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NCV4949CDR2G

The NCV4949CDR2G is a high-voltage, high-current, single-channel MOSFET driver from ON Semiconductor. It is designed to drive N-channel MOSFETs in a wide range of applications, including motor control, power management, and energy conversion systems.

Description:

The NCV4949CDR2G is a monolithic integrated circuit in a small-outline package (SO-8) that provides a high-voltage gate driver for N-channel MOSFETs. It features a high-voltage capability of up to 60V and can handle peak currents of up to ±1.5A. The device also includes built-in protection features such as overcurrent protection, undervoltage lockout, and thermal shutdown.

Features:

• High-voltage gate drive capability up to 60V
• Peak output current of ±1.5A
• Small-outline package (SO-8)
• Wide operating voltage range of 4.5V to 60V
• Built-in overcurrent protection
• Undervoltage lockout
• Thermal shutdown
• Enable input for external control
• Active low shoot-through protection
• Bootstrap diode for high-side gate drive

Applications:

The NCV4949CDR2G is suitable for a variety of applications that require high-voltage and high-current MOSFET drivers, including:

1. Motor control: Brushless DC motor control, stepper motor control, and AC motor control.
2. Power management: Power supply control, battery management systems, and energy harvesting systems.
3. Energy conversion: Solar panel maximum power point tracking (MPPT), battery chargers, and AC-DC converters.
4. Industrial control: Servo drives, robotics, and conveyor systems.
5. Automotive: Electric vehicle (EV) motor control, power steering systems, and regenerative braking systems.

In summary, the NCV4949CDR2G is a versatile MOSFET driver that offers high-voltage and high-current capabilities, making it suitable for a wide range of applications in motor control, power management, and energy conversion systems. Its built-in protection features and small-outline package make it an attractive choice for designers looking for a reliable and compact solution.