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DRV8311S
Three-Phase PWM Motor Driver, 3-20V supply, 5A peak current, SPI interface, WQFN-24
Schematic Symbol
Pin Configuration (25 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | ~{FAULT} | open_collector |
| 2 | CSAREF | input |
| 3 | SOC | output |
| 4 | SOB | output |
| 5 | SOA | output |
| 6 | CP | input |
| 7 | VIN_AVDD | power_in |
| 8 | VM | power_in |
| 9 | PGND | power_in |
| 10 | OUTA | tri_state |
| 11 | OUTB | tri_state |
| 12 | OUTC | tri_state |
| 13 | INHC | input |
| 14 | INHB | input |
| 15 | INHA | input |
| 16 | AGND | power_in |
| 17 | AVDD | power_out |
| 18 | INLA | input |
| 19 | INLB | input |
| 20 | INLC | input |
| 21 | SDO | tri_state |
| 22 | SDI | input |
| 23 | SCLK | input |
| 24 | ~{SCS} | input |
| 25 | PGND | passive |
Footprint
ConfirmedPackage_DFN_QFN/Texas_RRW0024A_WQFN-24-1EP_3x3mm_P0.4mm_EP1.9x1.9mm
Pad Layout
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25
Pads (29)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| 1 | smd |
| 2 | smd |
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| 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 |