• TPS65381-Q1: Marking meaning confirmation

  

  Songzhen Guo

  TI Thinks Resolved

  Part Number: TPS65381-Q1 Hi Experts, Could you help me to get the marking meaning for TPS65381-Q1? Thanks. Here is the marking from customer side: Best Regards Songzhen Guo

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

• TPS65381-Q1: dev_err_cnt register

  

  Hangjie Wang

  TI Thinks Resolved

  Part Number: TPS65381-Q1 Hi team, Regarding the dev_err_cnt register, when an error occurs, it will accumulate. After reset, is it restored to 0 or the original count value is retained? How to understand what is shown in the picture? Does the SPI…

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

• [FAQ] TPS65381A-Q1: TPS65381-Q1, TPS65381A-Q1: How to Monitor an External Regulator using TPS65381x-Q1 devices

  

  Layne J

  Part Number: TPS65381A-Q1 Other Parts Discussed in Thread: TPS65381-Q1 This thread applies to all TPS65381-Q1 and TPS65381A-Q1 devices. The VDD1 LDO controller feedback pin (VDD1_SENSE) can be used to monitor an external voltage regulator (for example…

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

• TPS65381-Q1: Application issues

  

  Hangjie Wang

  Part Number: TPS65381-Q1 Other Parts Discussed in Thread: TPS65381A-Q1 what does this "safe status" means? and what circumstances will trigger the system to enter a safe state? Thanks

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

• TPS65381-Q1: VDDIO is supplied by VDD1=3.3V

  

  Jerry Chen

  Resolved

  Part Number: TPS65381-Q1 Other Parts Discussed in Thread: TPS65381A-Q1 Hi team, I see VDDIO is supplied by VDD5 or VDD3/5 in the datasheet of TPS65381A-Q1. I would like to confirm if it can be supplied by VDD1=3.3V. VDD1=3.3V is for MCU. Thanks…

  • Resolved

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

• TPS65381-Q1: Next generation of TPS65381-Q1

  

  Charles-Chen

  Resolved

  Part Number: TPS65381-Q1 Other Parts Discussed in Thread: TPS65381A-Q1 , TPS653851A-Q1 , TPS653852A-Q1 , TPS653850A-Q1 Hi team, I have seen the TPS65381-Q1 is NRND now. What's the next generation of TPS65381-Q1?

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum

• [FAQ] TPS65381A-Q1: TPS65381-Q1, TPS65381A-Q1: How to Pick Feedback Resistor Values for the VDD1 LDO Controller

  

  Layne J

  Part Number: TPS65381A-Q1 Other Parts Discussed in Thread: TPS65381-Q1 This thread applies to all TPS65381-Q1 and TPS65381A-Q1 devices. When designing a system with these devices it is important to select the correct feedback resistors for the VDD1…

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

• Interfacing TPS65381 With RM48x

  

  Monish27

  Part Number: RM48L950 Other Parts Discussed in Thread: RM48L952 , TPS65381-Q1 , TPS65381A-Q1 Hi Ti, We are working on the safety application. We want the watchdog circuit to cover high diagnostic. The safe TI library has the TPS driver library and we…

  • over 4 years ago
  • Arm-based microcontrollers
  • Arm-based microcontrollers forum

• TPS65381-Q1: SDN6 / Endrv issues - Capacitor solution

  

  RJ

  Part Number: TPS65381-Q1 Hi Team, We have recently been having issues with the TPS65381. We found that SDN6 keep dropping out which ultimately prevents the Endrv output from turning on. We have been troubleshooting the issue for a few weeks and found…

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

• TPS65381-Q1: PMIC recommendation for functional safety for RM44L520

  

  Sung-IL

  Resolved

  Part Number: TPS65381-Q1 Other Parts Discussed in Thread: RM44L520 Dear Champs, My customer is using RM44L520 for their functional safety MCU in Robot system and also using TPS65381 for PMIC. Due to delivery issue of TPS65381, they are looking for…

  • Resolved

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

Didn't find what you are looking for? Post a new question.