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Frequent questions

  • [FAQ] BQ25100: Can BQ25100 be enabled and disabled by TS pin?

    Part Number: BQ25100 Hello, Customer wants to use 230mAh battery without NTC thermistor. And wants to make enable and disable function by using TS pin. Can BQ25100 be enabled and disabled by TS pin? If possible, could you let me know how can…

  • [FAQ] How to Calculate TPS23755 and TPS23758 IC Power Dissipation

    Part Number: TPS23755 Hi Team, How to calculate the integrate MOSFET PD power dissipation? Thanks.

  • [FAQ] UCC21710QDWEVM-025: differences vs UCC21750QDWEVM-025

    Part Number: UCC21710QDWEVM-025 Other Parts Discussed in Thread: UCC21750QDWEVM-025 , UCC21710 , UCC21750 , UCC21710-Q1 Team, 1. What is the difference between UCC21750QDWEVM-025 and UCC21710QDWEVM-025, besides different driver? 2. Can UCC21750QDWEVM…

  • [FAQ] TPS61165: How to avoid entering Easy-Scale Mode by Mistake?

    Part Number: TPS61165 Hi TI LED Driver Team, I'm using TPS61165 for instrument cluster backlight driver and my schematic is as below: And I'm using 5kHz to dimming the brightness, but when I decrease the PWM duty cycle to near 0.2%, it will enter…

  • [FAQ] Is there any a simple way to choose the single channel LED backlight driver?

    Other Parts Discussed in Thread: TPS61158 , TPS61169 , TPS61042 , TPS61165 , TPS61161 , TPS61160 , TPS61162 Hi TI LED Driver team, I'm a little confused when I choose the single channel LED backlight driver, there are a lot of choices, such as TPS61158…

  • [FAQ] How to estimate the maximum output current of the LED backlight driver?

    Other Parts Discussed in Thread: TPS61165 Hi TI Engineer, When I'm choosing a LED backlight driver(with internal MOSFET), I don't know how to know whether the part can support my application based on my configuration, and I don't know how much current…

  • [FAQ] UCC27524A: PCB Layout Considerations for Driving Power MOSFETs, IBGTs, SiC MOSFETs

    Part Number: UCC27524A The link below discusses guidelines and layout considerations from a gate driver perspective to minimize switching losses and increase the overall system efficiency and robustness in HEV-EV applications specifically the DC-DC…

  • [FAQ] TPS23758: Difference between TPS23758 and TPS23755

    Part Number: TPS23758 Other Parts Discussed in Thread: TPS23755 , What are the differences between TPS23758 and TPS23755? TI's compare tool show them to be the same. For starting new project, which part is recommended?

  • [FAQ] LM3697: How to configure it to light up my LEDs? Any user guide and FAQs I could take as a reference?

    Part Number: LM3697 If you are new to LM3697, what should you do to light up the LED load? where should you find the reference code? And what do these registers mean? How to configure them?

  • [FAQ] TPS63020: Phase margin improvement method

    Part Number: TPS63020 Hi, I am troubled that the phase margin of TPS63020 can only be about 30 deg. Please tell me how to improve the phase margin. Also, please tell me how much phase margin is required. Best Regards, Hasegawa

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