A3950SLP-T

ALLEGRO MICROSYSTEMS  A3950SLP-T  芯片, 电机驱动器, 全桥, PWM, SMD

The is a full-bridge Motor Driver for PWM pulse width modulated control of DC motors. PHASE and ENABLE input terminals are provided for use in controlling the speed and direction of a DC motor with externally applied PWM control signals. Internal synchronous rectification control circuitry is provided to lower power dissipation during PWM operation. Internal circuit protection includes motor lead short-to-supply/short-to-ground, thermal shutdown with hysteresis, under voltage monitoring of VBB and VCP and crossover-current protection.

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Low RDSon outputs

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Overcurrent protection

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Motor lead short-to-supply protection

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Short-to-ground protection

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Sleep function

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Synchronous rectification

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Diagnostic output

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Internal under-voltage lockout UVLO

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Crossover current protection