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Showing 12 results View by: Thread Post Sort by
    Answered
  • UCC27282: What are the differences for ucc27282, ucc27284, ucc27288, ucc27289?

    terry ma
    terry ma
    Resolved
    Part Number: UCC27282 Other Parts Discussed in Thread: UCC27289 , UCC27288 , , UCC27284 Hi, TI expert I am looking for a gate driver device, it is photovoltaic application. I see there are some devices which meet my requirement, some questions: 1. What…
    • Resolved
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • UCC27288: Circuit design guidance for UCC27288DR Gate Driver

    Robert Herman
    Robert Herman
    Resolved
    Part Number: UCC27288 Good afternoon, I have been struggling for a couple of weeks now implementing the UCC27288DR Gate Driver to drive IPP200N15N3 Mosfets for use in a 3 phase motor driver. The control works and the motor operates successfully, however…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • UCC27288: Determining Max Switching Frequency for Gate Drivers

    Chris Krasnichuk1
    Chris Krasnichuk1
    Resolved
    Part Number: UCC27288 Hi All, I'm looking for a way to calculate or determine the maximum switching frequency based on the information available in the datasheets. Using the UCC27288 as an example, is there a way to use the switching characteristics to…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC27288: Benefit of using half-bridge driver with external bootstrap diode

    Kurumi Hasegawa
    Kurumi Hasegawa
    Resolved
    Part Number: UCC27288 Hello team, I’ve got a question from the customer, and would like to ask your advice. What would be the benefit for the customers to use half-bridge driver with external bootstrap diode (like UCC27288) ? Would the external…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • RE: LM5108: Can bootstrap-intended half-bridge drivers be used with an external power supply rather than bootstrap capacitor ?

    Alex Weaver
    Alex Weaver
    Hi Ben, Thank you for reaching out! It sounds like you will want to implement charge pump circuitry to help keep the boot cap charged. TI has a tech article available that helps explain the process for implementing a charge pump: Link . I am unaware of…
    • 5 days ago
    • Power management
    • Power management forum
  • Answered
  • RE: DRIVER MOSFET for HIGH-POWER MOTOR CONTROL

    Davide Bellini
    Davide Bellini
    Resolved
    Hello Richard, really thanks. Ok UCC27288 for my application so I can design the boot diode. About DC BULK Capacitor (or called also DC-Link Capacitor), could you tell me if you have a guidelines or application notes to properly size this capacitor given…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • Answered
  • UCC27211A: UCC27211 Bootcap value

    user4303883
    user4303883
    Resolved
    Part Number: UCC27211A Other Parts Discussed in Thread: CSD19536KTT , UCC27211 , UCC27288 , , UCC27289 Dear, I am designing a BLDC Motor stage with UCC27211 as gate driver and CSD19536KTT mosfet. Power supply of motor is 48 Volts. My schematic is as follow…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • RE: DRV8701: Vbat (H-bridge) supply higher than VM

    Pablo Armet
    Pablo Armet
    Hi Damian, It is not recommended to have large difference in voltage between the device and h-bridge. I suggest looking into the UCC27288 half-bridge high voltage driver as an alternative solution to using the DRV8701. The UCC27288 does not have OCP which…
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • Answered
  • UCC27524: Similar Device

    Kuan Wei Chen (Kevin Chen)
    Kuan Wei Chen (Kevin Chen)
    Resolved
    Part Number: UCC27524 Other Parts Discussed in Thread: UCC27288 , UCC27282 , UCC27284 Dear Team, Here is Kevin from Delta Taiwan. Customer is looking for TI device to replace IR2085STRPBF infineon.com/dgdl/Infineon-IR2085S-DS-v01_02-EN.pdf?fileId=5546d46…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC27282: Determining the Minimum On-Time of the Low-Side Transistor

    Eric Glunn
    Eric Glunn
    TI Thinks Resolved
    Part Number: UCC27282 This FAQ addresses the necessary minimum on-time for the low-side transistor to achieve proper operation in half-bridge gate drivers
    • over 1 year ago
    • Power management
    • Power management forum
>

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