SLVSF66A August 2019 – December 2019 DRV8874
PRODUCTION DATA.
| REFERENCE | DESIGN PARAMETER | EXAMPLE VALUE |
|---|---|---|
| VM | Motor and driver supply voltage | 24 V |
| VCC | Controller supply voltage | 3.3 V |
| IRMS | Output RMS current | 0.5 A |
| fPWM | Switching frequency | 20 kHz |
| ITRIP | Current regulation trip point | 1 A |
| AIPROPI | Current sense scaling factor | 455 µA/A |
| RIPROPI | IPROPI external resistor | 5.5 kΩ |
| VREF | Current regulation reference voltage | 2.5 V |
| VADC | Controller ADC reference voltage | 2.5 V |
| RREF1 | VREF external resistor | 16 kΩ |
| RREF2 | VREF external resistor | 50 kΩ |
| TA | PCB ambient temperature | –20 to 85 °C |
| TJ | Device max junction temperature | 150 °C |
| RθJA | Device junction to ambient thermal resistance | 35 °C/W |