Part Number: TPS54120 Other Parts Discussed in Thread: TPS54202 TPS54120 maximum switcher output voltage shows in the datasheet as 6V. Is there ant possibility to run it at 8V. total curent draw is about 450mA. Input is 12V. Appreciate your help otherwise…
Hi Shyam,
Sorry for missing the comparison.
TPS54120 is suitable for your positive output voltage application but it can not support your negative solution considering the low ripple. Also it's an old part released in 2012.
TPS62913 can not only support…
Other Parts Discussed in Thread: TPS54120 Good afternoon,
Can I connect a battery 12V 45Ah directly to IC tps54120?
What worries me is the current.
Regards,
Simao Ferreira
Other Parts Discussed in Thread: TPS54120 how do I use the SPICE models in SystemVision ? The library has so many files. One is TPS54120, another is TPS54120_TRANS...then there are many ref desig lib files?
Also, how do I find out how the pins in the lib…
Other Parts Discussed in Thread: TPS54120 What's the exact requirement for the ESR range of TPS54120 LDO output capacitor? I want to use Tantalum capacitor at the output and don't know if it's feasible.
How does connecting an LDO at the output of the switcher lower the noise?
You still have switching noise. How does the LDO eliminate this.
Just the switcher itself has a noise of about 3mVp-p. What application would need lower noise?
See the video at…
Part Number: TPS54120EVM-103 Other Parts Discussed in Thread: TPS54120 , TPS62913 Hello Guys,
Good day.
Our customer are experiencing abnormally high noise in the output of TPS54120 EVM. The description of the issues and the rest of the inquiries are on…
Other Parts Discussed in Thread: SN74AVCH2T45 , TPS54120 , TPS54519 , TPS2561 , TPS53316 , TPS22924C But we would like to be our product in market for the next 10 years. So EOL of each of the TI components we are using in the design is required. Attached the…
Hi Lawrence,
Did you take a look at the TPS54120?
you can find it on the product quick search page :
www.ti.com/.../products.html
I notified the responsible product line for this device.
Other Parts Discussed in Thread: TPS62173 , TPS54120 , TPS62170 Hi
I'm designing a mixed signal circuit board that shares its power rail with other circuit boards (third party designs). I would like to use a DC/DC switcher in my circuit to regulate the common…
