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A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level
A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level
A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level
A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level
A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level
A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level
A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level
A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level
Specifications
Brand Name :
ALLEGRO
Model Number :
A3977SEDT
Place of Origin :
Malaysia
MOQ :
10PCS
Price :
Negotiation
Payment Terms :
T/T, Western Union ， ESCROW
Supply Ability :
2000PCS
Delivery Time :
STOCK
Packaging Details :
REEL
MSL Level :
3
Operating Supply Voltage :
5V
Maximum Operating Current :
12 mA
Operating Temperature :
-20 to 85 °C
PACKAGE :
PLCC44
Type :
DMOS Stepping Motor Driver
Description

A3977SEDT Power Management IC DMOS Stepping Motor Driver 5V 44-Pin PLCC Tube

The A3977 is a complete microstepping motor driver, with builtin translator. It is designed to operate bipolar stepper motors in full, half, quarter, and eighth-step modes, with output drive capability of 35 V and ±2.5 A. The A3977 includes a fixed off time current regulator that has the ability to operate in slow, fast, or mixed decay modes. This current decay control scheme results in reduced audible motor noise, increased step accuracy, and reduced power dissipationThe translator is the key to the easy implementation of the A3977. Simply inputting one pulse on the STEP input drives the motor one step (two logic inputs determine if it is a full, half, quarter, or eighth step). There are no phase-sequence tables, high frequency control lines, or complex interfaces to program. The A3977 interface is an ideal fit for applications where a complex microprocessor is unavailable or over-burdened

Key Features

  • ±2.5 A, 35 V output rating
  • Automatic current decay mode detection/selection
  • 3 to 5.5 V logic supply voltage range
  • Mixed, fast, and slow current decay modes
  • Home output
  • Synchronous rectification for low power dissipation
  • Internal UVLO and thermal shutdown circuitry
  • Crossover-current protection

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A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level

Deli electronics tehcnology co ltd
www.icmemorychip.com
Email:sales3@deli-ic.com
Skype:hkdeli881
TEL:86-755-82539981

Product tags

nema 23 stepper motor datasheet

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3 phase stepper driver

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nema 17 stepper motor datasheet
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A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level

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Product Detail
Brand Name :
ALLEGRO
Model Number :
A3977SEDT
Place of Origin :
Malaysia
MOQ :
10PCS
Price :
Negotiation
Payment Terms :
T/T, Western Union ， ESCROW
Contact Supplier
A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level
A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level
A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level
A3977SEDT Power Stepper Motor Driver DMOS 5V 44 Pin PLCC Tube 3 MSL Level

DELI ELECTRONICS TECHNOLOGY CO.,LTD

Active Member
7 Years
guangdong, shenzhen
Since 2005
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company
Main Products :
IC Memory Chip, Integrated Circuit Chip, Computer IC Chip
Total Annual :
100000 -500000
Employee Number :
5~10
Certification Level :
Active Member
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