TI E2E support forums

  • Menu
  • User
  • Menu
  • Search through millions of questions and answers
  • User
E2E™ support forums
  • 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
  • 0
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • More
  • Cancel
  • 简体中文


Search tips
Showing 13 results View by: Thread Post Sort by
  • Southern Engineering
    Southern Engineering
    • over 1 year ago
    • Power management
    • Power management forum

    TPS797: Ensuring we understand the output accuracy correctly

    • Resolved
    Part Number: TPS797 Hi, We are considering to use TPS797 , or more specifically TPS79733. One of its
  • Brian Angiel
    Brian Angiel
    • over 1 year ago
    • Power management
    • Power management forum

    TPS797: Unused Open Drain Output effects on current draw

    • Resolved
    Part Number: TPS797 Hi team, I'm using TPS797 in one of my applications. If you have a unused open
  • Betty Guo
    Betty Guo
    • over 1 year ago
    • Power management
    • Power management forum

    TPS797: some mistakes in datasheet

    TI Thinks Resolved
    Part Number: TPS797 Hi team, I have some question about TPS797 datasheet. please help clarify it. 1. in the figure 5, the Vin=2.8V, Vout=3.3V. I think the Vout shout be 1.8V, right? 2. in the figure 11, can the TPS79718 output 3.3V to power MSP430...
  • EEngineer505
    EEngineer505
    • over 2 years ago
    • Power management
    • Power management forum

    TPS797: LDO Recommendations

    TI Thinks Resolved
    Part Number: TPS797 Helllo, I am looking for an LDO with: very low quiescent current (sub microamp) 1.8V 50mA max Small footprint Low cost in volume Only device I found is TPS797, are there better fits to my requirements?
  • Southern Engineering
    Southern Engineering
    • 11 months ago
    • Power management
    • Power management forum

    RE: TPS7A03: Regarding Active Discharge

    Thank you for that thorough answer. 3. Parts with active discharge have this warning about possible reverse current damage in the datasheet, commenting that this risk of damage exists despite the active discharge feature. However, is it still correct...
  • Nikos Antoniou
    Nikos Antoniou
    • over 1 year ago
    • Power management
    • Power management forum

    TPS797-Q1: PG Pin

    TI Thinks Resolved
    Part Number: TPS797-Q1 Hi every one, I design a PCB and I am going to use the TPS797 LDO. I don't want to use PG pin. My question is: Can I straight ground the pin and avoid the pull up resistor? Can I have common ground for both NC and PG pin?...
  • Nikos Antoniou
    Nikos Antoniou
    • over 1 year ago
    • Power management
    • Power management forum

    TPS797-Q1: Capacitors

    TI Thinks Resolved
    Part Number: TPS797-Q1 Hi again, One more question.. According to the datasheet two electrolitic capacitors are required for input (0.1uF) and output (0.47uF).Can I use ceramic capacitors instead of polarized? Best regards Nick
  • Ryan Eslinger
    Ryan Eslinger
    • over 4 years ago
    • Power management
    • Power management forum

    RE: TPS797xx N/C Pin

    Hi Don, Pin3 on TPS797 is not internally connected. This pin can be tied to GND. Very Respectfully, Ryan
  • Jeremy Brookley
    Jeremy Brookley
    • over 4 years ago
    • Power management
    • Power management forum

    RE: TPS797 went bad, looking for cause.

    Matt, Did you ever find a solution to this? I came across it and was interested in what might be causing this as well. Do you have any external circuitry on the HDQ line when running the tests? My first thought is is there any way the battery was...
  • Ryan Eslinger
    Ryan Eslinger
    • over 4 years ago
    • Power management
    • Power management forum

    RE: Thermal shutdown for Regulator IC (TPS79718DCKT)

    Hi Sumit, TPS797 does not have a traditional specified thermal shutdown. I did bench a device today and heat up the device. The output voltage decreased to 0V as the LDO heated up. Upon removing the heat it did startup again. This differs from a...
>

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

  • Ask a new question
TI E2E™ support forums
  • Forum list
  • Site support
  • Settings
Other support forums
  • E2E China
  • beagleboard.org
Educational resources
  • TI training
  • TI university program
Other resources
  • WEBENCH® Power Designer
  • Customer support center
  • TI technical articles

All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.

Content on this site may contain or be subject to specific guidelines or limitations on use. All postings and use of the content on this site are subject to the Terms of use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of use of this site. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

Follow us Texas Instruments on Facebook Texas Instruments on Twitter Texas Instruments on LinkedIn
TI worldwide | Contact us | myTI login | Corporate citizenship

TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs and
embedded processors, along with software, tools and the industry’s largest sales/support staff.

© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.
Trademarks | Privacy policy | Terms of use