MCP 8025-115E/PT – Motortreiber, für DC-Motoren, TQFP-48

The MCP8025 is a 3-Phase brushless motor gate driver and power module that integrates the following features: key-off Sleep mode, a LIN transceiver, a buck voltage regulator, two LDO regulators, power monitoring comparators, an over-temperature sensor, a zero-crossing detector, a neutral simulator, a comparator, and an operational amplifier for motor current monitoring.The phase comparator and multiplexer allow for hardware commutation detection. The neutral simulator allows commutation detection without a neutral tap in the motor. The buck converter is capable of delivering 750 mW of power for powering a companion microcontroller. The buck regulator may be disabled if not used. The on-board 5 V and 12 V low dropout voltage regulators are capable of delivering 30 mA of current.• Integrated Operational Amplifier• Overcurrent Comparator With DAC Reference• Phase Comparator With Multiplexer• Neutral Simulator• Adjustable Output Buck Regulator (750 mW)• Operational Voltage Range: 6 … 19 V• Buck Regulator Undervoltage Lockout: 4.0 V• Undervoltage Lockout (UVLO): 5.5 V• Overvoltage Lockout (OVLO): 20 V• Transient (100 ms) Voltage Tolerance: 48 V Technical Data: Operating Voltage: 6 … 19 VOutput Current: 50 mAMotor Control: PWM