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 17 results View by: Thread Post Sort by
  • UCD3138FW-HSFB: Can the phase-shifted full-bridge circuit based on UCD3138 only use output voltage single-loop control instead of peak current double-loop control?

    zoujiangyilang
    zoujiangyilang
    TI Thinks Resolved
    Part Number: UCD3138FW-HSFB Other Parts Discussed in Thread: UCD3138 Hello. I want to use UCD3138 to make a phase-shifted full-bridge circuit. I see that the development board uses voltage and current dual-loop control. Can UCD3138 achieve single-loop…
    • over 5 years ago
    • Power management
    • Power management forum
  • UCD3138FW-HSFB: UCD3138-based full-bridge hard-switching power supply transformer primary winding waveform - "high and low shoulder" What is going on?

    zoujiangyilang
    zoujiangyilang
    TI Thinks Resolved
    Part Number: UCD3138FW-HSFB Other Parts Discussed in Thread: UCD3138 Based on UCD3138, a full-bridge hard-switching power supply was used to test the waveform of the primary winding of the transformer. Some of them are normal, and some of them appear…
    • over 6 years ago
    • Power management
    • Power management forum
  • UCD3138FW-HSFB: Full-bridge hard-switching power supply, the input voltage rises, and when it is no-load, it will blow up the machine. How to check?

    zoujiangyilang
    zoujiangyilang
    TI Thinks Resolved
    Part Number: UCD3138FW-HSFB Other Parts Discussed in Thread: UCD3138 According to the UCD3138 full-bridge hard-switch development board, four full-bridge hard-switching power supply prototypes were made. The input Vin: 20V~50V, no-load test. When…
    • over 6 years ago
    • Power management
    • Power management forum
  • Answered
  • UCD3138HSFBEVM-029: Unable to download SLUC610 design files, please send link

    sanghun lee
    sanghun lee
    Resolved
    Part Number: UCD3138HSFBEVM-029 Other Parts Discussed in Thread: UCD3138FW-HSFB Tool/software: Hello TI team, I am working on a design based on the UCD3138HSFBEVM-029. I need to download the complete design package **SLUC610** (schematic, Altium project…
    • Resolved
    • 5 months ago
    • Power management
    • Power management forum
  • RE: UCD3138: Registers cannot be configured correctly

    Jonathan Wong
    Jonathan Wong
    Hello Liu, You will still need to set a value within the period that EVENT2 and EVENT3 will occur. The UCD3138FW-HSFB , UCD3138FW-PSFB and UCD3138FW-BIDI all utilize normal mode. Below is the DPWM0 initialization for UCD3138FW-BIDI , which is based…
    • 7 months ago
    • Power management
    • Power management forum
  • UCD3138HSFBEVM-029: Output current measure

    Sergi Lopez Cano
    Sergi Lopez Cano
    Part Number: UCD3138HSFBEVM-029 Other Parts Discussed in Thread: UCD3138 , UCD3138FW-HSFB , Hello, Recently, we received two UCD3138HSFBEVM-029 modules. We connected an input of 48Vdc but we didn’t obtain the 12Vdc at the output. It seemed that the…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: UCD3138A: parameters modified with fusion digital power studio cannot be saved to Dflash

    shumin shao
    shumin shao
    Resolved
    HI,Sean, I first used my own code.It has the problem.then I tried TI EVM code, UCD3138FW-HSFB — UCD3138 Hard Switch Full Bridge.I downloaded form hear UCD3138FW-HSFB 固件 | TI.com.cn ( www.ti.com.cn/.../UCD3138FW-HSFB),The problem is the same.
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: UCD3138HSFBEVM-029: Unable to start

    Xuemei Lu
    Xuemei Lu
    Resolved
    Hello, If the device cannot be found in ROM mode, neither in flash mode, then please go with a new one since there's nothing we can do. There's firmware for HSFB, which is available here: https://www.ti.com/tool/UCD3138FW-HSFB UCD3138 firmware is…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: UCD3138: Firmware authorization is required

    Gabriel Wang1
    Gabriel Wang1
    Resolved
    Dear Expert I use CCS10.31 version, and the ARM compilier Tool version is 5.2.9 I downloaded the fixed SDK from TI webpage: UCD3138FW-HSFB — UCD3138 硬开关全桥, https://www.ti.com.cn/tool/cn/UCD3138_FW_SDK and then I built workspace, and import this…
    • over 4 years ago
    • Power management
    • Power management forum
  • RE: UCD3138A: PMP4486 firmware

    Sanatan Rajagopalan
    Sanatan Rajagopalan
    Hi Sean, Most of our reference designs have firmware code derived from the EVM we publish. You can use our Hard-switching Full bridge code and modify to use on this reference design. https://www.ti.com/tool/UCD3138FW-HSFB Regards, Sanatan
    • over 4 years ago
    • Power management
    • Power management forum
>

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

  • Ask a new question