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AP33771
USB Type-C PD Sink Controller, QFN-24
Schematic Symbol
Pin Configuration (25 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | ISENP | bidirectional |
| 2 | NC | no_connect |
| 3 | GND | power_in |
| 4 | NC | no_connect |
| 5 | NC | no_connect |
| 6 | GPIO4 | bidirectional |
| 7 | VSEL1 | bidirectional |
| 8 | GPIO1 | bidirectional |
| 9 | VSEL0 | bidirectional |
| 10 | NC | no_connect |
| 11 | VSEL2 | bidirectional |
| 12 | V3VD | power_out |
| 13 | PSEL | bidirectional |
| 14 | VFB | input |
| 15 | IFB | input |
| 16 | CC2 | bidirectional |
| 17 | CC1 | bidirectional |
| 18 | NC | no_connect |
| 19 | NC | no_connect |
| 20 | V5V | power_out |
| 21 | NC | no_connect |
| 22 | VBUS | power_in |
| 23 | PWR_EN | power_in |
| 24 | VCC | power_in |
| 25 | GND | passive |
Footprint
ConfirmedPackage_DFN_QFN/QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm
Pad Layout
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25
Pads (29)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | smd |