Part Number: TPS62085
Hi, Could you tell me about TPS62085 PFM/PWM swichig point. Customers want to calculate the conditions to enter PFM. Please your advice for the calculation formula. Best Regards, Yusuke/Japan Disty
Other Parts Discussed in Thread: TPS62085 Hi
I couldn't simulate TPS62085 over Ta of this device under Vin=3.9V, Vout=1.2V, Iout=350mA, Ta=100℃.
But Ta is written -40~125℃ in datasheet.
Can't this device operate in that condition or is this error…
Hi,
Please let me know the output capacitor selection. I know that the recommended inductor and output capacitor value is listed in Table 3, then can we use larger output capacitor than 150uF? Is there maximum limitation if we can use larger than 150uF…
Other Parts Discussed in Thread: TPS63000 , TPS62085 Hi, I have one question to ask.
In my application, our DC/DC may be has sink current in output. So could I know the max sink current of TPS63000 and tps62085. Great thx.
Other Parts Discussed in Thread: TPS62085 , TPS62090 , TPS62130 Hi Chris,
I found following thread that discussed about switching frequency of TPS62085.
Now I also found this behavior on EVM, but I can't find such behavior from information in…
Hi everyone,
My customer concern the reverse voltage condition such as input voltage goes down under Vo(set). Then please give your comment for following question.
Is the reverse current happened through body diode of HS FET?
Do you have any concern…
Other Parts Discussed in Thread: TPS62085 , TINA-TI Hello!
I tried to add the TPS62085 modell to TINA, but I got the "Invalid device: $CDNENCSTART" error message. Would it be possible to add this device soon? It would be essential for one of our designs…
Hi,
Please let me know proper location to add ferrite bead on Vout. Which is better for noise rejection at before Cout or after Cout? My customer is asking it because they are concerning that ferrite bead may impact to stability.
Best Regards…
Other Parts Discussed in Thread: TPS62085 I use TPS62085 under condition.
Vin=3.3V, Vout=1.8V (Rtop=200k, Rbtom=160k),L=1uH, Cout=10uF
But switching frequency is about 1.4MHz at 1A Load, it differs from datasheet value (typ 2.4MHz). Is this a right…