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Frequent questions

  • [FAQ] TPS6594-Q1: TPS6594-Q1 and LP8764-Q1: Can unused buck feedback pins be used to monitor external voltages?

    Part Number: TPS6594-Q1 Yes, any BUCK feedback pin that is not being used for the BUCK feedback can be used as a voltage monitor. Unused feedback pins include FB_B3 on a 3-phase or 4-phase BUCK and FB_B4 on a 4-phase BUCK. Also, any feedback pins on…

  • [FAQ] TPS6594-Q1: How to reprogram non-volatile memory on TPS6594-Q1 and LP876x-Q1

    Part Number: TPS6594-Q1 The TPS6594-Q1 and LP876x-Q1 devices have reprogrammable non-volatile memory. The memory can be updated over the device's I2C or SPI communication. This process is described in the "Scalable PMIC NVM Update Guide" https://www…

  • [FAQ]: What gate driver to choose in high voltage HVAC application and why?

    Part Number: UCC21530-Q1 In order to improve efficiency and driving range, a major trend in electric vehicle is the increase of the battery voltage from 400V to 800V or higher. For the same reasons, 800V systems may also move from silicon-based IGBTs…

  • [FAQ] TPS25990: How to program the non-volatile memory (NVM) in TPS25990 with a revised configuration file?

    Part Number: TPS25990 How to program the non-volatile memory (NVM) in TPS25990 with a revised configuration file?

  • [FAQ] BQ76952: How do I RESET the BQ769x2 device?

    Part Number: BQ76952 How does the BQ769x2 RESET function work? Can I RESET the device through a pin, or do I have to send a command?

  • [FAQ] LP8756x-Q1 and LP8752x-Q1 package height

    Other Parts Discussed in Thread: LP87563-Q1 , LP87523-Q1 , LP87565-Q1 , LP87524-Q1 , LP87525-Q1 , LP87562-Q1 , LP875701-Q1 , LP87564-Q1 , LP87521-Q1 , LP875761-Q1 , LP87522-Q1 , LP87561-Q1 For LP875xx-Q1 based devices (LP87561-Q1, LP87562-Q1, LP87563…

  • [FAQ] BQ76942: Stacking solutions for BQ769x2

    Part Number: BQ76942 Other Parts Discussed in Thread: BQ76952 , Does TI have any reference designs for stacking BQ769x2 devices?

  • [FAQ] TPS65910: Is the device EEPROM reprogrammable by customer to meet particular application needs?

    Part Number: TPS65910 The TPS65910 EEPROM is programmed ONLY in the factory during production. The following documents (Snapshot from datasheet page96) describe the TPS65910 device use cases for particular processor by every variant. Copies of these…

  • [FAQ] LP8758-E0EVM: Understand better about LP8758 different phase configuration variants

    Part Number: LP8758-E0EVM Other Parts Discussed in Thread: LP8758 This Application Report provides more details about the different phase configuration variants of the LP8758 device. Please feel free to ask any questions about the device for your application…

  • [FAQ] TPS65023: TPS65023, TPS65023B Software Resources for Register Configuration

    Part Number: TPS65023 Other Parts Discussed in Thread: , IPG-UI This thread applies to the TPS65023 and TPS65023B devices. When evaluating the TPS65023 or TPS65023B device using their respective evaluation module the most up to date software tool…

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