Allegro MicroSystems A3977SLPTR-T

IC MOTOR DRIVER PAR 28TSSOP / DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageTSSOP
MountSurface Mount
Number of Pins28
Technical
Ambient Temperature Range High85 °C
Collector Emitter Voltage (VCEO)35 V
Max Collector Current2.5 A
Max Junction Temperature (Tj)150 °C
Max Operating Temperature85 °C
Max Output Current20.5 mA
Max Supply Voltage5.5 V
Min Operating Temperature-20 °C
Min Supply Voltage3 V
Motor TypeStepper
Number of Channels1
Number of Outputs1
Operating Supply Voltage5 V
Output Current2.5 A
Output Voltage35 V
PackagingCut Tape
Schedule B8542390000
Switching Frequency500 kHz
Dimensions
Height1.05 mm
Length9.7 mm
Width4.4 mm

Documents

Download datasheets and manufacturer documentation for Allegro MicroSystems A3977SLPTR-T.

SHENGYU ELECTRONICS
Datasheet17 pages4 years ago
Newark
Datasheet17 pages9 years ago
Datasheet18 pages13 years ago
Datasheet18 pages14 years ago
Allegro
Datasheet19 pages10 years ago
iiiC
Datasheet18 pages13 years ago
DigiKey
Datasheet18 pages20 years ago

Inventory History

3 month trend:
+12.84%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Allegro MicroSystems A3977SLPTR-T.

Related Parts

Descriptions

Descriptions of Allegro MicroSystems A3977SLPTR-T provided by its distributors.

IC MOTOR DRIVER PAR 28TSSOP / DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R
Microstepping Motor Driver, output voltage 8 - 35 V, output current: 2.5 A, parallel interface
2.5A 3V~5.5V TSSOP-28-EP Motor Driver ICs ROHS
Microstepping DMOS Driver with Translator, TSSOP-28, RoHS
Allegro MicroSystems LLC SCT
Motor Driver IC; Device Type:Motor; No. of Outputs:2; Output Current:2.5A; Supply Voltage Min:8V; Supply Voltage Max:35V; Termination Type:SMD; Package/Case:28-TSSOP; No. of Pins:28; Operating Temperature Range:-20°C to +85°C ;RoHS Compliant: Yes

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:

  • A3977SLPTRT

Technical Specifications

Physical
Case/PackageTSSOP
MountSurface Mount
Number of Pins28
Technical
Ambient Temperature Range High85 °C
Collector Emitter Voltage (VCEO)35 V
Max Collector Current2.5 A
Max Junction Temperature (Tj)150 °C
Max Operating Temperature85 °C
Max Output Current20.5 mA
Max Supply Voltage5.5 V
Min Operating Temperature-20 °C
Min Supply Voltage3 V
Motor TypeStepper
Number of Channels1
Number of Outputs1
Operating Supply Voltage5 V
Output Current2.5 A
Output Voltage35 V
PackagingCut Tape
Schedule B8542390000
Switching Frequency500 kHz
Dimensions
Height1.05 mm
Length9.7 mm
Width4.4 mm

Documents

Download datasheets and manufacturer documentation for Allegro MicroSystems A3977SLPTR-T.

SHENGYU ELECTRONICS
Datasheet17 pages4 years ago
Newark
Datasheet17 pages9 years ago
Datasheet18 pages13 years ago
Datasheet18 pages14 years ago
Allegro
Datasheet19 pages10 years ago
iiiC
Datasheet18 pages13 years ago
DigiKey
Datasheet18 pages20 years ago

Compliance

Environmental Classification
Lead FreeLead Free
RoHSCompliant