Part Number: TPS62400-Q1 I am using TPS62400Q buck converter. i need to calculate efficiency.
Total loss: Dead Time Loss+Conduction Loss+Switching Loss+Biasing loss
For switching loss, i need to get either gate charge of Mosfet or Turn on delay, these…
Other Parts Discussed in Thread: TPS62400 , TPS62080 , TPS62097 Dear, All
A customer has a question about the soft-start time of the TPS62400. The following signals specified time there is only Typ value. · Tstart_up · Tramp They want to know the minimum…
Part Number: TPS62400-Q1 Hi There,
For the TPS62400-Q1 what is the maximum (low ESR, ceramic) capacitance that can be placed on output 1 of a TPS62400-Q1, when it’s set to 1.2 V and has a 2.2 uH inductor?
Does it matter if it is set for permanent…
Hi all. My customer don't use output 1,but I don't know how to treat pins(EN1, SW1, DEF_1, FB1) Please tell me how to treat the pins. I think EN1=GND, SW1=OPEN, DEF_1=GND, FB1=GND. Best Regards, Sho Ogane
Yes, if you are going to use the interface, then you can use a fixed output voltage device like TPS62403. Do you plan to change Vout during operation in the final system?
A waveform of Vin and each Vout when the failures occur would help determine what…
Other Parts Discussed in Thread: TPS62400 i am using TPS62400 in my design, Where I need only one o/p that is SW1. So pins SW2 and ADJ2 are unused.
What should be the correct way to terminate these pins?
Other Parts Discussed in Thread: TPS62400 Hi there,
I want to use the TPS62400 to convert +5V into +3V3 and +1V8 to supply a C2000-microcontroller.
But when verifying these voltages, I only see the internal reference voltage (0,6V) on output 1 …
Other Parts Discussed in Thread: TPS62400 , TMS320F28335 Hi All,
The Led Power in my TMSF28335 Control Card is off and i realized that TPS62400 in my card is dead by using multimeter. Can i replcae this chip and continue using my card.
Please give…
Note that the SC4626A has +/- 2.5% initial accuracy over temperature, plus 1% line regulation (only specified at 25deg C), plus 1% load regulation (only specified at 25deg C).
The TPS62400 has +/- 1% initial accuracy over temperature, plus 0.5%/A maximum…
