Other Parts Discussed in Thread: TPS62290 Hi!
I've had the same TPS62290 failure in 3 boards already and I'm trying to figure out the problem so I can redesign it if needed.
The part powers the I/O of an FPGA. When I noticed the FPGA was down, I…
Other Parts Discussed in Thread: TPS62290 , TPS62750 , TPS62220 , TPS62040 , TPS62050 , TPS62110 TPS62290 for Sartan VI FPGA One of my customers wants to use TPS62290 to get 2.5V & 1.0 to his Spartan VI FPGA. His input is 4V, out put is 1V@1A. When he…
Other Parts Discussed in Thread: TPS62290 , TPS62080 , TPS54218 , LP38513-ADJ Hi all,
We had tested the Texas TPS 62290 as per the recommended layout. We had tested the output voltage with Max load 1A We are trying to arrive 3.3V and 1.2V from two…
Part Number: TPS62824A Other Parts Discussed in Thread: TPS62290 , TPS62824 , Hello
We're considering to use TPS62824ADMQ (1A with forced PWM) to replace TPS62290 which is seriously out of stock. But the space of our PCB is very tight, can we keep 10uF…
Part Number: TPS62291 Other Parts Discussed in Thread: TPS62290 We need TPS62291 to satisfy 105C Ta, while we can see TPS62290TDRVRQ1,TPS62293TDRVRQ1,not TPS62291TDRVRQ1.
And I am curious about that Tj of TPS62290 is 125C ,the same with TPS62290TDRVRQ1…
Part Number: TPS62290EVM-279 Other Parts Discussed in Thread: TPS62290 hi Sir,
The negative voltage of SW pin of TPS62290 in EVM is aournd -0.6V. it's over 0.3V spec. The waveform below shows that the switching waveform in EVM. the measure point is…
Part Number: TPS62740 Other Parts Discussed in Thread: TPS62840 , TPS62200 , TPS62080 , TPS62260 , TPS62290 Dear TI team,
We are evaluating some options for buck converters. We are using the TPS62740DSSR in another project, but the input range is limited…
Hi Jeff,
I think you are asking about the row in the electrical table on page 7? This is indeed confusing and I had asked to remove this row from the D/S. It just says that in PFM, the output voltage is not set higher. You can see the TPS62290's dynamic…
Determining good products based on approximate or general values sounds strange to me.
If switching frequency is really critical I suggest to use a device with an internal oscillator which has specified min and max switching frequency, e.g. TPS62290…
If switching frequency is critical for the application I suggest to use a device with an internal oscillator which has specified min and max switching frequency, e.g. TPS62290 or TPS62060.
