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A3973 PDF Datasheet Search Results

No Part number Description ( Function ) Manufacturers PDF
4 A3973
Dual DMOS Full-Bridge Microstepping PWM Motor Driver

A3973 Dual DMOS Full-Bridge Microstepping PWM Motor Driver Discontinued Product This device is no longer in production. The device should not be purchased for new design applications. Samples are no longer available. Date of status change: November 1, 2010 Recommended Substitutions: For existing customer transition, and for new customers or new applications, refer to the A39

Allegro MicroSystems
Allegro MicroSystems
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3 A3973KB
DUAL FULL BRIDGE PROTECTED MOTOR DRIVER

Page 1 of 5 3976 ADVANCED DATASHEET - 02/19/99 (Subject to change without notice) DUAL FULL BRIDGE PROTECTED MOTOR DRIVER The A3976 is designed to drive both windings of a bipolar stepper motor or bidirectionally control two DC Motors. Both H-Bridges are capable of continuous output currents of up to +/- 500 mA and operating voltages to 30V. Free wheeling, substrate isolated

Allegro MicroSystems
Allegro MicroSystems
pdf
2 A3973SB
DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER

3973 PRELIMINARY INFORMATION (Subject to change without notice) December 1, 2000 CHARGE PUMP DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar microstepping stepper motors, the A3973SB and A3973SLB are capable of continuous output currents to ±1 A and operating voltages to 35 V. Internal fixed off-time PWM

Allegro MicroSystems
Allegro MicroSystems
pdf
1 A3973SLB
DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER

3973 PRELIMINARY INFORMATION (Subject to change without notice) December 1, 2000 CHARGE PUMP DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar microstepping stepper motors, the A3973SB and A3973SLB are capable of continuous output currents to ±1 A and operating voltages to 35 V. Internal fixed off-time PWM

Allegro MicroSystems
Allegro MicroSystems
pdf



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