Part Number: TPS40055 Other Parts Discussed in Thread: LM5146 , LM5145 , I have an application in which Voltage Feedforward needs to be disabled due to limitation of maximum duty cycle as a result of programmable UVLO.
I have followed SLUA310 for this…
Part Number: TPS40055 Other Parts Discussed in Thread: TPS40057 Hello TI experts,
My customer now check the schematic of TPS40055. Could you review the schematic first?
and they have a problem that sometimes the output is not detected even input…
Part Number: TPS40055 Hi
There is usually resistance to the GATE of MOSFET.
However, there is no gate resistance in the circuit of the TPS40055.
Why is there no resistance?
Thanks
Part Number: TPS40055 Hi Team,
Can you please help us with our customer's inquiry below?
I n datasheet page 5 test conditions "TA = –40°C to 85°C, VIN = 24 Vdc, RT = 90.9 kΩ, IKFF = 150 μA, fSW = 500 kHz, all parameters at zero power dissipation"…
Part Number: TPS40055 Other Parts Discussed in Thread: LM25145 , LM5146 , LM5145 Is there a P2P replacement scheme for tps40055pwp? The current and voltage can be different. Our customers use this IC, but they can't buy it at present and are eager to…
Part Number: TPS40055 Hi
I wanna change the current limit point.
I did it like a calculation formula, but it can't be changed.
Therefore, there is no change even if the ILIM resistance is changed to 1Kohm~10Mohm.
Do I have to change other parts…
Part Number: TPS40055 Hi
Below is the waveform at the start and the next waveform is the middle magnification.
Why is Vds over?
Let me know if there is a way to improve it.
-condition-
input: 15~20V
output: 5V
-sch-
Thanks
Part Number: TPS40055
Hello,
I've spent the last five months designing and creating the attached SwitcherPro Design schematic using the TPS40055. After many weeks of debugging, I've found that your generated design has some faults. I'm hoping someone…