Answered

• TPS546C23: PMBus Regulator Address Selection

  

  Sujith Mohandas

  Resolved

  Part Number: TPS546C23 Hi Ti Team, I have designed a board using PMBus power regulators TPSM846C23MOLR and TPS546C23RVFR.The power module TPSM846C23MOLR has been configured as master and slave mode. When i power ON the board and check the PMBus slave…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• RE: TPS546C23: Trying to program using the Eval board of this IC

  

  Eileen Hernandez Hernandez

  Hi Jacob, Closing this E2E. Please reopen if you have more questions. Regards, Eileen

  • 4 months ago
  • Power management
  • Power management forum

• RE: TPS546C23: TPS546C23-Schematics Review (12V to 5V)

  

  Joseph Conrad

  Hi Sujith, The UVP waits until soft-start is complete before it starts monitoring for a fault. All other faults are active during power-up. The default settings should work fine to power on the device. Thanks, Joseph

  • 9 months ago
  • Power management
  • Power management forum
Answered

• TPS546C23: questions of datasheet and EVM

  

  Jimmy Gong

  Resolved

  Part Number: TPS546C23 Hi team, I have some question between datasheet and EVM user's guide. 1. In the TPS546C23 datasheet, Slave's FB is connected to BP3, but comp is not connected. On the EVM's slave, FB is connected to COMP. Is there any difference…

  • Resolved

  • 8 months ago
  • Power management
  • Power management forum
Answered

• TPS546C23: Multiple PMBUs Communication

  

  Sujith Mohandas

  Resolved

  Part Number: TPS546C23 Other Parts Discussed in Thread: TPS546A24A Hi Team, I have done a design using TPS546C23RVFR and TPS546A24ARVFR.Both device PMBus lanes are connected to a single mater via common PMbus.Looks TPS546A24ARVFR device supports PMBUs clock…

  • Resolved

  • 9 months ago
  • Power management
  • Power management forum

• TPS546C23: CNTL floating problem

  

  Brian Chan

  TI Thinks Resolved

  Part Number: TPS546C23 Hi Experts according to datasheet the pin will be pull high when it's floating. does it will be pull high to BP6 6.5V level? BRs Brian

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

• TPS546C23: CNTL pin has 6.3V high level around 40msec during power on

  

  Jin Lin

  Resolved

  Part Number: TPS546C23 Hi TI expert, My customer meet TPS546C23 CNTL pin has high level (6.3V) around 40msec during power on sequence. please refer the attached waveform. (Ch2) There is no any external resistor connect from CNTL pin to any power source…

  • Resolved

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

• TPS546C23: Questions of TPS546C23

  

  Jimmy Lai

  TI Thinks Resolved

  Part Number: TPS546C23 Dear Team, Could you give me the address of TPS546C23 check sum? The customer wants to know if he successfully burned in. Many Thanks, Jimmy

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

• TPS546C23: TPS546C23

  

  Rama Krishna

  Resolved

  Part Number: TPS546C23 Dear Sir, We are planning to use TPS546C23 for our one of the application. Please clarify whether we can use the TPS546C23 without connecting the PMBus?

  • Resolved

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

• TPS546C23: Bug in FUSION_DIGITAL_POWER_DESIGNER || TPS546C23RVFT programming through USB to GPIO2 programmer

  

  Himanshu Shukla

  Resolved

  Part Number: TPS546C23 Other Parts Discussed in Thread: USB-TO-GPIO2 Hello TI Team We are a manufacturing company and we have your IC TPS546C23RVFT in one of our product. 1. We are trying to program it using TI USB to GPIO2 programmer, we are using FUS…

  • Resolved

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

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