740 as the circuit return (see below). It is for turning ON/OFF a MOSFET gate drive chip and D1 is an emulated diode inside the gate drive chip.
Thanks,
Kaiyu
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