Part Number: TPS53353 Other Parts Discussed in Thread: TPS548B28 Tool/software: Hi,
If my input voltage = 3.3V, seems need a boost converter to boost 3.3V to 5V or higher voltage to VDD?
Since VDD minimum need >4.5V. Or any better suggestion for this…
Part Number: TPS53353 Hi team,
My customer is using TPS53353 and their SCH is as attached.
But they found that when testing the tps53353 loop, the test results are poor especially after the 100kHz, do u have any advise on improving the loop stability? …
Part Number: TPS53353 Our company uses 1 piece of TPS53353 to supply power to two pieces of XC7K325T-2FFG900 nuclear pressure VCCINT1V0 at the same time (accuracy ±3%), the total current demand is expected to be about 15A, there is a huge voltage fluctuation…
Part Number: TPS53353 We need first order or 2nd order PDN Models, either first order linear RL model or 2nd order 4-element RL order.
Could you kindly share the same?
Part Number: TPS53353 Other Parts Discussed in Thread: TPS53832A Hi, My Friend:
When studying JEDEC DDR5 PIMIC spec, I found Bulk Input (VIN-BULK, 5V) of DDR5 UDIMM/SODIM is restricted as below:
1) BULK Input Ramp UP = 0.1 ~ 3.0 V/mS
2) BULK Input Ramp…
Part Number: TPS53353 Hi all,
I wanted to ask about the output capacitors' selection criteria for this specific DC/DC converter. Thera are only two scenarios considered in the datasheet: one in which electrolytic capacitors are used, and another one in…
Part Number: TPS53353 Dear TI Team,
We are designing a new LED controller board. As per requirement, board should support 5V to 12V power input. But most of the LED strips will work in 5V.
We can use a buck converter to get 5V from higher voltages. But…
Part Number: TPS53353 Dear Sir,
There is a capacitor connected between pin 4 (VBST) and pin 6~11 (LL), which MLCC size should I choose, 0402, 0603, or 0805?
Best regards,
Genie
Part Number: TPS53353 Dear Teams,
The output current is about 15A, so I'm thinking of setting the overcurrent detection threshold to 20A or higher. Should I calculate the threshold with Rds(on) = 1.6 to 1.7mΩ as described in the datasheet?
The…
Part Number: TPS53353 Other Parts Discussed in Thread: TPS53319 Hi team,
customer use TPS53353 to replace original 53319, they change TRIP to 57.6kohm ( not shown in the schematic)
but there's no Vout, would you help check if there's anything we miss…
