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TPS3803-Q1: Impact on Multiple Resets on Component Lifetime

Part Number: TPS3803-Q1

Hello,

We are having a special operating condition of our device, where in a NiMH battery is used. Our current application is to cut off the operation at one particular voltage, and due to the property of battery which regains its charge, there is a continuous on-off conditions of all ICs due to load-no load condition.

We wanted to understand the impact of such on-off condition on the below ICs: (reset waveforms attached)

  • TPS75201QPWPRQ1 
  • TPS3803-01QDCKRQ1
  • TPS57160QDGQRQ1 
  • TXB0104QRUTRQ1 
  • TPS7B7701QPWPRQ 
  • TPS2041BQDBVRQ1 

Kindly provide your response over the same.

  • Hello,

    Regarding TPS3803-01QDCKRQ1: There is not enough details here to answer but please ensure that device is not exposed to operating conditions beyond the specifications in the data sheet.