Answered

• TPS548A20: TPS548A20

  

  Tony Wang5

  Resolved

  Part Number: TPS548A20 Hi, On the page #6 of TPS548A20 data sheet, i saw "PGOOD in from higher", "Delay for PGOOD going in", can you tell me what " PGOOD in" and "Delay for PGOOD going in" means? Thanks, Tony

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• TPS548A20: Which is the best connection for the PD resistor at EN, PGND or AGND?

  

  Daisuke Higa

  Resolved

  Part Number: TPS548A20 Hi support team. Which is the best connection for the PD resistor at EN, PGND or AGND? Best regards, Higa

  • Resolved

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

• TPS548A20: Output voltage trace routing from Load to Regulator Feedback resistors (near Regulators)

  

  first_name Koppanati

  Resolved

  Part Number: TPS548A20 Hi, We are using TPS548A20 to generate 1.0V @ 10A from 12V. 1.0V goes to Load(MPU) from regulator, Vout trace which connects feedback resistors(Rtop,Rbot) is coming from Load side in Internal Power plane. This power plane has one…

  • Resolved

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

• TPS548A20: TPS548A20RVER

  

  vijay Singh

  Resolved

  Part Number: TPS548A20 Hi Team, Currentaly I am using TPS549A20RVER in our design. Looking another part from TI e.g TPS548A20RVER as an potential alternate. In our current design PMBUS of TPS549A20RVER device has not been used. TPS549A20RVER and TPS548A20RVER…

  • Resolved

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

• TPS548A20: TPS548A20 connections for replacing the TPS549A20

  

  Cosmin P

  Resolved

  Part Number: TPS548A20 Other Parts Discussed in Thread: TPS549A20 Hello, Due o temporary shortages in the TPS549A20 availability, customer is considering using the TPS548A20 in the same location without actual layout change Question is regarding the…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• TPS548A20: Sink current support (DDR VTT)

  

  Briana Spaugh

  Resolved

  Part Number: TPS548A20 I'd like to use TPS548A20RVER for DDR4 VTT termination. Can you tell me if this part can support sink and source current?

  • Resolved

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

• TPS548A20: LS Rds vs temperature diagram

  

  King Tsai

  Resolved

  Part Number: TPS548A20 hello, Team our customer is asking the figure of Rds(on) low side MOSFET VS temperature. do we have that?

  • Resolved

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

• TPS548A20: Malfunction

  

  TADASHI NISHIKAJI

  Resolved

  Part Number: TPS548A20 Malfunctions frequently occur at LOT "98J" and "97J" in Thailand. Is there errata information for this device? Defective rate: 15-30% Symptom: Many VREG output abnormalities, other output abnormalities Malfunction…

  • Resolved

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

• TPS548A20: Can we take TPS53515 as a replacement of TPS548A20 at 7A design？

  

  MINGKUN HE

  TI Thinks Resolved

  Part Number: TPS548A20 Other Parts Discussed in Thread: TPS53515 Hi, Can we take TPS53515 as a replacement of TPS548A20 at 7A design？

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• TPS548A20: X-ray photography

  

  TADASHI NISHIKAJI

  Resolved

  Part Number: TPS548A20 I took X-ray pictures of two devices. There is a difference in the red circle, what is this? Did you change it for some reason? LOT above：TI 69I AGEN LOT below：TI 99J P32J E3

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum

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