Part Number: TPS62260 Other Parts Discussed in Thread: TPS62821 , Hello,
My customer wants to use this device but has some concerns over stability with different output filters. From the datasheet:
"The TPS6226x is designed to operate with inductors in…
Hi Yann-san,
Thanks for your suggestion and comment.
Regarding TPS62821 , It doesn't have FPWM mode so that ripple in light load condition might be a little bit bigger. How much ripple can be expected under light load in TPS62821?
Regards,
Takashi …
Hello Takahashi-san,
TPS62821 is a better alternative for TPS62801/2 as it is 1A rated device and can support 1.6V to 1.75V output as well.
TPS62821/2/3 and TPS62825/6/7 were from the same product family and the main difference is the package dimension…
Hi Steve,
I would like to suggest some of our newer smaller highly efficient buck converters (Assuming requirements as Vin-5V Vout-3.3V, Iout -1A): TPS62840, TPS6282x or TPS6280x. Please have a look at the datasheet and let me know if you need further…
Part Number: TPS62827 Other Parts Discussed in Thread: TPS62823 , TPS62821 Hi All,
I would like to know the detail operation of output voltage discharge function in TPS6282x. I saw the below block diagram and description in TPS62823 datasheet. Does it…
Hi Yann,
I apologize for the late reply too due to the holiday.
Thanks for taking advice, TPS62821.
If 2pcs solution, how about TPS62840 for long life design?
Best Regards,
Hideki
Hi Ben,
A buck converter in an inverting buck-boost topology can be made by following this reference design: TIDA-01405 , different buck converters can be used in place of the one given in the reference design.
The least time consuming design should be…
Part Number: TPS5420 Other Parts Discussed in Thread: TLV62568 , TPS62821 , TPS62802 We are looking for a part similar to Ti’s TPS5420 (especially in footprint and pinout) that would generate 3.3V (either by itself or with some adjusting parts) but from…
Part Number: TPS62823 Other Parts Discussed in Thread: TPS62822 , TPS62821 Please give me your answer to my questions.
These questions are common to TPS62821, TPS62822 and TPS62823.
①I want to know the variation of switching frequency. Could you tell me…