TMC2224-LA
Driver_Motor
Standalone driver for two-phase bipolar stepper motor, 2A, 4.75… 36V, UART, internal FETs, QFN28
Symbol
28 pins
- Units
- 1
- Kind
- part
- Grid
- on 1.27 mm
Footprint
33 pads
- Library
- Package_DFN_QFN
- Mount
- smd
- Courtyard
- 6.2 × 6.2 mm
- Link
- exact
3D model
noneno 3D model
The footprint references no model, or the referenced model is not in the upstream package set.
Pins and pads
Every pin on the symbol has a pad on the footprint.
| Pin | Name | Type | Pad |
|---|---|---|---|
| 1 | MS2 | input | 1 |
| 2 | INDEX | output | 2 |
| 3 | GND | power_in | 3 |
| 4 | CPO | passive | 4 |
| 5 | CPI | passive | 5 |
| 6 | VCP | passive | 6 |
| 7 | VS | power_in | 7 |
| 8 | OA2 | output | 8 |
| 9 | BRA | passive | 9 |
| 10 | OA1 | output | 10 |
| 11 | OB1 | output | 11 |
| 12 | BRB | passive | 12 |
| 13 | OB2 | output | 13 |
| 14 | VS | passive | 14 |
| 15 | VREF | input | 15 |
| 16 | TEST | input | 16 |
| 17 | GND | passive | 17 |
| 18 | 5VOUT | power_out | 18 |
| 19 | VCC_IO | power_in | 19 |
| 20 | PDN_UART | bidirectional | 20 |
| 21 | DIAG | output | 21 |
| 22 | SPREAD | input | 22 |
| 23 | DIR | input | 23 |
| 24 | ENN | input | 24 |
| 25 | STEP | input | 25 |
| 26 | NC | no_connect | 26 |
| 27 | CLK | input | 27 |
| 28 | MS1 | input | 28 |
Provenance
- Source
- kicad-symbols
- Credit
- KiCad Libraries Contributors
- Licence
- CC-BY-SA-4.0-with-KiCad-exception
- Link method
- exact
- Cross-check
- passed
What the linker recorded
- 5 pad(s) with no matching symbol pin (thermal/mechanical): 29, 30, 31, 32, 33