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  • TPS65133: TPS65133: Package WSON

    Part Number: TPS65133 Tool/software: Dear TI experts, more than a question I would like to ask a complaint. I find the TPS65133 integrated circuit very good for many applications. Its precision and low ripple distinguish it. But presenting it with only one…
    • Answered

  • TPS65133: power solution for opa810 & ths4551 & ads127L11

    Resolved
    Part Number: TPS65133 Other Parts Discussed in Thread: TPS65132S , TPS7A20 , TPS7A30 please see attached application and power solution. please let me know if it's good power solution to achieve the best op and adc performance. please recommend power…
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    • Answered

  • TPS65133: General Design Issues for the TPS65133

    Resolved
    Part Number: TPS65133 Other Parts Discussed in Thread: BUF602 , , LM3671 , CC2650 , FDC2214 Dear TI experts, Can the ±5V output of TPS65133 supply power to BUF602 a high speed unit gain buffer? Sorry, this question might be too basic. According to…
    • Resolved
    • Answered

  • TPS65133: Problem about the power consumption of TPS65133

    Resolved
    Part Number: TPS65133 Dear TI experts, I am designing a battery powered system that includes the TPS65133. Is it possible to power the TPS65133 from the output of a subsystem with a Li-Ion Polymer battery in series with a 3.3V LDO linear regulator? …
    • Resolved

  • TPS65133: The device stops outputting conversion voltage after working for about 20 seconds

    Part Number: TPS65133 Other Parts Discussed in Thread: BUF602 , , CC2650 , TPS65132 , TPS65130 Dear TI experts, The device only worked for about 20s, and then stopped outputting, and the voltages on the positive and negative output pins were all around 0V…
    • Answered

  • TPS65133: input undervoltage lockout (UVLO) needed

    Resolved
    Part Number: TPS65133 Any method can had input undervoltage lockout (UVLO) when using TPS65133? Thank You
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    • Answered

  • TPS65133: Question about layout setup

    Resolved
    Part Number: TPS65133 Other Parts Discussed in Thread: BUF602 , Dear TI experts, I'm designing a system using the TPS65133 to power a high speed op amp (BUF602). In my application, Vi comes from 3.7V from a 350mah Lithium battery. Currently, I ha…
    • Resolved
    • Answered

  • BUF602: Powering the BUF602 with the TPS65133

    Resolved
    Part Number: BUF602 Other Parts Discussed in Thread: TPS65133 , FDC2214 , TINA-TI Dear TI experts, I have two questions about powering the BUF602. First question, can I power BUF602 with TPS65133? The TPS65133 is a ±5V output dual-rail DC converter with…
    • Resolved

  • TPS65133: NEG 5v stuck at 0.6V

    Part Number: TPS65133 Other Parts Discussed in Thread: OPA4134 , OPA2134 , Hi, We have used the TPS 65133 in our design which providessplit rail power to 3x OPA4134 opamps and 1x OPA2134 audio amplifiers. The TPS 65133 is capable of powering 3 of the 4 opamps…

  • TPS65133: Efficiency

    TI Thinks Resolved
    Part Number: TPS65133 Hello Experts, Customer has question as follows. Would you please answer them? 1. What are the conditions for completing the efficiency curve on the spec sheet? EVM may vary, but it's around 63%@10mA. 2. Why do you recommend metal…

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