☰
Home  /  Integrated Circuits (ICs)  /  PMIC - Motor Drivers, Controllers  /  Allegro MicroSystems A3977KED
A3977KED
A3977KED
Obsolete
PMIC - Motor Drivers, Controllers
Description:  IC MTR DRVR BIPOLR 3-5.5V 44PLCC
Manufacturer:  Allegro MicroSystems
Datasheet:   A3977KED Datasheet
History Price: Obsolete
In Stock: 12180
Distributors
Specification
PDF Datasheet
Equivalent
A3977KED Specification
Specification
Mfr Part
A3977KED
Category
PMIC - Motor Drivers, Controllers
Manufacturer
Allegro MicroSystems
Series
-
Packaging
Tube
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Motor Type - Stepper
Bipolar
Motor Type - AC, DC
-
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
Operating Temperature
-40 ℃ ~ 150 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
44-LCC (J-Lead)
Supplier Device Package
44-PLCC (16.59x16.59)
A3977KED Compare Parts
  • A3977KED vs A3995SEVTR-T
    •
  • A3977KED vs A3992SLPTR-T
    •
  • A3977KED vs A3992SB-T
    •
  • A3977KED vs A3989SEVTR-T
    •
  • A3977KED vs A3988SJPTR-T
    •
  • A3977KED vs A3988SJPTR-1-T
    •
  • A3977KED vs A3988SJP-T
    •
  • A3977KED vs A3988SEVTR-T
    •
  • A3977KED vs A3988SEVTR-1-T
    •
  • A3977KED vs A3987SLPTR-T
    •
  • A3977KED vs A3986SLDTR-T
    •
  • A3977KED vs A3985SLDTR-T
    •
  • A3977KED vs A3984SLPTR-T
    •
  • A3977KED vs A3984SLPTR
    •
  • A3977KED vs A3984SLP-T
    •
  • A3977KED vs A3984SLP
    •
  • A3977KED vs A3983SLPTR-T
    •
  • A3977KED vs A3983SLPTR
    •
  • A3977KED vs A3983SLP-T
    •
  • A3977KED vs A3983SLP
    •
  • A3977KED vs A3982SLBTR-T
    •
  • A3977KED vs A3982SLBTR
    •
  • A3977KED vs A3982SLB-T
    •
  • A3977KED vs A3982SLB
    •
  • A3977KED vs A3981KLPTR-T
    •
  • A3977KED vs A3980KLPTR-T
    •
  • A3977KED vs A3980KLPTR
    •
  • A3977KED vs A3980KLP-T
    •
  • A3977KED vs A3980KLP
    •
  • A3977KED vs A3979SLPTR-T
    •
  • A3977KED vs A3979SLPTR
    •
  • A3977KED vs A3979SLP-T
    •
  • A3977KED vs A3979SLP
    •
  • A3977KED vs A3977SLPTR-T
    •
  • A3977KED vs A3977SLPTR
    •
  • A3977KED vs A3977SLP-T
    •
  • A3977KED vs A3977SLP
    •
  • A3977KED vs A3977SEDTR-T
    •
  • A3977KED vs A3977SEDTR
    •
  • A3977KED vs A3977SED-T
    •
  • A3977KED vs A3977SED
    •
  • A3977KED vs A3977KLPTR-T
    •
  • A3977KED vs A3977KLPTR
    •
  • A3977KED vs A3977KLP-T
    •
  • A3977KED vs A3977KLP
    •
  • A3977KED vs A3977KEDTR-T
    •
  • A3977KED vs A3977KEDTR
    •
  • A3977KED vs A3977KED-T
    •
  • A3977KED vs A3974SEDTR-T
    •
  • A3977KED vs A3974SEDTR
    •
  • A3977KED vs A3974SED-T
    •
  • A3977KED vs A3974SED
    •
  • A3977KED vs A3973SLBTR-T
    •
  • A3977KED vs A3973SLBTR
    •
  • A3977KED vs A3973SLB-T
    •
  • A3977KED vs A3973SLB
    •
  • A3977KED vs A3973SB-T
    •
  • A3977KED vs A3973SB
    •
  • A3977KED vs A3972SB-T
    •
  • A3977KED vs A3972SB
    •
  • A3977KED vs A3969SETTR-T
    •
  • A3977KED vs A3968SLBTR-T
    •
  • A3977KED vs A3968SLBTR
    •
  • A3977KED vs A3968SLB-T
    •
  • A3977KED vs A3968SLB
    •
  • A3977KED vs A3968SA
    •
  • A3977KED vs A3967SLBTR-T
    •
  • A3977KED vs A3967SLBTR
    •
  • A3977KED vs A3967SLB-T
    •
  • A3977KED vs A3967SLB
    •
  • A3977KED vs A3966SLBTR-T
    •
  • A3977KED vs A3966SLBTR
    •
  • A3977KED vs A3966SLB-T
    •
  • A3977KED vs A3966SLB
    •
  • A3977KED vs A3966SA
    •
  • A3977KED vs A3966ELBTR-T
    •
  • A3977KED vs A3964SLBTR-T
    •
  • A3977KED vs A3964SLBTR
    •
  • A3977KED vs A3964SLB-T
    •
  • A3977KED vs A3964SLB
    •
  • A3977KED vs A3964SB
    •
  • A3977KED vs A3959SLPTR-T
    •
  • A3977KED vs A3959SLPTR
    •
  • A3977KED vs A3959SLP-T
    •
  • A3977KED vs A3959SLP
    •
  • A3977KED vs A3959SLBTR-T
    •
  • A3977KED vs A3959SLBTR
    •
  • A3977KED vs A3959SLB-T
    •
  • A3977KED vs A3959SLB
    •
  • A3977KED vs A3959SB-T
    •
  • A3977KED vs A3959SB
    •
  • A3977KED vs A3958SLBTR-T
    •
  • A3977KED vs A3958SLBTR
    •
  • A3977KED vs A3958SLB-T
    •
  • A3977KED vs A3958SLB
    •
  • A3977KED vs A3958SB-T
    •
  • A3977KED vs A3958SB
    •
  • A3977KED vs A3955SLBTR-T
    •
  • A3977KED vs A3955SLBTR
    •
  • A3977KED vs A3955SLB-T
    •
    Customer Reviews
    4.95 out of 5.00 stars from 109 customer reviews from all over the world
    Paul Hoffmann
    Germany
    5 stars
    2026-09-20 09:20
    fast handling and shipping, good quality, I like this seller Thank you
    Ivo Almeida
    Brazil
    5 stars
    2026-09-20 09:08
    Very good
    Super fast delivery
    I recommend
    Finn Weber
    Germany
    5 stars
    2026-09-20 08:01
    The classic N chanel MOSFET.
    David Meier
    Germany
    5 stars
    2026-09-20 06:56
    The delivery was quickly, the quality of the product is good.
    Hugo Morel
    France
    5 stars
    2026-09-20 04:45
    Well received the object
    Renata Souza Neto
    Brazil
    5 stars
    2026-09-20 04:04
    Arrived super fast, I haven't installed yet
    Copyright © 2021-2026 icDirectory.com
    About Us | Email: support@icdirectory.com
    icEquivalent.com focuses on electronic component equivalents and is a subsidiary of icDirectory.com, which is a specialized electronic components platform based in the United Kingdom, dedicated to serving manufacturers and EMS providers from Europe, America, Asia and around the world. The platform is designed to meet the unique needs of professionals in the electronics industry, providing high-quality, real-time inquiry services that connect users with manufacturers and suppliers.