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Part Number: TPS62808 Other Parts Discussed in Thread: TPS62743 , , TPS62840 Hi! Currently, I'm using TPS62743 to convert 5 V to 1.8 V to power a BME680 which has a peak current of 12 mA during the measurement. Because I can only draw 5 mA at maximum…
Part Number: TPS62808 Hi Team,
I would like to find the solution which meet below requirement . I find TPS62808 in ti.com. Do we have more appropriate solution? or next gen roadmap could send me directly?
Description
Vin
Vout
Iout
Efficiency…
Part Number: TPS62808
Dear Sirs,
I found the TPS62808 output voltage will higher than 1.8V if my output current is very low.(2mA)
As other E2E post, it seems the startup simulation is no problem.
However, the steady state simulation still have wrong…
Part Number: TPS62808 Tool/software: WEBENCH® Design Tools My design is belowed
intput 3~4.2V
output 1.8V
output current 2mA
https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=F1B67DF18597BC9B
when I simulated the output voltage, it went to 2…
Part Number: TPS62808 Other Parts Discussed in Thread: TINA-TI Tool/software: WEBENCH® Design Tools Hello there!
I optimized a buck converter design over the TPS62808, on WEBENCH Power Designer, only to notice that design can not be exported to TINA-TI…
Part Number: TPS62843 Other Parts Discussed in Thread: TPS62808 , TPSM828301 , TPS62743 Dear Madam or Sir,
is it possible to change the output voltage of the TPS628438 or TPS62808 after the configuration of our FPGA (~200ms + housekeeping) is done.
If I understood…
Hi CSC,
We don't have any device (< 7V VIN ) that has programmable current limits that meets the customers requirements. Usually customers add external current limiting ICs depending on their requirement.
The new dual rail converter, TPS62441 suggested…
Hi Joshua,
In that case, I would recommend using a BQ25155 + TPS62808 which can support 3.3V with a small solution size.
This would be similar to the PMP21884 https://www.ti.com/tool/PMP21884
Regards,
Gautham
Hi Shriram,
It looks like we don't have a device that can support a 100us output voltage rise time. The fastest rise time that our device (TPS62808) can achieve is 210us but it is limited to 600mA. Please see attached datasheet for reference.
0702…
Hi Raza,
I can recommend some buck converters for your application. The total load for the 2.5V and -2.5V rails is still not clear to me. Nevertheless, please find below some suggestions for our small size high efficiency buck converters: TPS62840, TPS6282x…
