Part Number: TPS51275B Hello Sir:
We are searching the second source for replacing TPS51275B-1.
Can you let us know what's the difference between TPS51275B and TPS51275B-1?
Can we use TPS51275B directly?
Please help to provide your recommendations…
Part Number: TPS51275B-1 Other Parts Discussed in Thread: TPS51275B , TPS51275C ,
Asking for the TPS51275B-1RUKR design suggestion
Hi Sir,
My customer would like design TPS51275B-1RUKR to generate 3.3V. In order to improve the light load efficiency, so customer…
Part Number: TPS51275B Hi SIr,
Just want to check the below question:
1) What's the maximum boost to phase voltage ( VBST2 to SW2 voltage) that TPS51275B can withstand in a very short time? How long does it last?
2) Currently we have measured that…
Part Number: TPS51285B Other Parts Discussed in Thread: TPS51275B-1 , Hello Sir:
Does any difference between TPS51285BRUKR wtih TPS51275B-1RUKR?
Can we use TPS51285BRUKR to replace TPS51275B-1RUKR directly?
Please let us know your recommendations.
Thanks…
Part Number: TPS51225 Other Parts Discussed in Thread: TPS51275B Hello Sir:
We want to find second source from TI.
Would you please help us to check what's the key different between TPS51225(include B and C) and TPS51275B?
Please help to provide your…
Part Number: TPS51275B Hi Team,
Just want to check on below questions.
1. what's the max SS value?
2. can it support full MLCC Cout?
3. for the external MOS, is there Rdson requirement?
Thanks.
BRs
Given
Other Parts Discussed in Thread: TPS51275B , CSD87330Q3D Dear Sir
May I know TPS51275B efficiency report in the datasheet ,which MOSFET you used for testing
Thanks
Thanks for your reply
Yes, it is ok. I have done my design calculations for TPS51275B and TPS51285B and both designs are identical except for inductance and CS resistor, and I think if the TPS51275B based design model matches the calculations, then the…