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  • TPS7A90: Efficiency curve

    TI Thinks Resolved
    Part Number: TPS7A90 Hi team, I need Efficiency vs o/p current curve for TPS7A9001DSKT this part. I can't find the part in Webench. And also we do not have software for PSPICE model I don't know if the curve can be made by PSPICE model. Could you…
    • Answered

  • TPS7A90: LDO Feedback loop resistor selection

    Resolved
    Part Number: TPS7A90 Hi, I am using TPS7A9001 LDO in one of the design. Input is 4.2V and output is designed for 3.4V As per datasheet (Page 18) for 3V3 the recommended Feedback resistor values is 3.57K and 1.15K. Since, it is connecting to internal…
    • Resolved
    • Answered

  • TPS7A90: soft start, noise reduction, feed foward caps

    Resolved
    Part Number: TPS7A90 I'm confused on whether SS_CTRL should have been tied to VIN if I use a C_FF cap? I need a ramp time greater than 0.2ms and chose SS_CTRL = GND and C_NR/SS = 10nF for a ramp time of approximately 1ms. But I also wanted to reduce…
    • Resolved
    • Answered

  • TPS7A87: Time and input voltage required to reliably disable TPS7A87 and TPS7A90

    Resolved
    Part Number: TPS7A87 Other Parts Discussed in Thread: TPS7A90 , , TPS75005 Hello! When disabling the TPS7A87 and TPS7A90 with the EN pin, how long must the voltage drop below VIL? For example, tens of nanoseconds or a few microseconds? My customer had heard…
    • Resolved
    • Answered

  • TPS7A90: Package Drawing

    Resolved
    Part Number: TPS7A90 Hi Team, My Customer is looking for the package drawing for TPS7A90. I tried to look for it unfortunately it seems that the datasheet and our package search doesn't contain the WSON (DSK) drawing. Looking forward to your inputs…
    • Resolved
    • Answered

  • TPS7A90: Input and Output capacitors value

    Resolved
    Part Number: TPS7A90 Hello, TPS7A90 datasheet(SBVS324) recommends to use ceramic capacitors of 10uF or greater at the input and output. And there is also the below description on 8.1.3 Capacitor Recommendation. “The TPS7A90 is designed to be stable using…
    • Resolved
    • Answered

  • LP38512-ADJ: Theta_JA of LP38512-ADJ(SO) and TPS7A90

    Resolved
    Part Number: LP38512-ADJ Other Parts Discussed in Thread: TPS7A90 , LP38512 Hello, I wants to use TPS7A90 or LP38512-ADJ(SO package) for a project. And I want to select the device which has better thermal performance. Then I compared Theta_JA of both devices…
    • Resolved

  • TPS7A90: TPS7A90 Thermal Curve with Load Current

    TI Thinks Resolved
    Part Number: TPS7A90 Hi, May I know when can find TPS7A90 Thermal Curve with Load Current from 0mA~500mA? Thanks. Regards, Eric

  • TPS7A90: Evaluation module

    TI Thinks Resolved
    Part Number: TPS7A90 Other Parts Discussed in Thread: TPS7A91 , Hello Team, my customer wanted to test TPS7A90, but we only have EVM for TPS7A91: www.ti.com/.../tps7a91evm-831 Is there any way to get this EVM with TPS7A90? thanks and regards Adrian
    • Answered

  • TPS7A90: Charge-pump output noise spectrum

    Resolved
    Part Number: TPS7A90 Other Parts Discussed in Thread: TPS7A89 HI, Can you provide the charge-pump output noise spectrum and RMS value as in the following post? Thank you.
    • Resolved

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