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Same model may have multiple batches, images only for reference.
A3979SLP Real Image
Same model may have multiple batches, images only for reference.

A3979SLP

Part No A3979SLP
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - Motor Drivers, Controllers
Description IC MTR DRV BIPOLR 3-5.5V 28TSSOP / Bipolar Motor Driver DMOS Logic 28-TSSOP-EP
Datasheet
A3979SLP Datasheet
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs)>PMIC - Motor Drivers, Controllers
Mfr Allegro MicroSystems
Package Tube
Product Status Obsolete
Motor Type - Stepper Bipolar
Function Driver - Fully Integrated, Control and Power Stage
Output Configuration Half Bridge (4)
Interface Logic
Technology DMOS
Step Resolution 1, 1/2, 1/4, 1/16
Applications General Purpose
Current - Output 2.5A
Voltage - Supply 3V ~ 5.5V
Voltage - Load 8V ~ 35V
Temperature Range - Operating -20°C ~ 150°C (TJ)
Mounting SMD (SMT)
Package / Case 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 28-TSSOP-EP
Base Product Number A3979
Standard Package 50
RoHS Status RoHS non-compliant
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1253367-A3979SLP
Ultra Librarian 3D Model Ultra Librarian A3979SLP CAD Model

Description

The A3979SLP by Allegro MicroSystems is a fully integrated driver with control and power stage functions.

  • Output Configuration: Half-bridge with four outputs
  • Maximum Output Current: 2.5A
  • Supply Voltage Range: 3V to 5.5V
  • Step Resolution: 1, 1/2, 1/4, and 1/16
  • Designed for: Motor drive and control applications
  • Package: 28-TSSOP-EP with an exposed pad
  • Mounting Style: Surface mount
  • Status: Obsolete

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Quantity Unit Price Ext. Price
15+ $3.4821 $52.2315
35+ $2.8572 $100.0020
55+ $2.7679 $152.2345
75+ $2.6786 $200.8950
97+ $2.5893 $251.1621
130+ $2.3214 $301.7820
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