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A3964SB

Allegro MicroSystems, LLC A3964SB

Part Number:
A3964SB
Manufacturer:
Allegro MicroSystems, LLC
Ventron No:
3260891-A3964SB
Description:
IC MOTOR DRIVER PAR 24DIP
ECAD Model:
Datasheet:
A3964

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Overview
Description
The A3964SB and A3964SLB are dual full-bridge PWM motor drivers designed for pulse-width modulated (PWM) current control of bipolar stepper motors. They offer continuous output currents up to 1800 mA and operating voltages up to 30 V.

Features
Continuous output current rating: 800 mA
Output voltage rating: 30 V
Internal PWM current control with saturated sink drivers
Internally generated precision 2.5 V reference
Internal transient-suppression diodes
Internal thermal-shutdown circuitry
Crossover-current protection
UVLO protection

Applications
Bipolar stepper motor control
Industrial automation
Robotics
Medical equipment
Specifications
Allegro MicroSystems, LLC A3964SB technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems, LLC A3964SB.
  • Mount
    Through Hole
  • Mounting Type
    Through Hole
  • Package / Case
    24-PowerDIP (0.300, 7.62mm)
  • Operating Temperature
    -20°C~150°C TJ
  • Packaging
    Tube
  • Published
    1998
  • JESD-609 Code
    e0
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    24
  • ECCN Code
    EAR99
  • Terminal Finish
    Tin/Lead (Sn/Pb)
  • Applications
    General Purpose
  • Subcategory
    Motion Control Electronics
  • Voltage - Supply
    4.75V~5.25V
  • Terminal Position
    DUAL
  • Peak Reflow Temperature (Cel)
    240
  • Supply Voltage
    5V
  • Terminal Pitch
    2.54mm
  • Reflow Temperature-Max (s)
    30
  • Base Part Number
    A3964
  • JESD-30 Code
    R-PDIP-T24
  • Function
    Driver - Fully Integrated, Control and Power Stage
  • Number of Outputs
    1
  • Qualification Status
    Not Qualified
  • Supply Voltage-Max (Vsup)
    5.25V
  • Power Supplies
    5V
  • Supply Voltage-Min (Vsup)
    4.75V
  • Interface
    Parallel
  • Analog IC - Other Type
    STEPPER MOTOR CONTROLLER
  • Output Configuration
    Half Bridge (4)
  • Current - Output
    800mA
  • Supply Current-Max (Isup)
    85mA
  • Voltage - Load
    5V~30V
  • Motor Type - Stepper
    Bipolar
  • Height Seated (Max)
    5.33mm
  • Width
    7.62mm
  • RoHS Status
    Non-RoHS Compliant
  • Lead Free
    Contains Lead
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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