ISO1044: ISO1044B，What is the maximum negative voltage of VCC2?

user6561902

Part Number: ISO1044

We will test on VCC2, it will be -1.1V for 6us, will it damage the chip?

0 Alfred Chong over 3 years ago

Hi user6561902,

Thank you for reaching out to us!

The absolute maximum rating for Vcc2 is from -0.5V to 6V as shown in below figure.

Any voltage below -0.5V can potentially damage the device.

Regards,

Isolation forum