Part Number: TPSM82902 Other Parts Discussed in Thread: TIDA-01405 Tool/software: Dear TI team,
Is the TPSM82902 module usable in inverted buck topology, as shown for other modules in the Application Note SNVAA71 for example, or the TIDA-01405 design…
Part Number: TPS82150 Other Parts Discussed in Thread: TIDA-01405 Tool/software: Hi,
I am designing an inverting buck-boost using the TPS82150 and I try to figure out if the input capacitors should be connected to -Vout or to GND.
Vin is 5V or 12V (I…
Part Number: TPS82130EVM-720 Other Parts Discussed in Thread: TIDA-01405 , Tool/software: Hello,
I want to generate the -1.8V@1A-2A from 3.3V to 5.5V input voltages.
I have go through the TIDA-01405 and the refernce design and it is prefectly suitable…
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…