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pth08080
Related Posts

  • Forum Post: PTH08080 or PTH series polarity, negative capabilty?

    Owen Wetzel
    Hello TI Dudes and company, I'm a bit psyched out by this PTH series of DC-DC converters, dig? More specifically the PTH08080, but I could probably use others in the that series too, it depends on the answer I get here. what I can't seem to figure out is: can they work on a negative voltage...
    on Mar 21, 2011

  • Forum Post: PTH08080W Strange Behavior

    Pranjal Chaubey
    Hi I have designed a small 5V Power Module using a PTH08080W Module. PTH08080W is showing strange behavior, whenever I turn on the power supply (~11V), the output instead of quickly going to 5V, slowly climbs its way taking around 30-45seconds. Sometimes, the output simply get stuck between 3-4V...
    on Apr 15, 2011

  • Forum Post: Re: PTH08080W Strange Behavior

    Pranjal Chaubey
    The device in focus here is the through hole version, PTH08080WAH. The board in question is a small manufactured PCB and the device and all other components have been soldered onto it. I have checked the continuity of all the components, including the module and the input capacitor. Everything...
    on Apr 16, 2011

  • Forum Post: Re: PTH08080W Strange Behavior

    Pranjal Chaubey
    I just tried on with a 11.1V Li-Ion battery pack. Nothing has changed, module is showing the exact same behavior.
    on Apr 16, 2011

  • Forum Post: Re: PTH08080W Strange Behavior

    Pranjal Chaubey
    Caught the real culprit....its the on/off Switch!!! Not sure exactly what is wrong with the switch though, its showing correct operation when I checked it with the multimeter but on removing it from the PCB, the module is working perfectly fine. It might be that pins of the switch weren't soldered...
    on Apr 21, 2011

  • Forum Post: Re: PTH08080W Strange Behavior

    Pranjal Chaubey
    An off the topic question, Can multiple PTH08080W be connected in parallel to increase the overall current capacity? I connected the 5V outputs of two modules in parallel to see if it works, the modules got very hot and the output voltage also dropped below 4V. So obviously, increasing the current...
    on Apr 24, 2011

  • Forum Post: Re: PTH08080W Strange Behavior

    Pranjal Chaubey
    My current requirement is approximately 8Amps.
    on Apr 24, 2011

  • Forum Post: applying voltage on output pin of PTH08080

    Tom Pycke
    Hi, I accidently destroyed a PTH08080 module. I applied 5V on the output without having any input voltage. (the Rset resistor is selected to have a 5V output) If my device is not powered by a battery, but (because of whatever reason) 5V is applied to a 5V pin, the PTH08080 should not "burn"...
    on Jul 13, 2011

  • Forum Post: PTH08080 leave Voltage on output with input zero or disabled?

    Dale Wlasitz
    Can the PTH08080 be left with Vout connected to an external source if the input Voltage is low, near or at zero? The specific requirements are to power an external rail with either an external source of the PTH module. Under certain operating circumstances the input Voltage to the module may be zero...
    on Dec 14, 2011

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