TPS53355 / recommended for new design?

Sascha Hilgers

Other Parts Discussed in Thread: TPS53355

Hello,

I want use the TPS53355 in a new design with a runtime of 10 years (after productionstart). Is that ok or should I use another one? My recommended parameters are:

Vin = 12V

Vout = 0,9V

Iout= 24A

Vpp < 30mV

Thanks for your help.

Sascha

over 9 years ago

0 Alexander Zahabizadeh over 9 years ago

TI__Prodigy 40 points

What will the ambient temperature be? Based on your specs, you are within the safe operating area that the chip's heat dissipation can handle it.

0 Sascha Hilgers over 9 years ago in reply to Alexander Zahabizadeh

Prodigy 140 points

The PCIe Card has a big passive cooler directly connected to IC with potting material around. The ambient temperature of the room is allowed till 35°C and the card stops to works above 70°C. The appliance around has active fan cooling.

0 Sascha Hilgers over 9 years ago in reply to Sascha Hilgers

Prodigy 140 points

Hello,

is it possible to get an answer about the obsolescence.

Thanks

S. Hilgers

0 JohnTucker over 9 years ago in reply to Sascha Hilgers

TI__Guru**** 191445 points

There is no plan to make TPS53355 obsolete.

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TPS53355 / recommended for new design?