TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
    • Analog
    • Automotive
    • DLP® technology
    • Embedded processing
    • Industrial
    • Power management
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel


Search tips
Showing 301 results View by: Thread Post Sort by
  • TPS65381-Q1: Trigger mode: program sequence monitoring

    Monish27
    Monish27
    TI Thinks Resolved
    Part Number: TPS65381-Q1 Other Parts Discussed in Thread: RM48L952 Hi Ti, We are working on the safety application complaints to IEC61508 SIL3. In reference to the safety manual for RM48 (SPNU577D), the external watchdog should include a combination of…
    • 9 months ago
    • Power management
    • Power management forum
  • TPS65381A-Q1: TPS65381-Q1 / TPS65381A-Q1

    Edward Koeller
    Edward Koeller
    TI Thinks Resolved
    Part Number: TPS65381A-Q1 Other Parts Discussed in Thread: TPS65381-Q1 , We have a design using the TPS65381A-Q1. I know that the TPS65381-Q1 is Not Recommended For New Designs. The data sheets look identical. What is the difference between the two devices…
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS65381-Q1: TPS65381 IGN wakeup and CANWUwakeup Mode

    Julia Ju
    Julia Ju
    TI Thinks Resolved
    Part Number: TPS65381-Q1 Other Parts Discussed in Thread: TPS65381A-Q1 Dear TI professor For TPS65381's two wakeup Mode:IGN wakeup Mode and CANWUwakeup Mode If we use both functions, is it mean it need both hibernate at the same time to let the chip…
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS65381A-Q1: how to reset PMIC(TPS65381)?

    HL P
    HL P
    TI Thinks Resolved
    Part Number: TPS65381A-Q1 If my PMIC (TPS65381) chip is in the safety state and latched in this state, is there a way for me to communicate via SPI (no matter which register is operated), and manually enter the PMIC into the reset state?
    • 8 months ago
    • Power management
    • Power management forum
  • TPS65381-Q1: TPS65381A-Q1 work abnormal in -40℃ Temp

    Julia Ju
    Julia Ju
    Part Number: TPS65381-Q1 Hi, My customer is using TPS65381-Q1 in project, but they facing some questions that: 1. when start up in -40℃ Temp, the Watchdog failure is reported; only when start at -40 ℃ have this problem, it is OK when at normal temp 2. when…
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS65381-Q1: WatchDog IN from Hercules TMS570x

    john young
    john young
    TI Thinks Resolved
    Part Number: TPS65381-Q1 SPNA176A–February 2014...Figure 1. Example TPS65381 With Texas Instruments TMS570/RM4x shows the nERROR siignal from the HERC going to he WDI/ERROR pin of the TPS65381. Is this ok if using TRIGGER mode?.... I have been using…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS65381A-Q1: TPS65381A-Q1 and TPS65381-Q1

    Wendy Wang1
    Wendy Wang1
    Resolved
    Part Number: TPS65381A-Q1 Other Parts Discussed in Thread: TPS65381-Q1 , Hi team, Is TPS65381 A -Q1 exactly the same as TPS65381-Q1? If so, why we change TPS65381-Q1 to TPS65381 A -Q1? Best regards, Wendy
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS65381A-Q1: There seems to be a difference in behavior between TPS65381-Q1 and TPS65381A-Q1 despite what is written in other threads

    Thomas Kofoed-Hansen
    Thomas Kofoed-Hansen
    TI Thinks Resolved
    Part Number: TPS65381A-Q1 Other Parts Discussed in Thread: TPS65381-Q1 We have used the TPS65381-Q1 until now and have tested the new TPS65381A-Q1 by swapping it on an existing board. With the TPS65381-Q1 the board started up autonomously, With the TPS65381A…
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS65381-Q1: What could happen if a too small VDD6 output capacitor is used?

    Thomas Kofoed-Hansen
    Thomas Kofoed-Hansen
    Part Number: TPS65381-Q1 The datasheet strongly indicates that the is a min and max size of the VDD6 output capacity and that is essential too also consider DC-bias derating. But what will happen if this capacitor is chosen too small (Will it damage the…
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS65381A-Q1: What is the behaviour of TPS65381 when VCCCORE and VCCIO shorted together

    user5311130
    user5311130
    Part Number: TPS65381A-Q1 Hello, We are having an issue that VCC_IO and VCC_CORE pins are shorted at the MCU side. TPS65381 at the VCCIO output pin there is 2.3V which is supposed to be 3.3V WE tried to separate the shorted pins but the output voltage…
    • over 1 year ago
    • Power management
    • Power management forum
<>

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

  • Ask a new question
About TI
Company News & events Investor relations Corporate citizenship Careers Contact us
Quick links
TI E2E™ design support forums Customer support center Packaging Quality & reliability TI university program myTI FAQ
Buying
Ordering resources Ordering help & FAQs BOM & cross reference tool Quick add to cart Authorized distributors
Connect with us

Texas Instruments has been making progress possible for decades. We are a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. Our products help our customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs.

Cookie policy Privacy policy Terms of sale Terms of use Trademarks Website feedback

© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.