ZHCS276F September 2011 – February 2025 DRV8818
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| POWER SUPPLIES | ||||||
| IVM | VM operating supply current | VM = 35V, fPWM < 50kHz | 7 | 10 | mA | |
| IVCC | VCC operating supply current | fPWM < 50kHz | 0.4 | 4 | mA | |
| IVMQ | VM sleep mode supply current | VM = 35V | 3 | 20 | μA | |
| IVCCQ | VCC sleep mode supply current | 0.5 | 20 | μA | ||
| VUVLO | VM undervoltage lockout voltage | VM rising | 6.7 | 7.5 | V | |
| VCC undervoltage lockout voltage | VCC rising | 2.75 | 2.95 | |||
| VREF INPUT/CURRENT CONTROL ACCURACY | ||||||
| IREF | VREF input current | VREF = 3.3V | –3 | 3 | μA | |
| ΔICHOP | Chopping current accuracy | VREF = 2.0V, 70% to 100% current | –5% | 5% | ||
| VREF = 2.0V, 20% to 56% current | –10% | 10% | ||||
| LOGIC-LEVEL INPUTS | ||||||
| VIL | Input low voltage | 0.3 × VCC | V | |||
| VIH | Input high voltage | 0.7 × VCC | V | |||
| VHYS | Input hysteresis | 300 | mV | |||
| IIL | Input low current | VIN = 0.3 × VCC | –20 | 20 | μA | |
| IIH | Input high current | VIN = 0.3 × VCC | –20 | 20 | μA | |
| RPU | Pullup resistance | ENABLEn, RESETn | 1 | MΩ | ||
| RPD | Pulldown resistance | DIR, STEP, SLEEPn, USM1, USM0, SRn | 1 | MΩ | ||
| HOMEn OUTPUT | ||||||
| VOL | Output low voltage | IO = 200μA | 0.3 × VCC | V | ||
| VOH | Output high voltage | IO = –200 μA | 0.7 × VCC | V | ||
| DECAY INPUT | ||||||
| VIL | Input low threshold voltage | For fast decay mode | 0.21 × VCC | V | ||
| VIH | Input high threshold voltage | For slow decay mode | 0.6 × VCC | V | ||
| H-BRIDGE FETS | ||||||
| Rds(on) | HS FET on resistance | VM = 24V, IO = 2.5A, TJ = 25°C | 0.22 | 0.30 | Ω | |
| Rds(on) | LS FET on resistance | VM = 24V, IO = 2.5A, TJ = 25°C | 0.15 | 0.24 | Ω | |
| ILEAK | Output leakage current to ground in disable mode | H-bridges are Hi-Z, VVM = 35V | 4400 | μA | ||
| PROTECTION CIRCUITS | ||||||
| TTSD | Thermal shutdown temperature | Die temperature | 150 | 160 | 180 | °C |
| IOCP | Overcurrent protection level | 3.5 | A | |||
| tOCP | OCP deglitch time | 1.5 | μs | |||
| tRET | OCP retry time | 800 | μs | |||