Part Number: TPS65261-1 Other Parts Discussed in Thread: TPS65261 Dear Technical Support Team
We are currently using the TPS65261_1RHBR in our project to generate 1.1V, 1.5V, and 2.5V. When measuring the power‑up time of the 2.5V and 1.5V rails, we…
Part Number: TPS65261-1
Tool/software:
Hi team,
We are currently planning to use two TPS65261-1 devices to build a power supply system for motherboard power delivery, and have technical questions regarding the implementation of the PGOOD function…
Part Number: TPS65261-1 Other Parts Discussed in Thread: TPS65261 Hi experts,
Could you tell me how TPS65261 power up/down sequence works when UVLO occur? Will the three bucks turn off one by one? Or is it turned off at the same time? How does the sequence…
Part Number: TPS65261-1 I'm using the TPS65261-1RHBR in my design and would like to ask about the layout of the soft-start (SS) capacitor.
Due to component placement constraints, I’m considering routing the SS pin to a soft-start capacitor located on…
Part Number: TPS65261-1 Tool/software: Hi team,
In D/S, Fsw seems to vary by +/-40kHz. Is this accuracy due to the resistor error? Are there any other parameters that affect?
Best regards, Goto
Part Number: TPS65261-1 Other Parts Discussed in Thread: TPS65262 , TPS65261 Tool/software: Hi, I have some questions about the TPS65261-1 device:
MODE is always directly connected to V7V.
1. To what voltage are the Enable pins internally pulled-up…
Part Number: TPS65261-1 Hello,
Looking at the data sheet for TPS65261-1, it states that PGOOD rising edge deglitch time is 512 cycles. This value is TYP, do you have MIN and MAX information? In my circuit, the switching frequency is 781kHz, but when…
Part Number: TPS65261-1 Hi team
this is my customer SCH could you help me to review it ?
because I will LOA next week
can you reply this week?
there are
one TPS65261-1 in page4
total 1
in attached files
BRs
brian
…
Part Number: TPS65261-1 Other Parts Discussed in Thread: TPS65261 , TPS65263 Hi team
Customer finds the device TPS65261-1 works normal at 25℃, but the output start to jitter when IC works at -10 to -40℃. Then we tested the control loop, found the curve…
Part Number: TPS65261-1 Hi Expert,
My customer found the issue about Lx pin negative voltage ringing. (minimum around -2V)
Zoom-in
Absolute max of Lx pin : -1V to 20V
This waveform is reached negative side(-2V)
Is it any problem…