MCP8024
3-Phase Brushless DC (BLDC) Motor Gate Driver
with Power Module
Features: Description: Three Half-bridge Drivers Configured to Drive
External High-Side NMOS and Low-Side NMOS
MOSFETs: The MCP8024 is a 3-Phase Brushless DC (BLDC)
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. -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 Operational Voltage Range 6 -40V Undervoltage Lockout (UVLO): 6V Overvoltage Lockout (OVLO): 28V Transient (100 ms) Voltage Tolerance: 48V Extended Temperature Range: TA -40 to +150В°C The MCP8024 has three half-bridge drivers capable of
delivering a peak output current of 0.5A at 12V for
driving high-side and low-side NMOS MOSFET …