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  • TPS7A87: Can the LDO (TPS7A87) Provide Reliable Output for Load Currents Below 1 mA?

    TI Thinks Resolved
    Part Number: TPS7A87 Tool/software: Hello, Subject: Can the LDO Provide Reliable Output for Load Currents Below 1 mA? Part Number : TPS7A87 In the datasheet of the LDO I'm considering, the output current Load regulation (IOUT) is specified to range…
    • Answered

  • TPS7A87: TPS7A87

    Resolved
    Part Number: TPS7A87 Other Parts Discussed in Thread: TLV752 , TPS7A90 , LM27761 Tool/software: Hello, Subject: Can the LDO Provide Reliable Output for Load Currents Below 1 mA? Part Number : TPS7A87 Part Number Description : Linear Voltage Regulator…
    • Resolved
    • Answered

  • TPS7A87: Is 500uF output cap Okay?

    Resolved
    Part Number: TPS7A87 Tool/software: Hello team, I don't find any max output cap value for TPS7A87. My customer is expecting 500uF of output capacitor for their design. Is 500uF output cap okay? Will it oscillate? Best Regards, Kei Kuwahara
    • Resolved
    • Answered

  • TPS7A87: Regarding PowerGOOD

    Resolved
    Part Number: TPS7A87 Tool/software: Hello team, I have 2 questions regarding PowerGOOD (PG) function for this device. If I power up pull-up voltage for PG, faster than VIN and EN, would PG output HIGH for short duration of time? Would PG be able…
    • Resolved
    • Answered

  • TPS7A87: Tie 2 outputs together?

    Resolved
    Part Number: TPS7A87 Tool/software: Hello team, Is it possible to tie OUT1 and OUT2 together to increase the total output current? Would I need ballast resistors at the each outputs? Best Regards, Kei Kuwahara
    • Resolved

  • TPS7A87: What is the behaviour of this IC when the enable pin is left floating?

    TI Thinks Resolved
    Part Number: TPS7A87 Tool/software: I want to enable/disable this LDO using a microcontroller, however I do not wish to use a mosfet as a switch and want to directly connect the IO pin of the microcontroller to the enable pin of the LDO, upon bootup IO…

  • TPS7A87: product recommendation

    TI Thinks Resolved
    Part Number: TPS7A87 Other Parts Discussed in Thread: TPS7A94 Hi， Please recommend a product that meets the following requirements: For 3.6V to 1.2-3.3V, current 500mA, PSRR requires 1-2MHz can have 50dB, Dropout at or below 200mV, the thermal resistance…
    • Answered

  • TPS7A87: VREF/ PG/ VOUT equation

    Resolved
    Part Number: TPS7A87 Hi team, I’ve got three questions on TPS7A87. Could you kindly take a look below? Q1: The datasheet show VREF typical value (0.8V) only. Is there any data on MIN/MAX? Q2: To make PG=High (pull-up), VFBx should be larger…
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    • Answered

  • TPS7A87: TPS7A87 Thermal Temp

    Resolved
    Part Number: TPS7A87 Dear TI Team, When calculating the thermal temp for the TPS7A87, do I need to calculate the sum of power for out1 / 2? Or should I calculate the higher of the two outputs? Thanks.
    • 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…
    • Resolved

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