TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • 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
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel


Search tips
Showing 20 results View by: Thread Post Sort by
    Answered
  • TL1451A: PWM frequency

    NAOKI AOYAMA
    NAOKI AOYAMA
    Resolved
    Part Number: TL1451A Hello, Our customer use the TL1451A, have a question about PWM frequency. How do they decide the value of the RT and CT to get a certain frequency? Do you have a formula? Regards, Naoki Aoyama
    • Resolved
    • over 6 years ago
    • Power management
    • Power management forum
  • TL1451A: SEPIC (buck/boost) mode

    Ehsan Kazemi
    Ehsan Kazemi
    Part Number: TL1451A Hi; In the description provided in the TI site, TL1451A can be used for SEPIC (buck/Boost) circuits. I'm designing a circuit in which the input voltage can vary between 3-10 volts and the output should be 5 volts. So I wonder…
    • over 7 years ago
    • Power management
    • Power management forum
  • TL1451A: Could you tell me about TL1451's function?

    Pokkun
    Pokkun
    Part Number: TL1451A Other Parts Discussed in Thread: TL1453 , Hi, team. I have received questions from customers about this product. Please tell me about contents because I can't be answered by the contents of the data sheet. <Background on receiving…
    • over 7 years ago
    • Power management
    • Power management forum
  • Answered
  • TL1451A Error Amp Input Voltage Rating

    Bryce Salmi
    Bryce Salmi
    Resolved
    Other Parts Discussed in Thread: TL1451 , TL1451A , LM6144 The datasheet for the TL1451A leaves much to be desired in terms of specifications and ratings, I understand it's old. I have a design for a Maximum Power Point Tracker using the TL1451 as a PWM…
    • Resolved
    • over 9 years ago
    • Power management
    • Power management forum
  • TL1451A Protection works when the device powers off

    HM
    HM
    My customer found protection works unexpectedly when the device power is turning on and off repeatedly for approximately 1s. While in protection mode, it is impossible to control at all, but return to normal work after power cycling. After changing DTC…
    • over 9 years ago
    • Power management
    • Power management forum
  • TL1451A terminal functoins

    KIYOSHI NARISAWA1
    KIYOSHI NARISAWA1
    Other Parts Discussed in Thread: TL1451 Dear TI There is no description of terminal functions on TL1451 datasheet. Is there any material for that? If you have it ,please let me know. Thank you and best regards K.Narisawa
    • over 10 years ago
    • Power management
    • Power management forum
  • pwm from TL1451A

    Gerre Strait
    Gerre Strait
    Other Parts Discussed in Thread: TL1451A Hello, I'm hoping to use the TL1451A as a simple PWM output, with just a Duty Cycle control. I wired it up as shown in the Test Circuit from the datasheet, but the output simply remains at 5V (Vcc) What…
    • over 14 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: Non-Inverting Type III Compensation

    Bryce Salmi94
    Bryce Salmi94
    Resolved
    Thanks Peter! To be more specific I am using the TL1451A. Same could be said for TL1454 and possibly some of the newer PWM IC's. I think one of the limiting factors is the inversion that the open collector output of the TL1451A does to the PWM signal and…
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: TL1454A: TL1454A Operational Temperature

    Garrett Roecker
    Garrett Roecker
    Resolved
    Bryce, I agree with you the TL1451A is probably going to be the best alternative device. Just for my curiosity, why do you not want an internal reference in the IC? -Garrett
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • TL1451 & LM6144 Analog MPPT Failure Question (X-post)

    Bryce Salmi
    Bryce Salmi
    Resolved
    Other Parts Discussed in Thread: TL1451A , LM6144 , LM6142 , TL1451 I was advised that this is the correct forum to post this question to about my MPPT project. I'll link to it instead of reposting. Basically I have a stateless analog MPPT designed from…
    • Resolved
    • over 9 years ago
    • Power management
    • Power management forum
<

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

  • Ask a new question