Part Number: ISO5452 Gentlemen,
I'm working on a three level Neutral point clamp (NPC) inverter for a motor drive and using the ISO5452 driver chip. The inverter is comprised of SiC mosfets/diodes.
I seem to be getting an erroneous DSAT trip when…
Part Number: ISO5452 Dear team,
See from datasheet of ISO5452, RDY could self-recovery, but FLT only recovery by reset RST. In customer's application, FLT usually means serious fault, they will not want to reset DESAT, they will cut off the end equipment…
hi,
Thanks for your question.
It is not to drive seperate devices, it is to drive one IGBT/FET. Internally, the pull-up portion of the driver consists of NMOS (& PMOS for TI's gate driver) that sources current to the IGBT/FET gate, and the pull…
Part Number: ISO5452-Q1 Other Parts Discussed in Thread: ISO5452 Hello TI
I have a question about ISO5452 want to verify with you.
In the datasheet, we can see I(OUTH) max is 2.7A, but in our design may be a little over this value, we want to know…
Part Number: ISO5452-Q1 Hello all,
I am using the Pspice model given in the website. I am using the .lib file to run my simulation in Simetrix. But I am not able to get the output. Please suggest sllm445.zip
Part Number: ISO5452 Hi Experts,
Our customer is evaluating for our ISO5452 device in their design, and they are having some questions about the OUTH and OUTL pin connection:
1. in our datasheet, we demonstrated OUTH and OUTL connected with a gate…
Part Number: ISO5452 Dear Audrey,
I have tested the IC - ISO5452 along with IGBT - SKM150GB12T4.
Following is the details as mentioned below:-
Vp = 15V.
Vn = -6.8V.
Rg = 1.2 ohm.
I have shown the image of Vge below:-
There is slight dip…
Part Number: ISO5452 HI,
There is big difference on the time at fall time 90% -> 10% between DESAT function and propagation delay of OUTH to OUTL.
Is the above caused by Cload.?
If yes, where does Cload indicate ?
Customer’s requirement for…