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Frequent questions

  • [FAQ] BQ24780S: [FAQ] How do I ensure the charger schematic is satisfactory? Is there a schematic checklist for bq24780S?

    Other Parts Discussed in Thread: BQ24780S Dear all, The following document shows key considerations when choosing external components for BQ24780S. If there are any discrepancies, the datasheet should be referred. Regards, Pengzhao Zhu Application…

  • [FAQ] TL431: Is there a simple nomenclature guide for TI's shunt reference families?

    Part Number: TL431 Other Parts Discussed in Thread: TLVH431 , , Do you have a simple device nomenclature guide for shunt references such as (A)TL431, (A)TL431LI, TLVH431 and others?

  • [FAQ] UCC21520: Can a single PWM signal drive a dual input driver?

    Part Number: UCC21520 Other Parts Discussed in Thread: UCC20520 Can a single PWM signal drive a dual input driver?

  • [FAQ] TPS62933: How to achieve single-layer PCB layout with improved EMI?

    Part Number: TPS62933 Other Parts Discussed in Thread: TPS54302 , , TPS54335A A single layer printed circuit board (PCB) is widely used in major appliances, residential air conditioners, home audios, speakers and other small home appliances. Compared…

  • [FAQ] TPS2420: Can TPS2420 be a pin to pin replacement for TPS2590?

    Part Number: TPS2420 Other Parts Discussed in Thread: TPS2590 , Can TPS2420 be a pin to pin replacement for TPS2590?

  • [FAQ] TPS25947: What is the difference between TPS25947,TPS25946,TPS25210 and LM73100 ?

    Part Number: TPS25947 Other Parts Discussed in Thread: TPS25946 , What is the difference between TPS25947,TPS25946,TPS25210 and LM73100 ?

  • [FAQ] TPS61022: About PFM operation

    Part Number: TPS61022 Hi, I have two questions about the PFM behavior of TPS61022. Let me talk about the PFM of TPS61022. １. Could you tell me the pulse type of PFM? I would like to know the types of methods such as switching skip method and single…

  • [FAQ] TPS546D24A: Selecting Rboot and Calculating Rboot power dissipation

    Part Number: TPS546D24A In the TPS546D24A EVM, and many TI reference designs for high-current Buck switching converters, I see that there is a resistor in series with the BOOT pin to connect a capacitor to the switching (SW, PHASE, Etc) pin. How do…

  • [FAQ] UCC21520: How can I prevent false turn on of the Power FET during powerup?

    Part Number: UCC21520 How can I prevent false turn on of the Power FET during powerup?

  • [FAQ] LP5860: LP5860EVM

    Part Number: LP5860 Dear users, Here is the newest version of LP586x GUI. LP586x_1.0.0_installer_win.zip

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