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Your Price: $3.00
BG Part Number: A3959SB

A3959SB by Allegro. Designed for pulse width modulated (PWM) current control of DC motors, the A3959 is capable of output currents to ±3 A and operating voltages to 50 V. Internal fixed off-time PWM currentcontrol timing circuitry can be adjusted via control inputs to operate in slow, fast, and mixed current-decay modes.

±3 A, 50 V Output Rating
Low rDS(on) Outputs (270 m, Typical)
Mixed, Fast, and Slow Current-Decay Modes
Synchronous Rectification for Low Power Dissipation
Internal UVLO and Thermal-Shutdown Circuitry
Crossover-Current Protection
Internal Oscillator for Digital PWM Timing


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QuantityAmount
10 or more$2.71