Part Number: TPS542951 Other Parts Discussed in Thread: TPS54291 Hello,
I was hoping to have the use of the TPS54291 in the linked schematic reviewed. I made use of the WeBench power designer for this particular part, the designs produced by WeBench…
Part Number: TPS542951 Hi,
We are planning to use TPS542951RSAR for our design. During footprint creation I have found two different markings for pin 1 for VQFN package in the datasheet as follows. Could you please let me know which one is correct.…
Part Number: TPS542951 Other Parts Discussed in Thread: LM22676 Hello,
I'm a HW engineer for a Belgium firm active in the automotive business. A couple of years ago i used the TPS542951 for one of my designs to generate 3.3 and 5V. In the meantime we…
Part Number: TPS542951 Other Parts Discussed in Thread: TPS65270 I need to generate two intermediate rails, about 8.8V and 5.1V, from a 4 cell Lithium battery (so input voltage in the 12.8V to 16.8V range.)
I need about 1.5 Amps on the 9V rail and up…
Part Number: TPS542951 Hi,
11th Point of layout Guidelines in the datasheet mention that, 'kelvin connections should be bought from the output to the feedback pin of the device'. can you please elaborate what exactly this means when there no differential…
Other Parts Discussed in Thread: TPS542951 Hi
TPS542951.
Under the special conditions, SW2 terminal is 1.2V and VIN2 terminal is 0.6V when VIN & EN is low.
Does this phenomenon give the bad effect performance or reliability?
Best regards,…
Hi,
I´m trying to use TPS542951 . I use the circuit example of the datrasheet. When I tunr the power on and measure the output of the TPS542951 , I don´thave the voltage I want, it is nearly zero. I measured the voltage at pin VREG5V, and the voltage…
Hi,
I´m trying to use TPS542951. I use the circuit example of the datrasheet. When I tunr the power on and measure the output of the TPS542951, I don´thave the voltage I want, it is nearly zero. I measured the voltage at pin VREG5V, and the voltage…
Other Parts Discussed in Thread: TPS542951 Hi
My customer has question about TPS542951. Could you tell me about question.
[Question] Can TPS542951 be used to input different voltage to Vin1 and Vin2? ex. Vin1=13V and Vin2=5V
Best regards,
tat…
Hi
We are designing a step down power supply of 5V@2.12A from channel 2 of the switcher and input voltage varies from 6V to 12V.
The issue seems on the lower end of input voltage i.e. 6V. Is it possible to generate 5V@2.12A from 6V input?
What…
