A question about the TPS548A20 EN pin connection.
Connect RFpin to Vin or VREG at the following Vin / Vout. Which is better?
Vin=5.0V
Vout=3.3V
Iout(max)=5.0A
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A question about the TPS548A20 EN pin connection.
Connect RFpin to Vin or VREG at the following Vin / Vout. Which is better?
Vin=5.0V
Vout=3.3V
Iout(max)=5.0A
Connect the RF pin with resistors to VREG and GND
Connect EN pin to VIN (abs max rating ~7V) for default power up or the systems power sequencing control.