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TPS1H200A-Q1: Using two current limiter resistors in TPS1H200A-Q1

Abishek V
Prodigy 175 points
Part Number: TPS1H200A-Q1

Hi

We are planning to use current limit resistance (RCL) of 16.6k for 120mA and 83.3k for 24mA respectively to the CL pin of TPS1H200A-Q1 and using switches connected to them can we switch between the CL resistance so that we can use both the current limit values?

Please respond whether it is possible this way 

Thanks and Regards

Abishek V

  • 0
    TI__Genius 16390 points

    Hi Abishek,

    In terms of switching current limit value, that will be fine using switches. However, TPS1H200A-Q1 does not have guaranteed current limit accuracy under 150mA. You might try TPS1H000 as it has guaranteed accuracy down to 50mA (still not down to 24mA, but you may test it out in your application).

    Regards,

    Yichi