TPS1H100-Q1 , Inrusch current when hard short

Ryuji

Guru 20090 points

Hello,

How to estimate inrush current when hard short is occurred?
I would like to estimate the maximum current when hard short.

Best Regards,
Ryuji Asaka

over 8 years ago

0 Aleksandras_Kaknevicius over 8 years ago

TI__Genius 15780 points

Hi Ryuji,

I have contacted the appropriate engineer and they will get back to you soon.

Thanks,

Alek Kaknevicius

0 Alex Wang (LED) over 8 years ago

TI__Intellectual 1150 points

Ryuji,

When hard short happens, a fast trip response immediately, less than 1uS. The overshoot depends on the load. When a cable with parasitic inductance, it's around 1.8 X times.

Feel free to contact me: alex.wang@ti.com

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TPS1H100-Q1 , Inrusch current when hard short