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  • TPS7A8300: Low efficiency impact

    TI Thinks Resolved
    Part Number: TPS7A8300 Tool/software: Hi, I am using TPS7A8300ARGRR to convert from 2.2V to 1.9V Load current is 1A Based on calculation, power dissipation in IC is (Vin-Vout)*Iout + (Vin*Ignd) = 0.311W What is the total Pd in the below snapshot…

  • TPS7A8300: TPS7A8300 output bumped up

    Part Number: TPS7A8300 Hi TI experts, I used TPS7a8300 in my design to generate A1.8V from A2.5V. There is another power rail P3V3_Z0 which was enabled ~550ms later than A1.8V. Observed once P3V3_Z0 is enabled (ramped up), A1.8V is bumped up from…

  • TPS7A8300: Bead suggestion for Input and output

    TI Thinks Resolved
    Part Number: TPS7A8300 Other Parts Discussed in Thread: ADC12DL2500 Tool/software: Hi, ADC (P/N: ADC12DL2500) input regulator for VA11 supply we are using P/N: TPS7A8300, we are planning to use bead for input and output side for isolation P/N: BLM31PG121SN1L…

  • TPS7A8300: tps7a8300rgr

    Part Number: TPS7A8300 Hi, On our new designed board we are using 3 tps7a8300rgr devices. 2 of them are suppling 3.3 volt using ANY-OUT programmable outputs and are working fine. another one is set to 1.8 Volt output using ANY-OUT programmable outputs…
    • Answered

  • TPS7A8300: The difference between TPS7A8300 and TPS7A8400

    Resolved
    Part Number: TPS7A8300 Other Parts Discussed in Thread: TPS7A84 Hi BU team, What's the difference between TPS7A8300 and TPS7A8400? Which one do you recommend for powering the clock chip? Thanks. Regards, Charlie
    • Resolved

  • TPS7A8300: TPS7A8300

    Part Number: TPS7A8300 Hello there, Sorry, the part number was wrong in my email eariler. I have a question again. I have a question about TPS7A8300. We have to perform the pretest to DVM(digital multi-meter) before SMT work to check the LDO is…

  • TPS7A8300: TPS7A8300

    Part Number: TPS7A8300 Hello Team, I am using TPS7A8300RGRR in one of my project for 5V to 3V3 Conversion. In that, the Power Good (PG) Pin is always in Low state (i.e 0V) even the VIN, EN & VOUT are within the range (i.e Both I/P & O/P Voltages are…

  • TPS7A8300: TPS7A8300 Design Questions

    Part Number: TPS7A8300 Hi, Tps7a8300 outputs 2.5v/2a, and 20ns ringing occurs during load 0a-0.3a. What are the reasons? Loop or PCB? In the tps7a8300 specification, does CFF have to use 10nf? What will be the impact of removal?

  • TPS7A8300: questions of TPS7A8300

    TI Thinks Resolved
    Part Number: TPS7A8300 Dear team, From the specifications of TPS7A8300ARGWR and TPS7A8300RGRR, it can be seen that the packages of these two materials are the same. Can these two materials be replaced? Many Thanks, Jimmy

  • TPS7A8300: Startup issue with TPS7A8300RGRR

    TI Thinks Resolved
    Part Number: TPS7A8300 Hi TI experts, For the design of TPS7A8300RGRR, we use external resistors to set output voltage. The design parameters are as follows, Vbias=5V, Vin=1.2V, Vout=0.9V,and using an external power supply to control the EN of TPS7A8300RGRR…

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