3955 Datasheet - Allegro MicroSystems

FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER

3955 Features

* s s s s s s s s ±1.5 A Continuous Output Current 50 V Output Voltage Rating Internal PWM Current Control 3-Bit Non-Linear DAC Fast, Mixed Fast/Slow, and Slow Current-Decay Modes Internal Transient-Suppression Diodes Internal Thermal-Shutdown Circuitry Crossover-Current and UVLO Protection Always or

3955 General Description

Slow Current-Decay Mode Mixed Current-Decay Mode Fast Current-Decay Mode ≥3.5 V 1.1 V to 3.1 V ≤0.8 V 115 Northeast Cutoff, Box 15036 Worcester, Massachusetts 01615-0036 (508) 853-5000 W Copyright © 1997 Allegro MicroSystems, Inc. 3955 FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER ALLOWABLE PACKAGE P.

3955 Datasheet (131.67 KB)

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Datasheet Details

Part number:

3955

Manufacturer:

Allegro MicroSystems

File Size:

131.67 KB

Description:

Full-bridge pwm microstepping motor driver.
3955 FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER PFD REF RC GROUND GROUND LOGIC SUPPLY PHASE D2 1 2 3 4 LOGIC 5 6 7 8 VCC 12 11 10 9 GROUND SENSE OUTA .

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39-01-2145 Connector (Molex)

39-28-1xxx Header (Molex)

39-28-8xxx Header (Molex)

39-29-0xxx Header (Molex)

TAGS

3955 FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER Allegro MicroSystems

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3955 Features

3955 General Description

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