onsemi

NTMD4184PFR2G

The NTMD4184PFR2G is a high-performance motor driver IC from ON Semiconductor. It is designed to drive two half-bridge motor control applications, such as brushless DC (BLDC) motors and stepper motors. The device is offered in a compact 2x2mm QFN package, making it suitable for space-constrained applications.

Description:

The NTMD4184PFR2G is a highly integrated motor driver that provides precise control of motor speed and direction. It features a high-voltage half-bridge driver capable of driving N-channel MOSFETs with currents up to 1.5A per channel. The device also includes built-in protection features, such as overcurrent, overtemperature, and undervoltage lockout.

Features:

1. Dual high-voltage half-bridge driver for driving N-channel MOSFETs
2. Capable of driving motors with currents up to 1.5A per channel
3. Integrated 5V LDO regulator for power supply stabilization
4. Wide operating voltage range of 4.75V to 28V
5. Overcurrent protection with programmable threshold
6. Overtemperature protection with hysteresis
7. Undervoltage lockout (UVLO) with programmable threshold
8. Small 2x2mm QFN package for space-constrained applications

Applications:

1. Brushless DC (BLDC) motor control in robotics and industrial automation
2. Stepper motor control in 3D printers, CNC machines, and other motion control systems
3. Fan speed control in computer cooling systems
4. Pump speed control in HVAC systems
5. Actuator control in medical devices and laboratory equipment

The NTMD4184PFR2G is a versatile motor driver IC that offers precise motor control and robust protection features in a compact package. Its wide operating voltage range and integrated LDO regulator make it suitable for a variety of motor control applications across different industries.