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  • UCC27210: Minimum voltage for LI and HI inputs

    Resolved
    Part Number: UCC27210 Other Parts Discussed in Thread: UCC27211 I'm using a 5.0V microprocessor and the driver is working intermittently. The datasheet indicates that the input voltage threshold is min 4.2 and max of 5.8. So, does the design need to…
    • Resolved

  • UCC27210：maximum operating frequency

    Part Number: UCC27210 Other Parts Discussed in Thread: LM5113 , LMG1210 , Class D amplifiers are currently designed to operate at 15MHz. But LMG1210, 1205, and LM5113 are all out of stock. I wonder if UCC27210 can reach this operating frequency?
    • Answered

  • UCC27210: UVLO function of high side driver

    Resolved
    Part Number: UCC27210 Hi Expert, I'm looking at the UVLO function of UCC27210. In my understanding, if HS is floating when UCC27210 power up, the differential voltage between HB and HS is unknown, so it may triggers VHB UVLO, then the HO is disabled.…
    • Resolved
    • Answered

  • UCC27210: Li & LO pin connection

    Resolved
    Part Number: UCC27210 Hi Expert, If customer no use Li & Lo of Low side MOSFET, can we just let both PIN floating? Regards, Mark
    • Resolved

  • UCC27210: UCC27210 Output Pulses are inconsistent

    TI Thinks Resolved
    Part Number: UCC27210 Other Parts Discussed in Thread: LM5101 Hi Team, I am facing issue with UCC27210 driver output pulses. Below is the schematic. Vbatt = 12Vdc typical Vgate = 10.5V dc I tried by reducing the switching frequency till 50Hz. This behavior…
    • Answered

  • UCC27210: Device gets damaged

    Resolved
    Part Number: UCC27210 Hello, is it possible to control a driver with another driver? As i am working on designing a bldc machine driver but the evaluation board i bought comes with an IC that has embedded integrated smart gate driver. the controller…
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    • Answered

  • UCC27210: Testing with Function generator or micro-controller

    Resolved
    Part Number: UCC27210 Hello, i would like to know if the gate driver can be operated with the use of a function generator to check rise and fall time, as i have attempted to no avail. or can it only be operated by micro-controller ?
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    • Answered

  • UCC27210: Output gate protection

    Resolved
    Part Number: UCC27210 Hi there, I would like to find out more about protecting the gates on this device from transients and came up on the below post: As we are driving the gates from 0-12V I am not sure how the below protection can function using schottky…
    • Resolved

  • UCC27210: Continuous output current and power supply to support it

    TI Thinks Resolved
    Part Number: UCC27210 Other Parts Discussed in Thread: DRV8301 , DRV8353 , Hi there, I have some experience with smart motor controller drivers such as the DRV8301 or DRV8353 which claim very high peak drive currents e.g 1.7A, but if you look in the datasheet…
    • Answered

  • UCC27210, output

    Resolved
    Other Parts Discussed in Thread: UCC27210 In the PCB, the capacitor C8 between the HB-HS pins has been moved to close to the two pins. Excuse me, I use ucc27210 as the driver chip, power supply 12V, the capacitance between the power supply and ground is…
    • Resolved

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