Part Number: TPS563219A Other Parts Discussed in Thread: TPS563252 HI there,
I am designing the Vin 8.5V~6V , Vo 5V, Iout 3A buck .
Webench designer result is Vin_max can't below the 6V, Could you perfer some the other type IC?
Part Number: TPS563219A Our design can be seen below.
We find that some PCBA has problems that there is no 3.3V output, the output wave can be seen below. Sometimes, reboot the machine can recovery.
If we remove one Cout 22uF, the issue disappear, but…
Part Number: TPS563219A Hi Team,
If the TPS563219A is configured for 1.8V output, what would happen if the output voltage were pre-charged by a downstream leakage path to 3.3V before the TPS563219A were enabled?
I didn't see any discharge capability…
Part Number: TPS563219A Hello,
My customer is using the TPS563219A as shown below.
They encountered that the output voltage drop to 2.1V on the board.
When checking the switching frequency of the inductor, 1.3MHz, which is about twice the normal 650KHz…
Part Number: TPS563219A Hello, At my customer design, the pull-up voltage to a pull-up resistor connected to the PG pin is provided before VIN is provided. Is this OK as long as the pull-up voltage is below PG absolute maximum input voltage rating 6…
Part Number: TPS563219A Other Parts Discussed in Thread: TPS563212 , TPS563211 Hello team,
I have a question about switching frequency of D-CAP regulators.
[Question]
Is there a method (or formula) for determining the switching frequency? (min, typ, max…
Part Number: TPS563219A Hi,
My customer would like to use TPS563219 (non-A) part for new design.
Could they use TPS563219 drop in to replace TPS563219A without any BOM change?
I can't find TPS563219 datasheet on website so I can't check the different…
Part Number: TPS563219A Hi TI expert
May I have a question for max output capacitor value. TPS563219A: There is lilited max output capacitor value(from 20uF to 68uF) We implement FET and Coil in this power plane. How do we caluculate behind these parts(FET…
Part Number: TPS563219A Hi team,
My customer wants to use two 47uF/6.3V/X5R MLCCs to get better load transient response, but it exceeds the recommended max value, 68uF from datasheet.
Could you please comment on the potential risks? Thanks!
Best regards…