ZHCSA67F June 2012 – April 2021 DRV8837 , DRV8838
PRODUCTION DATA
| PIN | I/O | DESCRIPTION | ||
|---|---|---|---|---|
| NAME | DRV8837 NO. | DRV8838 NO. | ||
| GND | 4 | 4 | — | Device ground This pin must be connected to ground. |
| VCC | 8 | 8 | I | Logic power supply Bypass this pin to the GND pin with a 0.1-µF ceramic capacitor rated for VCC. |
| VM | 1 | 1 | I | Motor power supply Bypass this pin to the GND pin with a 0.1-µF ceramic capacitor rated for VM. |
| EN | — | 5 | I | ENABLE input |
| IN1 | 6 | — | I | IN1 input See the Section 7 section for more information. |
| IN2 | 5 | — | I | IN2 input See the Section 7 section for more information. |
| PH | — | 6 | I | PHASE input See the Section 7 section for more information. |
| nSLEEP | 7 | 7 | I | Sleep mode input When this pin is in logic low, the device enters low-power sleep mode. The device operates normally when this pin is logic high. Internal pulldown |
| OUT1 | 2 | 2 | O | Motor output Connect these pins to the motor winding. |
| OUT2 | 3 | 3 | O | |