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  • TPS7A80: TPS7A8001DRBR vs TPS7A8001ADRBR

    Part Number: TPS7A80 Hi team, customer is asking what's the difference between TPS7A8001DRBR and TPS7A8001ADRBR? i can't find TPS7A8001ADRBR in datasheet. Could you please help to clarify? Thanks.

  • TPS7A80: Minimum load requirements

    TI Thinks Resolved
    Part Number: TPS7A80 Dear， does TPS7A8001 have minimum load requirements ? for example ， when light load is less than 100mA , t here are any exceptions in the output ?

  • TPS7A80: 0.8V output

    TI Thinks Resolved
    Part Number: TPS7A80 Other Parts Discussed in Thread: TPS7A94 Hi Team From the datasheet section 9.1.5, the table shows the 1.2V ,3.3V 5V output with their RFB_PG(TOP) || RFB_PG(BOTTOM) Could you tell me the 0.8V output ,how much value of the RFB_PG(TOP…
    • Answered

  • TPS7A80: Output voltage drifts

    Resolved
    Part Number: TPS7A80 Hi Team, Our customer used the TPS7A8001 in a manner shown in this training video: https://training.ti.com/voltage-regulator-margining-precision-dacs . According to our customer, Importantly, I need the output of the LDO to be controlled…
    • Resolved

  • TPS7A80: Reverse voltage between IN and OUT

    TI Thinks Resolved
    Part Number: TPS7A80 Other Parts Discussed in Thread: TPS7A94 Hello team, TPS7A80 datasheet abs max table says OUT abs voltage rating is 7V(max) independent from Vin voltage. However, datasheet 7.3.1 says reverse voltage measure needs to be done externally…

  • TPS7A80: Cin range

    TI Thinks Resolved
    Part Number: TPS7A80 Hi Team， Based on datasheet，it suggest 0.1uf-1uf，but want to check on if it is OK to use 1uf+10uf. BRs Given

  • TPS7A80: tps7a80 vdo question in application

    TI Thinks Resolved
    Part Number: TPS7A80 Hi team, I see in E table the VDO=500mV(max) when Iout=1A;(VOUT + 0.5 V ≤ VIN ≤ 6.5 V, VIN ≥ 2.5 V, IOUT = 1 A, VFB = GND or VSNS = GND) I have question: if my application VIN has a accuracy of 3%. and VOUT has a accuracy…

  • TPS7A80: voltage drop during startup

    TI Thinks Resolved
    Part Number: TPS7A80 Dear team, Customer design TPS7A8001 on their system and face to start up not raising up smoothly. Per my understood, TPS7A8001 integrated quick start circuit and RC delay for inrush current limit. So the star-up waveform should…

  • TPS7A80: VDO question for TPS7A8001

    TI Thinks Resolved
    Part Number: TPS7A80 Other Parts Discussed in Thread: TPS74401 Hi team, For the LDO dropout, we can find the Max dropout spec from datasheet. The max dropout spec is different according to actual load current. I have a question about the LDO Vin dropout calculation…

  • TPS7A80: Is it OK for the part to enters and quit UVLO frequently

    TI Thinks Resolved
    Part Number: TPS7A80 Hi Team, Here is a question on TPS7A80. Vin=5V, Vout=3.3V. And there is a resistor from power supply to Vin pin. EN is always pulled high. With Vin ramp up, the part start to work but when it works, there is current through the resistor…

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