TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Enterprise Automation Integration
    • 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 111 results View by: Thread Post Sort by
  • TPS53515: tps53515 limit current over 14A

    Robin Padden
    Robin Padden
    Part Number: TPS53515 On p. 21 of data sheet it states that the over current protection maximum is recommended up to 14A only. Assuming the max output current including ripple current is within the saturation and heating capabilities of the output inductor…
    • 9 months ago
    • Power management
    • Power management forum
  • TPS53515: TPS53515 OVP is not functioned

    Robin Liu
    Robin Liu
    TI Thinks Resolved
    Part Number: TPS53515 hi team, my customer test the TPS53515 for DDR4 P2V5 rail. find the Vout will goes to higher than 2.5V. but the OVP is not functioned. the PG the turn low, then controller make the EN low to shut down the device. do you have some…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS53515: Transient thermal impedance

    Steve Widener
    Steve Widener
    Resolved
    Part Number: TPS53515 Do we have a transient thermal impedance plot for this device?
    • Resolved
    • 10 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS53515: set OCP to 14A

    dimitry chen
    dimitry chen
    Resolved
    Part Number: TPS53515 Other Parts Discussed in Thread: TPS3514 Hi in #7.3.6 Current Sense and Overcurrent Protection it show "For the TPS53515 device, the overcurrent protection maximum is recommended up to 14 A only. " but in webench @ pow…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS53515: Does it have for Current limit threshold, valley change

    dimitry chen
    dimitry chen
    TI Thinks Resolved
    Part Number: TPS53515 Hi in datasheet Electrical Characteristics -->Current limit threshold, valle RTRIP = 52.3 kΩ --> the rangy of threhold value is 10.1 - 12 -13.9 A does anyd Influencing factors for this vaule change ? or the value is baded…
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS53515: TPS53515

    Mark Pham
    Mark Pham
    TI Thinks Resolved
    Part Number: TPS53515 Hi I'm Mark, QA Manager from Unigen Corp in California USA ( We are using many parts that made by TI. Recently, we have a quality issue with TI part: TPS53515R The defect phenomenon is NO POWER. We suspect the component have internal…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: TPS53515: Difference bewteen the TPS53515 and TPS53515A

    Andy Liu3
    Andy Liu3
    Resolved
    Hi Danlels, Both TPS53515 and TPS53515A table 4, I find "device goes into forced CCM(FCCM) after PGOOD becomes high", is there an error? Best regards, Andy
    • over 2 years ago
    • Power management
    • Power management forum
  • TPS53515: switching frequency at output voltage is 5V

    Jim Tsai
    Jim Tsai
    TI Thinks Resolved
    Part Number: TPS53515 Hi, My customer measure fsw is around 800kHz. VIn=12V, Vout=3.3V. According to datasheet, it shows fsw spec typical value at output voltage is 3.3V. Could you please provide fsw spec at output voltage is 5V?
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS53515: Calculation formula for output discharge

    Hirokazu Takahashi
    Hirokazu Takahashi
    TI Thinks Resolved
    Part Number: TPS53515 Hello Support team, TPS53515 has output discharge circuit. According to datasheet, IVODIS is defined as 10~15mA at VVO=0.5V condition. Does it mean that discharge current depends on the output voltage condition? Will the internal…
    • over 2 years ago
    • Power management
    • Power management forum
  • TPS53515: mechanism of double pulse mode

    user4969681
    user4969681
    TI Thinks Resolved
    Part Number: TPS53515 I design TPS53515 circuit, and I realized TPS53515 becomes double pulse mode at some L C filuter. I want know this mechanism and choose appropriate parameters. Could you give me " Excel design tool for this part. " which is mentioned…
    • over 2 years 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 1995-2023 Texas Instruments Incorporated. All rights reserved.