• TPS65320-Q1: TPS65320D-Q1 inrush current issue

  

  TzuYang WU

  TI Thinks Resolved

  Part Number: TPS65320-Q1 Other Parts Discussed in Thread: TPS65320D-Q1 In the current design, TPS65320D-Q1 is used to convert 12V to 3.3V by buck regulator and the LDO is used to convert 3.3v to 1.2V. 1. There is currently an inrush current issue with…

  • 1 month ago
  • Power management
  • Power management forum

• TPS65320D-Q1: TPS65320D-Q1 Buck-Regulator Output Voltage drop

  

  TzuYang WU

  TI Thinks Resolved

  Part Number: TPS65320D-Q1 Hi We use the TPS65320D-Q1 Buck-Regulator output to transfer 3.3v to the MCU, and the MCU will turn on the LDO enable pin and mosfet to transfer 1.2 and 1.5v. The current problem is When the MCU turns on the MOS and LDO enable, there…

  • 4 months ago
  • Power management
  • Power management forum

• TPS65320D-Q1: TPS65320DQPWPRQ1

  

  Roy Chan

  Part Number: TPS65320D-Q1 Hi Exert: our customer is asking TPS65320DQPWPRQ1 FIT /pin FMEA functional safety report , I found the PMIC is non functional safety PMIC. do we have other same function PMIC (one Buck + one LDO) which have FIT /pin FMEA functional…

  • 3 months ago
  • Power management
  • Power management forum

• TPS65320D-Q1: Supplementing LDO current when NOT in Standby

  

  Simon Wood

  Part Number: TPS65320D-Q1 Hi, I am looking at the TPS65320D-Q1 for a new (USB-C/battery powered) design. The LDO has 280mA capability which sufficient for "DDR Core" in standby, but not during normal/full operation. Is it possible to suppleme…

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

• TPS65320D-Q1: Rboot calculation application notes

  

  Imelda Zhang

  Resolved

  Part Number: TPS65320D-Q1 Hi Expert, Thanks for your help! Recently my customer using the TPS65320D-Q1. The EMI is a little higher in 2.4G. When they add a Rboot of 10Ohm, the EMI is limit. Would you mind sharing with me some application notes to calculate…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum

• TPS65320D-Q1: TPS65320D-Q1: FIT, FMD and Pin FMA report for functional safety requirement.

  

  TzuYang WU

  TI Thinks Resolved

  Part Number: TPS65320D-Q1 Other Parts Discussed in Thread: TPS745-Q1 , TPS746-Q1 Hi, Could you please provide TPS65320DQPWPRQ1 FIT, FMD and Pin FMA report for functional safety requirement. Thanks. Derek.

  • 10 months ago
  • Power management
  • Power management forum
Answered

• TPS65321A-Q1: comparison table between TPS65320D-Q1 and TPS65321A-Q1

  

  Sherry Liang

  Resolved

  Part Number: TPS65321A-Q1 Other Parts Discussed in Thread: TPS65320D-Q1 , Dear team, Could you please help provide the comparison table between TPS65320D-Q1 and TPS65321A-Q1? Thanks! Thanks & Best Regards, Sherry

  • Resolved

  • 10 months ago
  • Power management
  • Power management forum

• TPS65320D-Q1: Customer is asking Functional Safety FIT Rate, FMD, and Pin FMA document

  

  Paul Yeh

  TI Thinks Resolved

  Part Number: TPS65320D-Q1 Hi team, As title, please help. Thanks

  • 10 months ago
  • Power management
  • Power management forum

• TPS65320D-Q1: Load transient optimzied

  

  Perry Wang

  TI Thinks Resolved

  Part Number: TPS65320D-Q1 Other Parts Discussed in Thread: TPS65320-Q1 Dears Currently we are using one TI power IC(TPS65320-Q1) in our product, But we are facing a problem in our degin: This power regulator output 3V3 & 1V8 rail, and there is one power…

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

• TPS65320D-Q1: The resistor between GND and PowerPAD

  

  Pin Tsai (TW FAE)

  Resolved

  Part Number: TPS65320D-Q1 Hi there, In the block diagram of TPS65320D-Q1, there is a resistor between Pin GND and Pin PowerPad. My customer is wondering the value of the resistance. Can you help to answer this? Thank you! Pin

  • Resolved

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

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