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TPS7H2201-SP: Current through pin 10 (IL)

Cedrick
Expert 8270 points
Part Number: TPS7H2201-SP

Hi, 

Greetings. 

Our customer wants to know the amount of current they can expect to go through the current setting resistor. 

We would appreciate if you could help us get this information.

Thanks in advance. 


Regards,

Cedrick

  • 0
    TI__Expert 7115 points

    Hi Cedrick,

    The voltage at the IL pin should be 0.5V. This means the current through the pin will depend on what value the user chooses for the current limit resistor, R(IL), which is selected based on the equations in Section 8.3.3 of the datasheet. Once the value of this resistor has been decided, divide 0.5 by R(IL) to find the current.

    Hope this helps,

    Sarah