• TPS551892-Q1: Phase and Gain Margin Equations Used in Calculation Tool

  

  Nick Koeller

  Part Number: TPS551892-Q1 Other Parts Discussed in Thread: TPS552892 Tool/software: Hi. Would you be able to provide the equations used in the TPS552892 Calculation Tool V1.0 to get the phase and gain margins when operating in Buck Mode. I see that the…

  • 3 months ago
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• LM7480-Q1: When VIN(BAT+)=3.2V, why can’t the charge pump voltage rise?

  

  GARETH OU

  Part Number: LM7480-Q1 Other Parts Discussed in Thread: TPS552892 Tool/software: Hi The first question is: why does the CHARGE PUMP voltage fail to rise when LM7840-Q1 VIN=3.2V? The second question is: when LM7840-Q1 VIN drops to 3.1V, why does TPS552892…

  • over 1 year ago
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• RE: TPS552872-Q1: Please check the resign reqiurements of TPS552872-Q1

  

  Mulin Yuan

  Hi Chase, It is ok to use TPS552872-Q1 here. You can use TPS552892 webench and excel tool for TPS552872-Q1 as well. Regards, Mulin

  • 4 months ago
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• TPS552872-Q1: SPICE model

  

  Erik Arroyo

  Part Number: TPS552872-Q1 Other Parts Discussed in Thread: TPS552892 Tool/software: Is there a spice model?

  • 3 months ago
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• TPS551892-Q1: Design calculation sheet

  

  Jeevabharathi R

  TI Thinks Resolved

  Part Number: TPS551892-Q1 Other Parts Discussed in Thread: TPS552892 Tool/software: Hi, We are looiking for a buck-boost converter with internal FET for our design with the following spec. Input : 7.4V-24V Output - 12V, 4A We came across this…

  • 5 months ago
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• TPS552892: Ceramic capacitors

  

  Shumpei Miyano

  Part Number: TPS552892 Tool/software: I am trying to use TPS552892 under the following conditions: Vin: 9.6V - 28.8V Vout: 12V Cin: 33uF x3(hybrid capacitor), and 0.1uF (ceramic capacitor) Cout: 27uF x5(hybrid capacitor), and 0.1uF (ceramic capacitor…

  • 9 months ago
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• TPS551892-Q1: simulation model

  

  Adam Daluga

  TI Thinks Resolved

  Part Number: TPS551892-Q1 Other Parts Discussed in Thread: TPS55289 , TPS552892 Tool/software: Hello, I see that TPS551892-Q1 is now yet in Webench as of yet. Can you provide any design examples to aid calculating critical component values? Thanks…

  • 10 months ago
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Answered

• TPS55162-Q1: output voltage using TPS55162

  

  YOON KIHOON

  Resolved

  Part Number: TPS55162-Q1 Other Parts Discussed in Thread: TPS552892 , TPS552872-Q1 , Tool/software: Hello. I am designing a circuit using TPS55162 which has an adjustable output. Looking at the datasheet, it seems that the minimum output voltage is…

  • Resolved

  • 8 months ago
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• TPS552872-Q1: Spice model not available

  

  Abhiram Tiwary

  TI Thinks Resolved

  Part Number: TPS552872-Q1 Other Parts Discussed in Thread: TPS552872 , TPS552892 Tool/software: I want to perform simulation on TPS552872-Q1 IC but spice model is not available. Kindly provide Pspice model for simulation.

  • over 1 year ago
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• TPS552872-Q1: SPICE Model Confirmation

  

  Songzhen Guo

  Part Number: TPS552872-Q1 Other Parts Discussed in Thread: TPS552872 , TPS552892 Hi Experts, Could you provide SPICE Model Confirmation of TPS552872-Q1 for customer? This device is under evaluation on customer side. Thanks. Best Regards Songzhen…

  • over 1 year ago
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