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Showing 8 results View by: Thread Post Sort by
  • LM34919: LM34919 Control output voltage with PWM

    Bjoern Langkamp
    Bjoern Langkamp
    TI Thinks Resolved
    Part Number: LM34919 Hello TI team, we have a question about the LM34919. Application: Input voltage 16V- 36V Output voltage 24V (at 25V-36V) We want to regulate the output voltage from 8V-24V with a PWM. Is this possible? Are there…
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • LM34919: Thermal resistance parameters

    Oba
    Oba
    Resolved
    Part Number: LM34919 Hello, My customer is looking for PSI_JT or THETA_JC(TOP) parameters for LM34919TLX/NOPB. Are these value available? Regards, Oba
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • LM34919 - superimposed oscillation

    Torsten Kilias45
    Torsten Kilias45
    Other Parts Discussed in Thread: LM34919 Hello, we need some hints for optimizing our design. We developed schematic by means of LM34919QuickStartCalculator. Layouted schema works rather good. At VD3P3 switching frequency is approx. 630kHz, ripple…
    • over 9 years ago
    • Power management
    • Power management forum
  • LM34919 design

    Predrag Joncic
    Predrag Joncic
    Other Parts Discussed in Thread: LM34919 Dear, We are using TL34919 in our products. Recently we cannot make Webench design with this part. Will this component be discontinued and why it is not supported anymore in Webench?
    • over 11 years ago
    • Power management
    • Power management forum
  • LM34919 support required.

    vengadesh uthirapathy
    vengadesh uthirapathy
    Other Parts Discussed in Thread: LM34919 Hi, On eof my customer is LM34919 for access management system , please do find below customer query & let me know the suggestion. they got some samples IC but all are got failed in porto type. customer want…
    • over 14 years ago
    • Power management
    • Power management forum
  • LM34919C-Q1: Is it recommended to operate with 48V input power?

    user446532
    user446532
    Part Number: LM34919C-Q1 Other Parts Discussed in Thread: LM34919 The datasheet of LM34919C-Q1 did not include the test data with 48V input. Can it be used with 48V input? Thanks.
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: PWM chip selection

    John Bottrill
    John Bottrill
    Resolved
    Hi, I've attached the 2013 User's Guide for power products. Starting on page 53 you will find a selection of PWM controllers. many of these teh frequency can be varied according to external criteria. As an example if you use a UC3842 it is a simple…
    • 2013 Power Management Guide.pdf
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: 110/220 VAC to 12 KVDC Push Pull supply?

    John Bottrill
    John Bottrill
    Resolved
    Gary, Most any of our power controllers with dual output capability will provide the control. See attached document starting at page 50 with the dual output controllers on page 53 and 54 and choose what features you want. Regards, John
    • 2013 Power Management Guide.pdf
    • over 13 years ago
    • Power management
    • Power management forum

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