ISO6741-Q1: ISO6741-Q1 VISO test waveform

Hangjie Wang

Intellectual 1210 points

Part Number: ISO6741-Q1

Tool/software:

Hi expert,

Have a follow up question for below E2E link

https://e2e.ti.com/support/isolation-group/isolation/f/isolation-forum/1454844/iso6741-q1-iso6741-q1-viso-test-waveform

Customer hope learn more detailed that what is the rise time and fall time? from 0 to 1.2*VISO when the test start and 1.2VISO to 0 when the test end, thanks.

BR,

Hangjie

8 months ago

0 Aaditya V. 8 months ago

TI__Genius 17585 points

Hi Hangjie,

Details regarding the VISO testing is provided on 2 FAQs that we have on our FAQ page: [FAQ] [H] Frequently Asked Questions: Isolation

The First FAQ is an overview on VISO/VIOTM parameters and what they mean. In this FAQ, different "method" testing is mentioned for qualification and production testing: [FAQ] What is Withstand Isolation Voltage (VISO) and Maximum Transient Isolation Voltage (VIOTM)?

In the Second FAQ, these method test parameters for qualification and production are more deeply discussed. Please see the second FAQ for more information on rise time and fall time related information: [FAQ] What is Partial Discharge, Method a, Method b1, and Method b2 tests?

Regards,
Aaditya Vittal

Isolation

Isolation forum

ISO6741-Q1: ISO6741-Q1 VISO test waveform