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Thermal shutdown...Buck converter... (Read 3431 times)
somisetty
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Thermal shutdown...Buck converter...
Apr 07th, 2010, 11:37pm  
Hi all...

If the buck converter output is 1.2V and input varies from 2.7V to 3.3V and current is 500mA,and temp variation is -40 to 125.Buck is used in portable applications.Is it required to have thermal shutdown ?

Thanks
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Sarig
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Re: Thermal shutdown...Buck converter...
Reply #1 - Aug 20th, 2010, 1:39pm  
Yes.
All converters has Thermal Shut Down. if you did mistake in design or from some reason load increase it can burn the chip.
Pay attention from noise.....
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