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  • UCC14240-Q1: Making a UCC217xx + UCC14240-Q1 sandwich

    Resolved
    Part Number: UCC14240-Q1 Hi, I was aware there was some testing being done on whether having UCC14240-Q1 and iso gate driver on exactly opposite sides (rather than side-by-side as in EVMs) will have any negative consequences (possibly impact from UCC14240…
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  • UCC14240-Q1: Regarding RLIM Resistor

    TI Thinks Resolved
    Part Number: UCC14240-Q1 Other Parts Discussed in Thread: UCC14141-Q1 Tool/software: Hi I would like to know the function of RLIM resistor. How exactly it helps in charge balancing. Also please explain RLIM in RDR configuration.
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  • UCC14240-Q1: No Output

    Resolved
    Part Number: UCC14240-Q1 Other Parts Discussed in Thread: UCC14241-Q1 , Tool/software: Hi, We have a UCC14240 connected to a UCC5870 Gate Driver as part of an inverter design. The output from the UCC14240 is 0.0V on all outputs, the device uses…
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  • UCC14240-Q1: Analysis of the evaluation board UCC14240EVM

    TI Thinks Resolved
    Part Number: UCC14240-Q1 Other Parts Discussed in Thread: UCC15240-Q1 Tool/software: We are working on a new design with the UCC15240-Q1 device, and we are analyzing it with the UCC14240EVM compatible evaluation board. Analyzing the board routing, we…

  • UCC14240-Q1: maximum capacitive load?

    TI Thinks Resolved
    Part Number: UCC14240-Q1 Tool/software: Hi, in the DS section 8.2.2.1 the calculation of Cout2 and Cout3 are the capacitor between (COM−VEE) and (VDD−COM) respectively. If the module is used at single output configuration such as (VDD – VEE) 18 V…
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  • UCC14240-Q1: Parallel solution for two UCC14240

    Resolved
    Part Number: UCC14240-Q1 Does TI have solutions for paralleled operation of UCC14240, so that I can increase the power to 4W ? Thanks!
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  • UCC14240-Q1: Use COM-VEE to get 5V Voltage

    Resolved
    Part Number: UCC14240-Q1 Tool/software: Hi Team, Customer would like to use this device to output a 5V voltage, from 24V input. As the min output of VDD-VEE is 18V, finally need use COM-VEE to get the 5V voltage. But they need also output 1W power…
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  • UCC14240-Q1: No output when connecting Isolated Gate Driver

    Resolved
    Part Number: UCC14240-Q1 Other Parts Discussed in Thread: UCC14240EVM-052 , Hi team, Customer can be observed with no load. However output can not be observed when supplying to Isolated gate driver 2EDR9259X. What is considered as a reason? How can…
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  • UCC14240-Q1: Isolate VEE and VEE in high side only or use an additional UCC14240-Q1 for all the SiC FETs including the low sides of a full bridge with UCC5350MC drivers.

    Resolved
    Part Number: UCC14240-Q1 I am making an intermittent load full bridge with SiC FETs. The intermittent load demands isolated DC-DC supplies for the high side FETs. My question is, if I have +15 and -5 available elsewhere in my circuit is it preferable…
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    • Answered

  • UCC14240-Q1: Definition of δCout2 and δCout3

    Resolved
    Part Number: UCC14240-Q1 HI team, In order to calculate Rlim value, it require δCout2 and δCout3. but I'm not sure how to know it from 8.2.2.2 RLIM Resistor Selection of the datasheet. Regards, Hayashi
    • Resolved

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