TPS1H100-Q1: What's the current limit value when CL pin is open?

Hello,

If an external current limit is not being used, connect the CL pin to GND. When the CL pin is connected to GND, the internal current limit is then referenced which for this device ranges from 7A to 13 A.

If this resolves you issue, or if you have further questions, let me know.

Regards,

     Quentin

Hello,

What is the end application here?

If there is no current limit resistor, the CL pin should be tied to device ground. Then the device will reference its internal current limit which ranges from 7A to 13A.

Regards,

     Quentin 

Hi Quentin,

TPS1HC100-Q1 has this spec in datasheet. It is 3A when RILIM is open. How about TPS1H100-Q1? Thanks

RL

Hello,

The TPS1HC100-Q1 is a completely different device from the TPS1H100-Q1, so we can't draw comparisons between the two.

For the TPS1H100-Q1, the CL pin must be directly connected to ground if there isn't an external RCL to reference. In this case, the internal current limit will be used which is typically 10A. If the pin is left floating, the device will not turn on.

Regards,

     Quentin