Hi Bernardo,
Thank for further inputs.
The use of LDO is not really a feature of ISOW7741. The internal DC-DC converter of ISOW7741 produces either 5V or 3.3V based on VSEL connection. VISOIN supports voltages 1.8V, 2.5V, 3.3V and 5V. Based on your application…
Part Number: ISOW7741 Other Parts Discussed in Thread: ISOW7743 Tool/software: I'm making a Isolation JTAG adapter board. I implemented it using ISOW7741, and I got the following circuit. Is this a proper circuit? Should I use EN_IO1, EN_IO2, EN_DCDC…
Part Number: ISOW7741 Other Parts Discussed in Thread: TPS22996 Great part! I have a 5V to 5V isolation barrier working with the EN_IO pin floating (enabled). EN/FLT is pulled up to VIO with 100K. With Vdd power at 5V the current into VIO is 4mA. With…
Part Number: ISOW7741 Hello. My apologies if this has been answered before but unable to locate a proper definition to the various versions of this digital isolator. Very confused.
The following are available:
ISOW7741BDFMR
ISOW7741DFMR
ISOW7741FBDFM…
Part Number: ISOW7741 On the output side of the isolator, what reference is used for the output enable signal? For example on the ISOW7741 pin 14 is used for enabling outputs on pins 17, 18, and 19. The datasheet in table 7.1 implies that it is referenced…
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
Hi Team,
the part ISOW7741 specifies the following on Page 12:
So if the customers wants to specify their design for 600Vrms Reinforced AND for 1000V Basic Isolation do they need to use the ISOW7741 and the ISOW7741B. Or does the…
Part Number: ISOW7741 On page 12 of
https://www.ti.com/lit/ds/symlink/isow7741.pdf?ts=1695944070301&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FISOW7741%252Fpart-details%252FISOW7741FDFMR
in the CSA column at the bottom, it's indicated…
Part Number: ISOW7741 Other Parts Discussed in Thread: TXB0106 , If I use the TXB0106 to level shift a 5V signal to 3.3V, the 5V signal coming from the digital isolator, will the drive current of the output channels be too low for the TXB0106 to work?
…
Part Number: ISOW7741 Other Parts Discussed in Thread: ISOW7721 , ISO7740 , ISO7720 , ISO7730 Dear TI experts,
My customer considers ISOW7741 for their new product.
they plans to use 2 ISOW7741 at the same time, because output current of 1 ISOW7741 is small…
