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Same model may have multiple batches, images only for reference.
A3955SB Real Image
Same model may have multiple batches, images only for reference.

A3955SB

Part No A3955SB
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - Motor Drivers, Controllers
Description FULL-BRIDGE PWM MICROSTEPPING MOTOR DRIVER
Datasheet
A3955SB Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits (ICs)
Manufacturer Allegro MicroSystems, LLC
Packaging Tube
Part Status Obsolete(EOL)
Motor Type - Stepper Bipolar
Function Driver - Fully Integrated, Control and Power Stage
Output Configuration Half Bridge (2)
Interface Parallel
Technology Bipolar
Step Resolution 1, 1/2, 1/4, 1/8
Applications General
Output Current 1.5A
Operating Supply Voltage 4.5 V ~ 5.5 V
Voltage - Load 4.5 V ~ 50 V
Operating Temperature Range -20°C ~ 150°C (TJ)
Mounting Style Through Hole
Package 16-PowerDIP (0.300", 7.62mm)
Manufacturer Package 16-DIP
RoHS State Request Verification
Win Source Part Number 1134594-A3955SB
Manufacturer Homepage www.allegromicro.com
Family Name A3955
Introduction Date September 17, 2007
ECCN EAR99
Halogen Free Compliant
Estimated EOL Date Obsolete
Popularity Medium
Supply and Demand Status Balance
Quantity per package 25
Ultra Librarian 3D Model Ultra Librarian A3955SB CAD Model

Description

The 1134594-A3955SB from Allegro MicroSystems LLC is an obsolete (EOL) electronic component that is designed to be used as a driver for fully integrated control and power stage.

  • Package: 16-PowerDIP (0.300", 7.62mm)
  • Mounting: through the hole
  • Ideal for: general electronic applications
  • Output Configuration: half-bridge (2)
  • Output Current: 1.5A
  • Voltage Range: 4.5 V ~ 50 V
  • Suitable for: stepper motors that require a bipolar motor type
  • Step Resolution: 1, 1/2, 1/4, 1/8
  • Package Size: 25

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Pricing & Ordering

Quantity Unit Price Ext. Price
14+ $4.3991 $61.5874
32+ $3.6095 $115.5040
50+ $3.4968 $174.8400
69+ $3.3839 $233.4891
89+ $3.2712 $291.1368
119+ $2.9328 $349.0032
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Availability: 24,831 pieces
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