Part Number: ISOW7741-Q1 Hi team,
The customer is using ISOW7741-Q1 and has the following questions that need to be confirmed by the TI team:
Under what working conditions is the chip's withstand voltage tested?
How long can the chip withstand…
Part Number: ISOW7741-Q1 Hello TI
Can you provide me the formula how to calculate Isolator ISOW7741-Q1 power consumption of this Chip?
Output load current at VISO5V0_ISO is 30mA
Regards
Gaurav Mayekar
Part Number: ISOW7741-Q1 In the datasheet, "Table 9-3. Channel Isolator Function Table" states that when VCCI and VCCO are powered-up, and EN_IOx is low:
"A low value of output enable causes the outputs of the same side to be high impedance and the…
Part Number: ISOW7841A-Q1 Other Parts Discussed in Thread: ISOW7841 , ISOW7741-Q1 , ISOW7742-Q1 , ISOW7741 Tool/software: Hi team,
Could you pls send me the EMI test report of ISOW7841A-Q1? Thanks!
Best regards!
Ethan
Hi Navya,
There are two main solutions for isolating power supplies:
You can build an isolated power supply using a push-pull transformer driver, such as the SN6505B. Please refer to the datasheet to find information to design an isolated power…
Part Number: ISOW7742-Q1 Other Parts Discussed in Thread: ISOW7743 , ISOW7843 , ISOW7741-Q1 Hello,
I am looking for a digital isolated with integrated power which is functional safety capable. The ISO774x-Q1 series looks perfect, only I require 3 channels…
Hi Shinu V. Mathew,
I hope you had a wonderful and pleasant holiday.
Regarding your previous response, I have the following questions and observations:
Question 1: I have reviewed the two application notes on the TI website regarding CE/RE countermeasures…
Part Number: ISOW7841A-Q1 Other Parts Discussed in Thread: ISO6721 , ISO7721 , ISO6521 , ISOW7741 , ISOW7721 , ISOW7821 Hello team,
I kindly request you to please provide the PN suggestion for GND isolation. ISOW7841FAQDWERQ1 is a device which has higher…
Part Number: ISO7741-Q1 Other Parts Discussed in Thread: ISO7741 , ISOW7741 hi expert
i saw this link Fundamentals of EMI Requirements for an Isolated DC/DC Converter (ti.com) . in this note, it show two solution to improve EMI: one is to add "Interlayer…
Hi Songzhen,
Thanks for reaching out.
ISOW7841 and ISOW7841A-Q1 are the same device with the same design in them. ISOW7841A-Q1 goes through additional automotive testing and qualification and hence is Q1 qualified. Hence, we expect the same test results…
