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Showing 17 results View by: Thread Post Sort by
  • UCC28C50-Q1: Pulse skipping in UCC28C50-Q1 Controller

    Hen Ben David
    Hen Ben David
    TI Thinks Resolved
    Part Number: UCC28C50-Q1 Other Parts Discussed in Thread: UCC28C50 Tool/software: I am using the UCC28C50-Q1 in the Flyback circuit, while in low load, I see that PWM of the controller is skipping some cycles here and there. There is nothing in the…
    • 5 months ago
    • Power management
    • Power management forum
  • UCC28C50-Q1: UCC28C50 Flyback PSR startup and regulation

    Flavio Plos
    Flavio Plos
    TI Thinks Resolved
    Part Number: UCC28C50-Q1 Other Parts Discussed in Thread: UCC28C50 , Starting from these Flyback PSR and SSR Webench designs: webench.ti.com/.../SDP.cgi webench.ti.com/.../SDP.cgi I've just buld up 2 build up 2 circuits using a custom multiout transformer…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28C50: DC/DC converter

    Deepak Singh
    Deepak Singh
    TI Thinks Resolved
    Part Number: UCC28C50 Hi, I want to design a system with input: 55VDC-150VDC output 48 VDC @ 2.5 Amp peak\ 1. In UCC28C56EVM can we use the same design and replace it with web bench design calculations? 2. We need small PCB footprint for this…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28C50-Q1: 110 W Power supply

    Ramakrishna Challa2
    Ramakrishna Challa2
    TI Thinks Resolved
    Part Number: UCC28C50-Q1 Tool/software: Dear TI Team, Can you provide suitable topology for below application. Input Voltage Range 9 to 60V Nominal Input 28 V Output voltage 1: +15V, 7 A Output voltage 2 - 15V, 0.5 A Total power is around…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28C56EVM-066: Replace to UCC28C50

    Rock Shao
    Rock Shao
    TI Thinks Resolved
    Part Number: UCC28C56EVM-066 Other Parts Discussed in Thread: UCC28C50 Hi Team, My customer wants to test UCC28C50 on the UCC25C56EVM. How do I modify the EVM to make sure the work is normal? thanks.
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28C50-Q1: Dual 12V/4A supply

    Deepak Singh
    Deepak Singh
    TI Thinks Resolved
    Part Number: UCC28C50-Q1 Other Parts Discussed in Thread: UCC28C50 Hi we are building a ± 12V @ 4A output where input is 230VAC 50Hz is it possible to build the dual supply using single IC? if there is a reference design please let me know.
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28C50-Q1: PSR feedback diode heating issue.

    Dhaval  Ravat
    Dhaval Ravat
    TI Thinks Resolved
    Part Number: UCC28C50-Q1 Other Parts Discussed in Thread: UCC28C56EVM-066 , UCC28C50 Hey TI Team, I hope you are doing well. We are using TI's current-mode PWM controller IC (UCC28C50QDRQ1) for our flyback converter in our ongoing project. Below are…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • UCC28C50-Q1: Isolated Fly-back Bi-polar supply generation

    Anand M
    Anand M
    Resolved
    Part Number: UCC28C50-Q1 Other Parts Discussed in Thread: LM5180 , LM25183 Hi Team, I'm looking for designing an isolated bi-polar power supply with fly-back topology for my Mosfet Gate driver circuit. I'm little confused on selecting right controller…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC28C51: +24V to -5000V low ripple boost converter

    Chris van der Aar
    Chris van der Aar
    TI Thinks Resolved
    Part Number: UCC28C51 Other Parts Discussed in Thread: UCC28C50 Tool/software: For a new project we have to design a DC/DC converter from +24V to -5000V (adjustable). The challenge here is to meet the requirements from the customer (stable and <20mV…
    • 11 months ago
    • Power management
    • Power management forum
  • WEBENCH-POWER-DESIGNER: How to add a specific core / coilFormer to webench power designer

    Flavio Plos
    Flavio Plos
    TI Thinks Resolved
    Part Number: WEBENCH-POWER-DESIGNER Other Parts Discussed in Thread: UCC28C40 , UCC28C50 Hi, I'm designing a flyback topology with the UCC28C50Q controller. I need to run the simulation using a Wurth coil that is not includef to the alternative parts…
    • over 1 year ago
    • Power management
    • Power management forum
>

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