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3953 Dataheets PDF



Part Number 3953
Manufacturers Allegro MicroSystems
Logo Allegro MicroSystems
Description FULL-BRIDGE PWM MOTOR DRIVER
Datasheet 3953 Datasheet3953 Datasheet (PDF)

3953 BRAKE REF RC GROUND GROUND LOGIC SUPPLY PHASE ENABLE 1 2 3 4 LOGIC 5 6 7 8 VBB VCC 12 11 10 9 GROUND SENSE OUTA LOAD SUPPLY VBB 16 15 14 13 LOAD SUPPLY OUTB MODE GROUND FULL-BRIDGE PWM MOTOR DRIVER Designed for bidirectional pulse-width modulated (PWM) current control of inductive loads, the A3953S— is capable of continuous output currents to ±1.3 A and operating voltages to 50 V. Internal fixed off-time PWM currentcontrol circuitry can be used to regulate the maximum load current to a des.

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3952 3953 3955


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