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Same model may have multiple batches, images only for reference.
A3977SLPTR Real Image
Same model may have multiple batches, images only for reference.

A3977SLPTR

Part No A3977SLPTR
Manufacturer Allegro MicroSystems, LLC
Catalog PMIC - Motor Drivers, Controllers
Description IC MTR DRV BIPOLR 3-5.5V 28TSSOP
Datasheet
A3977SLPTR Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers
Mfr Allegro MicroSystems, LLC
Package Tape & Reel
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, 1/8
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 Type Surface Mount
Package / Case 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 28-TSSOP-EP
Base Product Number A3977
Standard Package 4,000 pcs
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 845144-A3977SLPTR
Ultra Librarian 3D Model Ultra Librarian A3977SLPTR CAD Model

Description

The A3977SLPTR is a motor driver integrated circuit (IC) designed for power management applications.

  • Series: Allegro MicroSystems, LLC
  • Driver Type: Fully Integrated Control and Power Stage
  • Logic Interface: Present
  • Output Configuration: Half Bridge
  • Motor Type: Bipolar Stepper
  • Voltage Supply: 3V to 5.5V
  • Current Output: 2.5A
  • Packaging: Tape and Reel
  • Standard Package: 4,000 pieces
  • Operating Temperature: -20°C to 150°C
  • Product Status: Obsolete
  • Manufacturer: Allegro MicroSystems, LLC
  • REACH: Unaffected
  • Application: General Purpose Motor Control

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Pricing & Ordering

Quantity Unit Price Ext. Price
26+ $1.9750 $51.3500
55+ $1.8500 $101.7500
84+ $1.7875 $150.1500
121+ $1.6625 $201.1625
157+ $1.6000 $251.2000
196+ $1.5375 $301.3500
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 16,895 pieces
MOQ: 26 pcs
Order Increment : 1 pcs
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