Hi Will,
Yes, TPS62903 should be able to support these conditions. You can use the guidelines for Cin, L and Cout combination from the datasheet. For other general guidelines, you can check this app note: https://www.ti.com/tool/TIDA-01405
Thanks,
Amo…
Part Number: TPS82130 Other Parts Discussed in Thread: TIDA-01405 Dear Sir/Madam,
Need technical support for TPS82130 Inverting regulator. We are using design as per TIDA-01405. See schematic below.
-AVSS = -1V7
At Power ON, first +5V (VIN) turns ON…
Part Number: TPS82130 Other Parts Discussed in Thread: TIDA-01405 Hello,
I am using the TPS82130 as an inverter, according to TIDA-01405:
I have a very high noise spikes on the output:
please advise
Part Number: TPS82150 Other Parts Discussed in Thread: TIDA-01405 Tool/software: WEBENCH® Design Tools Hi,
as defined in TIDA-01405 design, TPS82150 can be used as negative voltage source.
However the simulation model (both for TINA and PSPICE) does not…
Hi Steve,
Yes, that should work because the 3.3V + 1.3V is below the 6Vin rating of the device.
Here is what the basic circuit should look like, from a similar device: https://www.ti.com/tool/TIDA-01405
Hi Balazs,
Yes, TPS82130 is often used in IBB topology. Take a look at a couple of the reference designs listed here (TIDA-01457 and TIDA-01405).
By the way, this question has come up in several other threads, like this one , which I found with a quick…
Part Number: TIDA-01457 Other Parts Discussed in Thread: TPS82130 , , TIDA-01405 Hi Team,
Recently we are using TPS82130 as IBB. Their schematc is very close to below, except Cout is only 22uF.
My questions below:
Why there is no Cbyp between VIN and…
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…
Hi Jesse,
No, this is not allowed since the voltage across the IC would be 6.8V and this exceeds its ratings.
The TPS63710 is a perfect device for those requirements, if very low noise is needed by the load. If smaller size is desired, we have this reference…
Part Number: TPS82140 Other Parts Discussed in Thread: TIDA-01405 , , TPS82130 , TPS63710 Tool/software: WEBENCH® Design Tools Dear Sir/Madam,
I am using TIDA-01405 Design as reference.
Part Number : TPS82140 Input = 5v Output = -1.7v
What will be the max…