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MP6614 - DC Motor Driver

General Description

The MP6614 is an H-bridge motor driver designed to drive reversible motors.

The device can drive one DC motor, one winding of a stepper motor, or other loads.

The H-bridge integrates four N-channel power MOSFETs, and an internal charge pump generates the required gate driver voltages.

Key Features

  • do not require a low-ohmic shunt resistor. Internal protection features include over-current protection (OCP), short-circuit protection (SCP), under-voltage lockout (UVLO), and overtemperature protection (OTP). The MP6614 requires a minimal number of readily available, standard external components. The MP6614 is available in a SOIC-8EP package. MP6614 35V, H-Bridge DC Motor Driver with SOIC-8 Package.

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Full PDF Text Transcription for MP6614 (Reference)

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DESCRIPTION The MP6614 is an H-bridge motor driver designed to drive reversible motors. The device can drive one DC motor, one winding of a stepper motor, or other loads....

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an drive one DC motor, one winding of a stepper motor, or other loads. The H-bridge integrates four N-channel power MOSFETs, and an internal charge pump generates the required gate driver voltages. The MP6614 operates across a 5V to 35V input supply (VIN) range. It can deliver up to 2A of continuous current (IOUT), depending on the thermal and PCB layout. The MP6614 provides a pulse-width modulation (PWM) input interface that is compatible with industry-standard devices. A brake is applied to stop the motor, and a very low standby circuit current can be achieved when the device is disabled.