MCP8022 - Microchip

MCP8022 3-Phase Brushless DC (BLDC) Motor Gate Driver

The MCP8021/2 devices are 3-phase Brushless DC (BLDC) power modules containing three integrated half-bridge drivers, capable of driving three external NMOS/NMOS transistor pairs. The three half-bridge drivers are capable of delivering a peak output current of 0.5A at 12V for driving high-side and low-side NMOS MOSFET transistors. The drivers have shootthroug.

Features

• AEC-Q100 Grade 0 Qualified
• Three Half-Bridge Drivers Configured to Drive External High-Side NMOS and Low-Side NMOS MOSFETs: - Independent input control for high-side and low-side NMOS MOSFET gate drives - Typical peak output current: 0.5A @ 12V - Shoot-through protection - Overcurrent and short-circuit protection
• Three Operational Amplifiers (MCP8022)
• Fixed Output Linear Regulator: - 3.3V or 5.0V @ 70 mA - True current foldback
• Supply Current: - Sleep mode: 5 µA typical - Standby mode: <330 µA (MCP8021) - Standby mode, op amps off: <330 µA (MCP8022) - Standby mode, op amps on: <1300 .