Allegro MicroSystems A4988SETTR-T

DMOS Microstepping Driver with Translator And Overcurrent Protection, QFN-28, RoHS
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageQFN EP
MountSurface Mount
Number of Pins28
Technical
Ambient Temperature Range High85 °C
Forward Current1 A
Forward Voltage500 mV
Max Junction Temperature (Tj)150 °C
Max Operating Temperature85 °C
Max Output Current20 mA
Max Supply Voltage35 V
Min Operating Temperature-20 °C
Min Supply Voltage8 V
Motor TypeStepper
Number of Channels4
Number of Outputs1
Output Current2 A
Output Voltage35 V
PackagingTape and Reel
Schedule B8542390000
Dimensions
Height1 mm
Length4.5 mm
Width2.79 mm

Documents

Download datasheets and manufacturer documentation for Allegro MicroSystems A4988SETTR-T.

Newark
Datasheet20 pages8 years ago
Datasheet20 pages12 years ago
Datasheet20 pages8 years ago
Datasheet20 pages9 years ago
Allegro MicroSystems LLC SCT
Datasheet20 pages3 years ago
element14 APAC
Datasheet20 pages12 years ago
TME
Datasheet20 pages8 years ago
Allegro
Datasheet20 pages10 years ago

Inventory History

3 month trend:
-15.01%

Alternate Parts

Price @ 1000
$ 1.871
$ 1.693
Stock
1,019,443
234,231
Authorized Distributors
3
3
Case/Package
QFN EP
SOIC
Number of Pins
28
8
Number of Outputs
1
-
Max Output Current
20 mA
-
Output Voltage
35 V
-
Interface
-
-
Min Supply Voltage
8 V
4.5 V
Max Supply Voltage
35 V
11 V

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Allegro MicroSystems A4988SETTR-T.

Related Parts

Descriptions

Descriptions of Allegro MicroSystems A4988SETTR-T provided by its distributors.

DMOS Microstepping Driver with Translator And Overcurrent Protection, QFN-28, RoHS
Allegro MicroSystems LLC SCT
2A 3V~5.5V WQFN-28-EP(5x5) Motor Driver ICs ROHS
DMOS Stepping Motor Driver 28-Pin QFN EP T/R
MOTOR DRIVER, MICROSTEPPER, 28QFN; Motor Type:Stepper; No. of Outputs:2; Output Current:2A; Output Voltage:35V; Supply Voltage Range:3V to 5V; Driver Case Style:QFN; No. of Pins:28; Operating Temperature Range:-20°C to +85°C; MSL:MSL 2 - 1 year; SVHC:No SVHC (19-Dec-2011)

Manufacturer Aliases

Allegro MicroSystems has several brands around the world that distributors may use as alternate names. Allegro MicroSystems may also be known as the following names:

  • Allegro MicroSystems LLC
  • ALLEGRO MICROSYSTEMS INC
  • ALLEGRO MICRO
  • ALLEGRO MICR
  • ALLEGRO MICROSY
  • ALLEGRO M
  • ALLEGRO SANKEN
  • ALLEGRO MICROSYS
  • ALLEGRO MICROSYST
  • ALLEGRO MICROSYSTEM INC
  • ALLEGRO MICROSYSTEMS INC (VA)
  • ALLEGRO MIC
  • ALLEGRO MICROSYSTE
  • ALLEGRO MICROSYSTEM INCORPORATED
  • Allegro MicroSystems Europe
  • ALLEGRO MIRCOSYSTEMS
  • Allegro Miicrosyst
  • Allegro MicroSystems Europe Ltd
  • Allegro Microcystems
  • ALLEGRO MICROSYSTEMS (SPRAGUE)
  • Allegro Microsysteme
  • Allegro Microsystems Ltd
  • ALLEGRO MICROS
  • ALLGRO
  • Allegro Microsystem

Part Number Aliases

This part may be known by these alternate part numbers:

  • A4988SETTRT

Technical Specifications

Physical
Case/PackageQFN EP
MountSurface Mount
Number of Pins28
Technical
Ambient Temperature Range High85 °C
Forward Current1 A
Forward Voltage500 mV
Max Junction Temperature (Tj)150 °C
Max Operating Temperature85 °C
Max Output Current20 mA
Max Supply Voltage35 V
Min Operating Temperature-20 °C
Min Supply Voltage8 V
Motor TypeStepper
Number of Channels4
Number of Outputs1
Output Current2 A
Output Voltage35 V
PackagingTape and Reel
Schedule B8542390000
Dimensions
Height1 mm
Length4.5 mm
Width2.79 mm

Documents

Download datasheets and manufacturer documentation for Allegro MicroSystems A4988SETTR-T.

Newark
Datasheet20 pages8 years ago
Datasheet20 pages12 years ago
Datasheet20 pages8 years ago
Datasheet20 pages9 years ago
Allegro MicroSystems LLC SCT
Datasheet20 pages3 years ago
element14 APAC
Datasheet20 pages12 years ago
TME
Datasheet20 pages8 years ago
Allegro
Datasheet20 pages10 years ago

Compliance

Environmental Classification
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant