• TPS544B20: Alternative Parts for TPS544B20

  

  KARTHIK KRISHNA JAYACHANDRAN

  TI Thinks Resolved

  Part Number: TPS544B20 Other Parts Discussed in Thread: TPS544A28 Hello, We would prefer a power module with separate differential-sense pins and a dedicated feedback (FB) pin , similar to the TPS544B20. Could you please let us know if TI has any…

  • 2 months ago
  • Power management
  • Power management forum

• TPS544B20: TPS544B20 – Configuration Without PMBus (Analog Programming Support)

  

  Yadhu Ramesh

  TI Thinks Resolved

  Part Number: TPS544B20 Other Parts Discussed in Thread: LM27402 , LM27403 , TPS548A29 , TPS53318 , TPS51220A , TPS53319 , TPS54J061 Hi Team, I am evaluating the TPS544B20 for our application and would like to clarify whether the device can be configured…

  • 3 months ago
  • Power management
  • Power management forum
Answered

• TPS544B20: STATUS_CML(7Eh)=0x02

  

  Shunsuke Yamamoto

  Resolved

  Part Number: TPS544B20 Hi team, My customer connected TPS544B20 to MCU via PMBus. TPS544B20 is slave device and MCU is master device. When master device sends command of i2cdetect, TPS544B20 sends back "STATUS_CML(7Eh)=0x02" to MCU. Is this behavior…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum
Answered

• TPS544B20: Solder the pins circled green

  

  Shunsuke Yamamoto

  Resolved

  Part Number: TPS544B20 Hi team, Is it required to solder the pins circled green? Best regards, Shunsuke Yamamoto

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• TPS544B20: Schematic review

  

  Lumina Gui

  Part Number: TPS544B20 Dear TI Engineer, Can you help review the below schematic of TPS544B20? TPS544B20 SCH.pdf Thanks, Kind Regards

  • 4 months ago
  • Power management
  • Power management forum
Answered

• TPS544B20: The mechanism of the dead time insertion

  

  Shunsuke Yamamoto

  Resolved

  Part Number: TPS544B20 Hi team, My customer is interested in the mechanism of the dead time insertion of TPS544B20. May I know if you have any good materials to explain it? Best regards, Shunsuke Yamamoto

  • Resolved

  • 9 months ago
  • Power management
  • Power management forum

• TPS544B20: unity gain bandwidth of VOUTS+ and VOUTS-

  

  Yangchao Ding

  Part Number: TPS544B20 Tool/software: could you please help to check the unity gain bandwidth of TPS544B20? VOUTS+ and VOUTS-

  • over 1 year ago
  • Power management
  • Power management forum

• TPS544B20: Not able to provide stable 1V to the load

  

  ankur kumar

  Part Number: TPS544B20 Tool/software: Hi I have attached the schematic of the IC. When the load is in reset, it is able to generate 1V but as soon as load comes out of reset the output voltage keeps fluctuating and not stabilizing at 1V. My load…

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• TPS544B20: dot connection of PGOOD pins

  

  Shunsuke Yamamoto

  Resolved

  Part Number: TPS544B20 Other Parts Discussed in Thread: TPS544C20 Tool/software: Hi team, Is it possible to connect sveral PGOOD outputs from several TPS544B20 and TPS544C20 like the figure below? The reason why my customer does it is to reduce the…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• TPS544B20: How long does it take when PMbus read/write is available after powering up the device

  

  Shunsuke Yamamoto

  Resolved

  Part Number: TPS544B20 Tool/software: Hi team, May i know how long does it take when PMbus read/write is available after powering up the device? Best regards, Shunsuke Yamamoto

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

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