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Frequent questions

  • [FAQ] UCC27735-Q1: How can I build a circuit to generate a negative turn-off voltage?

    Part Number: UCC27735-Q1 Other Parts Discussed in Thread: UCC27624 , UCC27735 , UCC27301A , UCC27734 In Fundamentals of Gate Drivers section 6, there is a description of how to use AC coupling to create a negative gate voltage. Wide-bandgap devices…

  • [FAQ] BQ24810: BQ24810 Schematic Checklist

    Part Number: BQ24810 Other Parts Discussed in Thread: BQ24800 , BQ24780S Hello Everyone, Please refer to the schematic checklist for BQ24780s/BQ24800/BQ24810 BQ24780s_BQ24800_BQ24810SchematicChecklist.pdf Best Regards, Christian.

  • [FAQ] BQ25773: How To Modify the GM_Adjust And Autotune Register based on Inductor Selection

    Part Number: BQ25773 Other Parts Discussed in Thread: BQSTUDIO , Hello Everyone, The purpose of the GM_ADJUST_FORCE and Autotune_FORCE register is to inform the charger of the effective inductance and DCR so it can optimize loop compensation for stable…

  • [FAQ] BQ25770G: How To Modify the GM_Adjust And Autotune Register based on Inductor Selection

    Part Number: BQ25770G Other Parts Discussed in Thread: BQSTUDIO Hello Everyone, The purpose of the GM_ADJUST_FORCE and Autotune_FORCE register is to inform the charger of the effective inductance and DCR so it can optimize loop compensation for…

  • [FAQ] TPS922051: How to design the shunt resistor Rlk_comp for TPS922051/0

    Part Number: TPS922051 How to design the shunt resistor Rlk_comp for TPS922051/0

  • [FAQ] TPS922051: How to design compensation capacitor for TPS922051/0?

    Part Number: TPS922051 How to design the compensation capacitor for TPS922051/0?

  • [FAQ] What are some commonly asked questions about voltage tracking LDOs?

    What is the difference between a tracking LDO and a regular LDO? A regular LDO reacts to changes in the input voltage, V IN and the load current, I OUT by dynamically minimizing error between the feedback voltage, V FB and an internal reference voltage…

  • [FAQ] UCC5881-Q1: How can I optimize DESAT (desaturation) settings on the UCC5881-Q1 for my application?

    Part Number: UCC5881-Q1 Other Parts Discussed in Thread: STRIKE The UCC5881-Q1 offers enhanced flexibility in DESAT settings through its SPI interface, allowing you to easily adapt your control board to different power modules (such as IGBT or SiC…

  • [FAQ] UCC5881-Q1: Upgrading UCC5880-Q1 to UCC5881-Q1 - Key Considerations?

    Part Number: UCC5881-Q1 Other Parts Discussed in Thread: UCC5880-Q1 , If you're planning to upgrade your design from UCC5880-Q1 to UCC5881-Q1, there are several key factors to consider. It’s easy to upgrade since both devices have pin-to-pin compatibility…

  • [FAQ] UCC5881-Q1: What are the new features in UCC5881-Q1?

    Part Number: UCC5881-Q1 Other Parts Discussed in Thread: UCC5880-Q1 , UCC5881-Q1 is TI’s latest programmable isolated gate driver, offering pin-to-pin compatibility with the exact same package and pinout as UCC5880-Q1. This enables designers to keep…

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