The TPSM8A28 is uses a COT control similar to the IR3473 and IR3475 and
operates over the input voltage range of 4 to 6V and has switching
frequency options of 600kHz, 800kHz and 1000kHz.
the TPSM8A28 would be suitable power module for both IR3473 and…
Part Number: TPSM8A28 Other Parts Discussed in Thread: TPS548A28 Datasheet Equation 8 calculates Ilimvalley, and Equation 9 is supposed to use Ilimvalley, but Equation 9 just uses Iout instead? Looks like Equations 10 & 11 just use Iout as well.
Part Number: TPSM8A28 To margin TPSM8A28 using the UCD, would the capacitor in the margining R-C-R be connected to VSNS-? I don't think the capacitor can be connected directly to GND on the board, right?
Part Number: TPSM8A28 Other Parts Discussed in Thread: TPS548A28 , TPS548A28EVM Hi Team,
My customer wants to use TPSM8A28 in their system as 3.3V power input condition. Do you think there are any risks such the use case? I can not check it on Webench since…
Part Number: TPSM8A28 Hi team,
My customer found TPSM8A28 efficiency gap from the datasheet.
He would like to check VIN=12V, VOUT=5V, IOUT=4A, 600kHz FCCM frequency of TPSM8A28.
In the datasheet Figure8-9, it looks like ~93%. But the Webench shows that…
I just received the critical numbers from the team. See results for TPSM8A28 below:
- Mass = 780 mg - Mass/Pad Area = 45.1 mg/mm^2 - Mass/Pad Perimeter = 10.5 mg/mm
The Mass/Area ratio is borderline, but Mass/Perimeter is well below the thresholds…
Part Number: TPSM8A29 Other Parts Discussed in Thread: TPSM8A28 Hi team,
Is the efficiency curve on the TPSM8A28/9 datasheet applicable for both TPSM8A28 and TPSM8A29?
Or, does it have any difference?
The current range looks <15A which is only supported…