Part Number: TPS562209 Hi team,
The datasheet of TPS562209 in page 13 says to improve efficiency at very light loads consider using larger value resistors, too high of resistance will be more susceptible to noise and voltage errors from the VFB input current…
Part Number: TPS562209 During qualification of TPS562209 the switching frequency appears to be variable. tONTIME = 560ns tOFFTIME varies between 288ns and 1.3us. Inductor current follows this behaviour and Vout=3V3 though. Component choices are as stated…
Part Number: TPS562200 Other Parts Discussed in Thread: TPS562209 , Hi all
Looking at the Datasheets I find for the TPS562209 a Psi(JB) of 60.4°C/W and for the TPS562200 one of 13.2°C/W.
As these parts come in the same package and have the same…
Part Number: TPS562209 Hi, Our customer would like to know about current limit value(min/typ/max) at the following conditions. [conditions] VOUT pattern1 =3.65V VOUT pattern2 =1.8V L=4.7uH
Please tell me the overcurrent value of this condition. I have already…
Other Parts Discussed in Thread: TPS562209 , TPS563209
Hi Team,
Our customer would like to know about current limit value(min/typ/max) at the following conditions.
[conditions]
VIN=13V
VOUT=3.6V
L=3.3uH
I have already confirmed the…
Hi Team,
We measured the bode plot of TPS562209EVM at the following conditions.
And, my result of a measurement is as follows.
[Conditions]
-Vin=12V
-Vout=5V (Feedback resistor is 51ohm(injection resistor)+54.9kohm and 10kohm)
-Iout=2A
-L=4.7uH
-Cout…
Other Parts Discussed in Thread: TPS562209 Hi Team,
We compared the input voltage ripple of TPS562209 with TPS562210.
We understand that TPS562209 and TPS562210 are the same topology(DCAP2) and similar evaluation conditions.
However, the input voltage…
Hi Team,
According to user’s guides of EVM, the maximum value of feedforward capacitor(Cff) is 10pF.
However, we use the large feed forward capacitor at the following conditions to improve phase margin.
If we use Cff more than 10uF, are there…