DRV8847
Features
- Dual H-bridge motor driver
- Single or dual-brushed DC motors
- One bipolar stepper motor
- Solenoid loads
- 2.7-V to 18-V operating voltage range
- High output current per H-bridge
- 1-A RMS driver current at TA = 25°C
- 2-A RMS driver current in parallel mode at TA =
25°C
- Low on-state resistance at VM > 5-V
- 1000 mΩ RDS(ON) (HS + LS) at TA = 25°C
- Multiple control interface options
- 4-Pin interface
- 2-Pin interface
- Parallel bridge interface
- Independent bridge interface
- Current regulation with 20-μs fixed off-time
- Torque scalar for scaling output current to 50%
- Supports 1.8-V, 3.3-V, 5-V logic inputs
- Low-power sleep mode
- 1.7-µA Sleep mode supply current at VVM = 12V, TA = 25°C
- I2C Device Variant Available (DRV8847S)
- Detailed diagnostics on I2C registers
- Multi-slave operation support
- Supports standard and fast I2C mode
- Small packages and footprints
- 16 Pin TSSOP (no thermal pad)
- 16 Pin HTSSOP Power PAD™ package
- 16 Pin WQFN thermal package
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