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TPS61163A questions

daniel
Genius 5095 points
Other Parts Discussed in Thread: TPS61163A

Hi team,

Please help to confirm the characteristics of TPS61163A. Thanks.

1. Can TPS61163A support minimum 0.5% PWM Duty Application?

2. What is the steady switching Ipeak current and max boost switch current of TPS61163A?

Thanks

  • 0
    TI__Intellectual 2140 points

    Hi,

    The TPS61163A can support 0.5% PWM Duty Cycle.

    The max boost switch current (current limit protection) is typically 1.5mA. It can be as low as 1A and as high as 2A (please see "PROTECTION" section in datasheet Electrical Characteristics table).

    The steady switching peak current depends on a number of factors: VIN, VOUT, inductor value, boost frequency, efficiency (please refer to datasheet section 9.2.2 for detailed description and calculations). 

    Regards,

    Angelos Tsiros

  • 0 in reply to Angelos Tsiros
    Genius 5095 points
    Dear Angelos,

    Many Thanks.