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Frequent questions

  • [FAQ] TPS53211: Are there limitations to the MOSFETs that I should use with the TPS53211 Controller?

    Part Number: TPS53211 The TPS53211 is a Single Phase Voltage Mode Control PWM controller for Synchronous BUCK (Step-down) applications. At load currents below critical conduction (InVgductor peak-peak ripple current / 2) the TPS53211 switches to operate…

  • [FAQ] TPS22916: Soldering/Handling WSCP to ensure expected performance

    Part Number: TPS22916 The TPS22916xx is an incredibly small, single channel load switch using a low leakage P-Channel MOSFET for minimum power loss available in a small, space saving 0.78 mm × 0.78 mm, 0.4-mm pitch, 0.5- mm height 4-pin Wafer-Chip-Scale…

  • [FAQ] ULN2803C: [ULN2803ADWR & ULN2803CDWR] Creating a common PCB footprint for 18-pin and 20-pin 8CH darlington transistor arrays devices

    Part Number: ULN2803C This post discusses how a 20-pin SOIC ULN2803CDWR can be footprint compatible with other 18-pin 8 channel Darlington transistor array devices with similar pinouts. ULN2803CDWR is a 8-channel Darlington transistor array device…

  • [FAQ] When I configured the USB-PD-CHG-EVM-01 using the Online Application Customization Tool, the PD controller isn’t communicating correctly with the BQ25792 [Fixed]

    Part Number: USB-PD-CHG-EVM-01 Other Parts Discussed in Thread: TPS25750 , BQ25792 Problem Description: When configuring the USB-PD-CH-EVM-01 using the Online GUI version 7.0.3, the configuration doesn’t work correctly. I2C logs shows the PD controller…

  • [FAQ] TPS65916: TPS6591x OTP Spin Selection Guide

    Part Number: TPS65916 TPS6591x_otp_selection_guide.xlsx Attached is a summary of all available OTP spins of the TPS6591x device.

  • [FAQ] BQ40Z80 FAQs

    Other Parts Discussed in Thread: BQ40Z80 BQ40Z80 FAQ Home Page This is the home page for common questions in relation to the BQ40Z80. FAQs Related FAQ home pages: Impedance Track FAQ home Page What information does TI need to help with learning…

  • [FAQ] Inrush Current From an LDO Perspective

    Modern electronic systems are widely used across different applications. Capacitors have become a key component and are used throughout a design for various reasons. However, when any given system is initially powered, the capacitors are uncharged and…

  • [FAQ] REF1112: New alternatives to REF1112

    Part Number: REF1112 Hello team, Are there newer alternatives to REF1112 device? Thank you.

  • [FAQ] UCC21750: What's the Maximum Switching Frequency for UCC217XX?

    Part Number: UCC21750 What's the most important factor that limits the maximum switching frequency for the UCC217XX gate driver family?

  • [FAQ] BQ2980: Protector Behavior for Severely Depleted Battery (0V Charging)

    Part Number: BQ2980 Other Parts Discussed in Thread: BQ2970 , BQ2982 How do different TI protectors handle depleted batteries? Will charging be allowed?

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