Answered

• TPS543620: Only switching a 2MHz

  

  Walter Britton

  Resolved

  Part Number: TPS543620 Hello, We have a well regulated supply. Nevertheless we are not able to change the switching frequency. It was designed for 1MHz (11.8Kohm resistor to ground on pin 1) but it always goes to 2MHz. We tried changing it to 26KOhms…

  • Resolved

  • over 3 years ago
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Answered

• TPS543620: 8A alternative

  

  Joe Miller1

  Resolved

  Part Number: TPS543620 Other Parts Discussed in Thread: TPS543820 Dear Sir/Madam, Due to supply issues can I use TPS543820RPYR (8A) in place of TPS543620RPYR (6A) without changing external components designed for the 6A part like inductor etc. Regards…

  • Resolved

  • over 3 years ago
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Answered

• TPS543620: How to get the specific values of Ip and Ih?

  

  Jayden Qiu

  Resolved

  Part Number: TPS543620 Hi team, I am Jayden. I can't find the specific values of Ip and Ih when adjust UVLO is used in the datasheet? Did I not find them? could you pls give them to me? Thanks. BRs Jayden

  • Resolved

  • over 3 years ago
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Answered

• TPS543620: BP5 cap maximum value

  

  Mike Yu

  Resolved

  Part Number: TPS543620 Hi Team, The customer is going to use 4.7uF/16V cap for the BP5 cap, is there any concern? Or do we requirement for the maximum value of BP5 cap? Thank you. Best regards, Mike

  • Resolved

  • over 3 years ago
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• TPS543620: how to simulate output voltage noise and frequency response

  

  Kelly Bai

  TI Thinks Resolved

  Part Number: TPS543620 hi team, do we have output noise simulation model for TPS543620? as well as bode plot simulation tool? I checked simplis model and finds it can support bode plot, but how to simulate output noise? besides, do we support webench…

  • over 3 years ago
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• TPS543620: Procurement

  

  Vasco Tesi1

  TI Thinks Resolved

  Part Number: TPS543620 Sorry, I'm here for a very silly question. Which is Texas Instruments production plan for this device? Now I find that only one distributor has stock, and it's very limited. We are planning to produce a first prototype of a…

  • over 4 years ago
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Answered

• TPS543620: Keeping Enable Low

  

  Russell Wetherley1

  Resolved

  Part Number: TPS543620 Other Parts Discussed in Thread: TPS54824 , TPS54620 Hello E2E, I think I know the answer here, but want to check with the gurus. :) I have a customer who is driving the EN of the TPS543620 with a PMIC. The PMIC is powered off…

  • Resolved

  • over 4 years ago
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Answered

• TPS543620: Rthja specification

  

  Ella KIM

  Resolved

  Part Number: TPS543620 Hi team, Could you kindly let me know the junction to ambient thermal resistance of TPS543620? It appears two numbers in DS. What is the right number to provide to customer? And what's the difference between JEDEC version…

  • Resolved

  • over 4 years ago
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Answered

• TPS543620: Footprint

  

  Kiril Baykov1

  Resolved

  Part Number: TPS543620 Hello, I am using this DC/DC in my new design but I cant see the mechanical and footprint drawings in the datasheet. Can same one help me where I can find them ?

  • Resolved

  • over 4 years ago
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Answered

• TPS543620: SW tied together?

  

  Russell Wetherley1

  Resolved

  Part Number: TPS543620 Hello E2E, Should there be any reason to short pins 10 and 13 together? Also, I'm assuming Cboot should only connect to pin 13 assuming pins 10 and 13 are left separated? Russell

  • Resolved

  • over 4 years ago
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