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  • TPS566242: Use TPS566242 to design a 5V4A DCDC buck converter

    TI Thinks Resolved
    Part Number: TPS566242 I have search suitable soultion for such DCDC buck converter. Vin: 6V-15V, Vout: 5V 4A max. Using WEBENCH, it recommend to use TPS566242. I check with TPS566242 data sheet. It is a sync. buck converetr IC. With internal MOSFET and…
    • Answered

  • TPS566242: Query Regarding TPS566242DRLR Output Ramp Time for NXP RT1050 Application

    Resolved
    Part Number: TPS566242 Dear TI Support Team, We are currently designing a new product using the TPS566242DRLR as the 3.3 V supply for the NXP i.MX RT1050 microcontroller. According to the RT1050 hardware requirements, the 3.3 V supply…
    • Resolved

  • TPS566242: Max long term compressive force/pressure allowed over this device

    TI Thinks Resolved
    Part Number: TPS566242 Tool/software: Hi., In our new design, We are using TPS566242DRLR. Based on thermal Simulation, this device requires a Heatsink to keep the device below 100degree of Junction. Hence we would like to know what is the Max long term…
    • Answered

  • TPS566242: heat dissipation

    Resolved
    Part Number: TPS566242 Hi team, Customer is considering using TPS566242DRLR for below use case. Do you see any issues with heat dissipation? Vin = 5V Vout = 3.3V Iout = 5A (continuous) BR, Stefan
    • Resolved

  • TPS566242: Buck supply spice model

    TI Thinks Resolved
    Part Number: TPS566242 HI Team, We are in the phase of using IC. TPS566242DRLR 12-5V, 6A for power supply management. I request that you please provide the Spice Model's entire part number or any alternative to it.

  • TPS566242: Output voltage ripple and inductor ripple

    Part Number: TPS566242 Please suggest reduce ripple voltage with part TPS566242 : we are using for USB power supply and in the current design our load current is maximum 1 Amp. Taken schematic from web bench with 2.2uH inductor and 66uF output capacitor…

  • TPS566242: Inductor selection and current ripple ratio (CR)

    TI Thinks Resolved
    Part Number: TPS566242 Other Parts Discussed in Thread: TPS566247 Hi team, We are designing a DCDC power supply with the following parameters: Vin = 12V Vout = 5V Iout nom = 0.7A or 1.5A Iout max = 2A or 2.5A Tamb (inside a box) = 50ºC We…
    • Answered

  • TPS566242: questions about the internal mos current limit

    Resolved
    Part Number: TPS566242 Hi team, Q1 why we have such wide range current limit on valley test? Q2 what max the continuous current and the transient current could the top mos stand? Yours Nan
    • Resolved

  • TPS566242: Large output ripple/noise with or without load

    TI Thinks Resolved
    Part Number: TPS566242 We have a design with TPS566242 that regulates 12V to 3.3V. However, we measured large output ripple/noise at TP6 either with or without load. We also measured the 12V input alone, and the input is clean. The ripple Vpp is up to…

  • BQ25887: BQ25887 enters HIZ mode (EN_HIZ self-sets) and will not charge — Power Good Status drops repeatedly after adapter detection

    Part Number: BQ25887 Other Parts Discussed in Thread: TPS566242 , BQSTUDIO I'm running a BQ25887 as a 2S charger, controlled over I²C from a Raspberry Pi (Linux + smbus2). When I plug in the adapter, the chip detects the source correctly and VBUS measures…

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