Answered

• TPS543320: Enable voltages

  

  Henrik Nielsen1

  Resolved

  Part Number: TPS543320 Hi TI. We are using a voltage divider from Vin to GND to control the Enable pin, and has calculated values to stop at 9.25V (Nom) and start at 10.1V (nom). The start value is quite precise but the device doesn't stop until Vin is…

  • Resolved

  • 24 days ago
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Answered

• TPS543320: 3D Model

  

  Hank Henson

  Resolved

  Part Number: TPS543320 Hello, I was wondering if there might be a 3d model available for this part. Thank you!

  • Resolved

  • 1 month ago
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• TPS543320: inductor selection

  

  Daria Kiseleva

  TI Thinks Resolved

  Part Number: TPS543320 Good day, colleagues, My customer is working on implementing TPS543320 device, From datasheet readings and while analyzing inductor losses, they decided to go with 1000kHz for the 8A rails and 1500kHz with the 3A rails. Can I get…

  • 1 month ago
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Answered

• TPS543820: TPS543320, TPS543320EVM

  

  Daria Kiseleva

  Resolved

  Part Number: TPS543820 Other Parts Discussed in Thread: TPS543320 Hello colleagues, My customer is evaluating TPS543820/TPS543320 as AOZ device replacement: I started to work on the EVM and switched ON/OFF a 180uF Polymer ELKO. So far, I used the PCB …

  • Resolved

  • 2 months ago
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Answered

• TPS543320: PSPICE for TI Convergence Issue

  

  Hank Henson

  Resolved

  Part Number: TPS543320 Hello, I am trying to run some simulations in PSPICE for TI for the TPS543320. I downloaded the default project (slum788) from the product webpage. I was able to run the simulation without any issue. My team is planning to use the…

  • Resolved

  • 2 months ago
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Answered

• TPS543320: What happens if you use RMODE value NOT in datasheet table

  

  Dylan g

  Resolved

  Part Number: TPS543320 I am using a TPS43320 to regulate 12V to 3.3V, and was wondering what the effect of an invalid RMODE resistor is? I just noticed we are using 11.8kΩ for our RMODE, but that isn't a value in the table. Rather, 11.3kΩ is instead.…

  • Resolved

  • 5 months ago
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• TPS543320: The differences between ACM in TPS543320 and PCM in TPS54202

  

  Skylar Li

  TI Thinks Resolved

  Part Number: TPS543320 Could you please share the differences between ACM and PCM? If there are some pictures for description, it would be better. Thank you.

  • over 1 year ago
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Answered

• TPS543320: MODE pin resistor

  

  Allen Wachter

  Resolved

  Part Number: TPS543320 Targeted MODE resistor is 243k. Is it OK to use a 249k? Is there a tolerance value associated with these resistors? Thanks!

  • Resolved

  • 10 months ago
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• TPS543320: Fly-buck compatibility

  

  Jan Petrík

  TI Thinks Resolved

  Part Number: TPS543320 Hello, can you please confirm that TPS543320 is compatible with fly-buck operation? I use the part already on the board, and I'm in need of some +- voltage rails for op amps. The part is forced PWM, the negative inductor current…

  • over 1 year ago
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• TPS543320: No output

  

  Joe Miller1

  TI Thinks Resolved

  Part Number: TPS543320 Dear Sir/Madam, I have 5x TPS543320RPYR with various output voltages and one has no output voltage. +12V input and +5V5 output @ 2A Any suggestion where to look? Regards Joe

  • over 2 years ago
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