2025-08-01 11:54 AM
I just need some clarification regarding the STUSB4710QTR.
I'm designing a USB-C power source where a USB 2.0 hub will supply 5 V/5 A to a USB device. The connected device is a USB cellular modem, which typically draws a continuous 5 V/3 A, but requires brief pulses of up to 5 V/5 A during transmission.
I would like to configure the SEL_PDO pin for this application without using I²C. Could you please confirm if there is a default PDO profile that supports this, or if the SEL_PDO configuration allows selecting a 5 V/5 A contract directly?
I've attached a reference for your review.
Please let me know if everything looks in order or if you have any recommendations.
Thank you in advance for your support.