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A3955SB Allegro Microsystems A3955SB is a bipolar motor driver IC with 1.5A output current and 4.5-5.5V supply voltage in a 16-pin DIP package.
Mfr Part #:

A3955SB

Available from 1 distributors
Mfr Name: Allegro Microsystems
Allegro Microsystems
Allegro Microsystems A3955SB is a bipolar motor driver IC with 1.5A output current and 4.5-5.5V supply voltage in a 16-pin DIP package.
✓ Total Stock: 696 pcs
$ Price Range: $2.25

A3955SB Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
696 pcs
On Request
696 pcs On Request 1 On Request On Request 03+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

A3955SB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Function
Interface
Motor Type
Mounting Type
Operating Temperature
Output Configuration
Step Resolution
Supplier Device Package
Technology
Voltage
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A3955SB Description

Short technical summary and product information.

The Allegro Microsystems A3955SB is a bipolar motor driver integrated circuit designed for driving bipolar stepper motors. It features an output current rating of 1.5A and operates with a supply voltage range of 4.5V to 5.5V. The device is housed in a 16-pin DIP (Dual In-line Package), making it suitable for through-hole mounting on printed circuit boards. This motor driver IC is commonly used in applications requiring precise control of bipolar stepper motors, such as in industrial automation, robotics, and office equipment.

A3955SB Quick Information

Product Type: Motor Driver IC
Canonical Name: Allegro Microsystems A3955SB Bipolar Motor Driver IC
Subcategory: Motor Driver IC

A3955SB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

A3955SB Estimated Pricing

Qty Low High
1+ $2.25 $2.25

Estimated market price range - modelled values for guidance only, not live distributor offers.

A3955SB Features

  • 1.5A output current rating.
  • 5V operating supply voltage.
  • Through hole DIP-16 package.
  • Bipolar stepper motor controller.
  • Parallel interface for control.

A3955SB Applications

  • Drives bipolar stepper motors in automation
  • Used in CNC machine control systems
  • Suitable for robotic positioning applications
  • Ideal for printer head movement control
  • Controls stepper motors in industrial equipment

A3955SB FAQs

2 frequently asked questions generated from this part’s specifications.
What is the output current of the A3955SB?

The output current is 1.5A.

What is the operating supply voltage range?

The operating supply voltage is 4.5V to 5.5V.

A3955SB Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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A3955SB-T
A3955SB-T
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