Part Number: TPS51397A Other Parts Discussed in Thread: TPS51362 Hi team,
We are evaluating TPS51397A to replace TPS51362. According to datasheet, VFB accuracies are provided as below.
TPS51362: ±1.0% (-10°C to 85°C)
TPS51397A: ±1.0% (25…
Part Number: TPS51397A Hello all,
In table 5-1 of the TPS51397A datasheet, the VCC pin is clearly defined as the output of an internal LDO, with a recommended 1µF decoupling.
But, in chapters 6.1 and 6.3, VCC is listed among the inputs.
Is it p…
Part Number: TPS51397A Hi Sir,
Does TI have introduce material for BSR-MV new product road map? Or Low EMI or spread spectrum buck solution introduce material?
This is Arrow MM Taiwan team, TI FAE contact window is Ko, Zoe <zoe_ko@ti.com>, or you can send…
Part Number: TPS51397A Dear TI Team,
We are using TPS51397ARJER part in our design and we are seeing voltage is being dropped while running high workload.
Below is the scope shot of one of the power plane which derived from this power regulator output…
Part Number: TPS51397A Other Parts Discussed in Thread: TPS51396A
TPS51397A and TPS51396A only have a current difference of 2A.
Is there no need to change any devices in the peripheral circuit?
Part Number: TPS51397A The typical minmum on-time on datasheet is 60ns, as following:
When Vin=24V,Vout=1.5V,fsw=800kHz, the calculated Ton=(Vout/Vin)T=78.1ns.
However, during the testing, the actual Ton=118ns, the waveform is as follwing:
(the upper…
Part Number: TPS51397A Hi team,
I have a question about frequency selection issue of TPS51397A. I want to know what different that I choose 500KHz or 800KHz in application.