MAX14872ETC+T Integrated Circuits (ICs)

Technology:	Bi-CMOS
Supplier Device Package:	12-TDFN (3x3)
Package / Case:	12-WFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Voltage - Load:	4.5 V ~ 36 V
Voltage - Supply:	4.5 V ~ 36 V
Current - Output:	3A
Applications:	General Purpose
Step Resolution:	--
Series:	--
Interface:	Parallel
Output Configuration:	Half Bridge (2)
Function:	Driver - Fully Integrated, Control and Power Stage
Motor Type - AC, DC:	Brushed DC
Motor Type - Stepper:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to the MAX14872ETC+T
The MAX14872ETC+T is an integrated solution for motor control and drive applications. This powerful motor controller combines an independent dual motor driver and a control circuitry in a single integrated circuit package to provide complete and advanced motor control solutions. This motor controller is optimized for use in high-performance systems, allowing for fast transitions, precise control and cost-effective solutions. The MAX14872ETC+T is designed for applications in both industrial and automotive settings, as well as for air treatment systems, pumps and electric vehicles.

MAX14872ETC+T Application Field
The MAX14872ETC+T is a general purpose motor controller and drive unit that can be used in a wide range of applications. It can be used for the control of both small and large motors, including brushed DC, servo, and AC induction motors. This motor controller and drive unit can be used in a variety of applications, such as heat pumps, electric vehicles, air treatment systems, and pumps. It is also suitable for use in industrial settings, such as conveyor systems, automatic doors and automated gates. The MAX14872ETC+T can also be used in consumer applications, including household appliances, electric toothbrushes, household fans, drones, and robotic arms.

Working Principle of MAX14872ETC+T
The working principle of the MAX14872ETC+T relies on two distinct operating modes: FreeportTM and HalfBridgeTM. In Freeport mode, the motor driver is used to drive current from a power source to the motor, providing a stable and precise control of the motor’s speed and torque. The driver integrates an independent dual motor driver with pulse-width modulation (PWM) control, allowing for precise control over the speed and torque of the motor. In HalfBridge mode, two independent halves of the motor driver operate in bridge configuration to provide each half with the exact amount of current required for the connected motor. The two halves can operate independently or in conjunction with each other, providing precise control and maximum efficiency. The MAX14872ETC+T also has short circuit protection, over-voltage protection, and thermal shutdown protection built in to ensure the safety and reliability of the motor control solution.

Conclusion
The MAX14872ETC+T is an integrated motor controller and drive unit designed for use in high-performance motor control and drive applications. It combines an independent dual motor driver and pulse-width modulation (PWM) control circuitry into a single integrated circuit package, providing a complete and advanced motor control solution. The MAX14872ETC+T can be used in a variety of applications, including industrial, automotive, and consumer settings, as well as in heat pumps, electric vehicles, and air treatment systems. The motor controller utilizes two distinct operating modes, FreeportTM and HalfBridgeTM, to provide precise control, maximum efficiency, and reliable operation with short circuit, over-voltage, and thermal shutdown protection built in.

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