onsemi FSA4480UCX, USB Controller, USB 2.0, 2.7 to 5.5 V, 25-Pin WLCSP
onsemi FSA4480UCX, USB Controller, USB 2.0, 2.7 to 5.5 V, 25-Pin WLCSP, Number of Transceivers: 1, Power Supply Type: Single, ESD Protection: Yes, Typical Single Supply Voltage: 2.7 → 5.5 V, Mounting Type: Surface Mount, Dimensions: 2.27 x 2.31 x 0.39mm, Length: 2.27mm, Maximum Operating Temperature: +85 °C, Minimum Operating Temperature: -40 °C, Width: 2.31mm