Part Number: TPS65251-3 Tool/software: Hi team,
Could you clarify the slope rate of the load change in datasheet?
TPS65251-x 4.5-V to 18-V Input, High Current, Synchronous Step Down datasheet (Rev. B) (ti.com)
Part Number: TPS65251 Hi Team,
The new design of a motherboard scheme, in which the power part uses the circuit of TPS65251 which has been verified before, but when the board comes back, TPS65251 has no output, the old and new schematic diagram is as…
Part Number: TPS652510 Other Parts Discussed in Thread: TPS65263 , TPS65261 , TPS65251 Dear TI,
I'm going to use this part TPS652510 with 3 rail power in XC7A35T FBGA:
- 1V / 2A for VCORE
- 1.8V / 2A for VAUX
- 3.3V / 3A for VCCIO
Since WeBench doesn…
Hi Eric,
Thanks for reaching out to us.
1. Do you mean that customer uses three TPS65261. The first one uses two Buck output(3.3V, 1.8V), the second one uses two Buck output(3.3V, 1.8V), the last one uses one Buck output(3.3V)? However, for the last one…
Part Number: TPS65251 Hi Team,
Could you show the difference between TPS65251 and TPS65251-x, as well as difference between TPS65251-1, TPS65251-2 and TPS65251-3?
I looked at the datasheet but didn't find...
thanks a lot.
Best regards,
Yang
Part Number: TPS65251 Hi I'm using the TPS65251 to create 3 voltage rails and have a design very similar to the reference design in the datasheet and the reference device.
When powering on the board with no load I was getting the correct voltages on…
hi,
TPS65251 has 3 output rails. Please help do below test:
EN1, EN2, pull low, check BUCK3, stable or not
EN1, EN3 pull low, check BUCK2, stable or not
EN2, EN3 pull low, check BUCK1, stable or not
share your test results for analysis
Part Number: TPS65251 Hi, Team
My communication customer is using TPS65251-3 in their small cell products. They find the output voltage will drop during startup, if the outpu voltage is set to > 3.5V.
Here is customer schematic. The CH3 of TPS65251…