ZHCSI91B November 2017 – July 2018 DRV8304
UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.
請參考 PDF 數據表獲取器件具體的封裝圖。
Table 19 lists the example input parameters for the system design.
| EXAMPLE DESIGN PARAMETER | REFERENCE | EXAMPLE VALUE |
|---|---|---|
| Nominal supply voltage | VVM | 24 V |
| Supply voltage range | 8 V to 38 V | |
| MOSFET part number | CSD18514Q5A | |
| MOSFET total gate charge | Qg | 29 nC (typical) at VVGS = 10 V |
| MOSFET gate to drain charge | Qgd | 5 nC (typical) |
| Target output rise time | tr | 100 to 300 ns |
| Target output fall time | tf | 50 to 150 ns |
| PWM frequency | ƒPWM | 45 kHz |
| Maximum motor current | Imax | 50 A |
| Winding sense current range | ISENSE | –20 A to +20 A |
| Motor RMS current | IRMS | 14.14 A |
| Sense resistor power rating | PSENSE | 2 W |
| System ambient temperature | TA | –20°C to +105°C |