Part Number: TPS54294 Tool/software: The datasheet for the TPS54294 seems to claim that the minimum high threshold voltage for the enable (EN1/EN2) pin is 2V.
However, in my own testing with the part, the buck converter turns on as soon as the enable…
Part Number: TPS54294 In our circuit, we are generating 5V & 3.3V outputs by giving input voltage 7V. Same circuit is working fine with P/No:TPS542941PWP but when we replace with part: TPS54294PWP it is not generating the output voltage-5V.
The difference…
Part Number: TPS54294 Our customer would like to use only Ch1 of TPS54294.
Please let us know how to following Pins treatment when they don't use Ch2.
VIN2
VBST2
SW2
PGND2
EN2
PG2
VFB2
Regards,
Part Number: TPS54294 Hello TI,
I am using several TPS54294's in a design, and one of them will only utilize one channel output.
I am pulling the enable low on the unused channel, but what should I do with the SW/VFB/etc,,, pins. Can these be NC or…
Part Number: TPS54294 Dear all.
1. Vin=10.8V, Vout1=5.5V/100mA, Vout2=3.7V/1.5A 2. Vin=10.8V, Vout1=5.2V/100mA, Vout2=3.7V/1.5A
The output appears with case 2, but both output stops with case 1. This circuit modified EVM. 3.7V : L=3.3uF 5.5V : L=4…
Other Parts Discussed in Thread: TPS54294 Hi ,
I have designed TPS54294 DC/DC convertor. It is not working, my circuit is below. We have not mounted R72 between SGND and PGND. Please help me to solve the issues.
Thanks and Regards,
Sankar.K
Other Parts Discussed in Thread: TPS54294 , TPS54494 We used the TPS54294 part in the RTM proto board and power supply design is proved.
As per the new current requirements planned to use the TPS54294 in the proto-2 design.
We observed the following…
