DRV8816PWP

TEXAS INSTRUMENTS  DRV8816PWP  芯片, 电机驱动器, 2.8A, HTSSOP-16

The is a dual half h-bridge Motor Driver provides a versatile power driver solution with two independent 1/2-H bridge drivers. The device can drive one brushed DC motor or one winding of a stepper motor, as well as other devices like solenoids. A simple INx/ENx interface allows easy interfacing to controller circuits. The output stages use N-channel power MOSFETs configured as 1/2-H-bridges. The DRV8816 is capable of peak output currents up to ±2.8A and operating voltages up to 38V. An internal charge pump generates needed gate drive voltages. A low-power sleep mode is provided which shuts down internal circuitry to achieve very-low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin. Internal protection functions are provided for UVLO, charge pump fault, OCP, short-to-supply protection, short-to-ground protection, over-temperature warning and over-temperature shutdown. Fault conditions are indicated through a nFAULT pin.

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H-bridge motor driver individual

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Low-power sleep mode

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100% PWM Supported

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Configurable over-current limit

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VBB under-voltage lockout UVLO protection

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Charge pump under-voltage CPUV protection

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Over-current Protection OCP protection

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Short-to-supply protection STS protection

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Short-to-ground protection STG protection

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Over-temperature Warning OTW protection

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Over-temperature Shutdown OTS protection

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Fault condition indication pin nFAULT protection

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Green product and no Sb/Br

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.