Motortreiber, für DC-Motoren, QFN-40

The MCP8024 is a 3-Phase Brushless DC (BLDC) Gate Driver with power module. The MCP8024 device integrates three half-bridge drivers to drive external NMOS/NMOS transistor pairs configured to drive a 3-phase BLDC motor, a comparator, a voltage regulator to provide bias to a companion microcontroller, power monitoring comparators, an overtemperature sensor, two level translators and three operational amplifiers for motor current monitoring.

- Three Half-bridge Drivers Configured to Drive External High-Side NMOS and Low-Side NMOS MOSFETs
- Independent input control for high-side NMOS and low-side NMOS MOSFETs
- Peak output current: 0.5A @ 12V
- Shoot-through protection
- Overcurrent and short circuit protection
- Adjustable Output Buck Regulator (750 mW)
- Fixed Output Linear Regulators:
5V @ 20 mA
12V @ 20 mA
- Internal Bandgap Reference
- Three Operational Amplifiers for Motor Phase Current Monitoring and Position Detection
- Overcurrent Comparator
- Two Level Translators
- Input Voltage Range: 6 - 40V
- Operational Voltage Range: 6 - 28V
- Undervoltage Lockout (UVLO): 6V
- Overvoltage Lockout (OVLO): 28V
- Transient (100 ms) Voltage Tolerance: 48V
- Extended Temperature Range: TA -40 to +150°C
- Thermal Shutdown