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  • 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: BLM31PG1…

  • 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? Why…

  • 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: TPS7A8300 EN deglitch filter

    Resolved
    Part Number: TPS7A8300 Hi TI experts, In our design, there is an uncontrollable high pulse (3.3V) applied to EN pin before normal power up sequence starts. The pulse width is about ~10ns. Is there any deglitch filter inside TPS7A8300 EN pin which can filter…
    • Resolved

  • 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 TPS7A…

  • TPS7A8300: EN threshold

    TI Thinks Resolved
    Part Number: TPS7A8300 Hi TI experts, How to understand the EN threshold from datasheet? Given EN sweeps from 0<->3.3V: 1. From 0V-3.3V: once EN rises above 1.1V, the LDO turns on, right? 2. From 3.3V->0V: When will LDO be turned off? Below 1.1V…
    • Answered

  • TPS7A8300: Fig 9-2

    Resolved
    Part Number: TPS7A8300 Other Parts Discussed in Thread: TPS7A83A Hello Support team, Customer asks TPS7A8300 Fig 9-2. Fig 9-2 shows "without BIAS", but, the schematic has Bias supply. Is this TYPO? No bias and keeping BIAS pin open is correct information…
    • Resolved

  • 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 1.8V…
    • Answered

  • TPS7A8300: Designing with TPS7A8300RGRR

    Resolved
    Part Number: TPS7A8300 Other Parts Discussed in Thread: TPS7A94 , TPS7A30 , TPS7A33 Hello Team, We are planning to use the regulator TPS7A8300RGRR in one of our applications. The input is a 5.5V from a buck converter (LMR51450SDRRR). The TPS7A8300RGRR is used…
    • Resolved
    • 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

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