Datasheets
A3977SLPTR-T by: Allegro MicroSystems LLC

Stepper Motor Controller, 2.5A, NMOS, PDSO28, TSSOP-28

Part Details for A3977SLPTR-T by Allegro MicroSystems LLC

Overview of A3977SLPTR-T by Allegro MicroSystems LLC

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Applications Education and Research Aerospace and Defense Agriculture Technology Automotive Robotics and Drones

Price & Stock for A3977SLPTR-T

Part # Distributor Description Stock Price Buy
DISTI # 49AC3231
Newark Motor Driver, Stepper, 2 O/P, Tssop-28, Motor Type:Stepper, No. Of Outputs:2Outputs, Output Current:2.5A, Output Voltage:35V, Driver Case Style:Tssop, No. Of Pins:28Pins, Supply Voltage Min:3V, Supply Voltage Max:5.5V, Operating Rohs Compliant: Yes |Allegro Microsystems A3977SLPTR-T Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 17186
  • 1 $4.9000
  • 10 $4.4000
  • 25 $4.1600
  • 50 $3.8800
  • 100 $3.6100
  • 250 $3.4200
  • 500 $3.0700
  • 1,000 $2.5900
$2.5900 / $4.9000 Buy Now
DISTI # 08J5884
Newark Motor Driver, Stepper, 2.5A, Tssop-28, Full Reel, Motor Type:Stepper, No. Of Outputs:2Outputs, Output Current:2.5A, Output Voltage:35V, Ic Case/Package:Tssop, No. Of Pins:28Pins, Supply Voltage Min:3V, Supply Voltage Max:5.5V Rohs Compliant: Yes |Allegro Microsystems A3977SLPTR-T Min Qty: 8000 Package Multiple: 1 Date Code: 0 Container: Reel 0
Buy Now
DISTI # A3977SLPTR-T
TME IC: driver, H-bridge, stepper motor controller, TSSOP28, 2.5A Min Qty: 1 0
  • 1 $5.4000
  • 3 $4.8700
  • 10 $4.3000
  • 50 $3.8600
$3.8600 / $5.4000 RFQ
Ameya Holding Limited   Min Qty: 1000 2695
  • 1,000 $4.7493
  • 2,000 $4.6083
$4.6083 / $4.7493 Buy Now
MacroQuest Electronics ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018 7890
  • 1 $3.0000
  • 10 $2.6300
  • 100 $2.2500
$2.2500 / $3.0000 Buy Now
New Advantage Corporation TSSOP 28/I�/Microstepping DMOS Driver with Translator RoHS: Compliant Min Qty: 1 Package Multiple: 1 74
  • 66 $3.7200
$3.7200 Buy Now
Vyrian OEM/CM Only 200
RFQ
Win Source Electronics IC MOTOR DRIVER PAR 28TSSOP / DMOS Stepper Motor Driver 5V 28-Pin TSSOP EP T/R 111200
  • 23 $2.2050
  • 56 $1.8090
  • 86 $1.7530
  • 118 $1.6960
  • 153 $1.6400
  • 205 $1.4700
$1.4700 / $2.2050 Buy Now

Part Details for A3977SLPTR-T

A3977SLPTR-T CAD Models

A3977SLPTR-T Part Data Attributes

A3977SLPTR-T Allegro MicroSystems LLC
Buy Now Datasheet
Compare Parts:
A3977SLPTR-T Allegro MicroSystems LLC Stepper Motor Controller, 2.5A, NMOS, PDSO28, TSSOP-28
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ALLEGRO MICROSYSTEMS LLC
Part Package Code TSSOP
Package Description TSSOP-28
Pin Count 28
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Date Of Intro 1997-09-16
Samacsys Manufacturer Allegro Microsystems
Additional Feature ALSO REQUIRES A 8V TO 35V SUPPLY
Analog IC - Other Type STEPPER MOTOR CONTROLLER
JESD-30 Code R-PDSO-G28
JESD-609 Code e3
Length 9.7 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Terminals 28
Operating Temperature-Max 85 °C
Operating Temperature-Min -20 °C
Output Current-Max 2.5 A
Package Body Material PLASTIC/EPOXY
Package Code HTSSOP
Package Equivalence Code TSSOP28,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.2 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 3 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology NMOS
Temperature Grade OTHER
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 4.4 mm

Alternate Parts for A3977SLPTR-T

This table gives cross-reference parts and alternative options found for A3977SLPTR-T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of A3977SLPTR-T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
A3977SLP-TTR Stepper Motor Controller, 2.5A, NMOS, PDSO28, LEAD FREE, EXPOSED PAD, TSSOP-28 Allegro MicroSystems LLC A3977SLPTR-T vs A3977SLP-TTR
A3977SLP-T Stepper Motor Controller, 2.5A, NMOS, PDSO28, LEAD FREE, MO-153AET, TSSOP-28 Allegro MicroSystems LLC A3977SLPTR-T vs A3977SLP-T
Part Number Description Manufacturer Compare
A3977KLP Stepper Motor Controller, 2.5A, NMOS, PDSO28, EXPOSED PAD, TSSOP-28 Allegro MicroSystems LLC A3977SLPTR-T vs A3977KLP
A3977SEDTR Stepper Motor Controller, 2.5A, NMOS, PQCC44, BATWING, PLASTIC, LCC-44 Allegro MicroSystems LLC A3977SLPTR-T vs A3977SEDTR
A3977SLP-T Stepper Motor Controller, 2.5A, NMOS, PDSO28, LEAD FREE, MO-153AET, TSSOP-28 Allegro MicroSystems LLC A3977SLPTR-T vs A3977SLP-T
A3979SLP-T Stepper Motor Controller, 2.5A, BCDMOS, PDSO28, 1.2 MM HEIGHT, LEAD FREE, EXPOSED PAD, MO-153AET, TSSOP-28 Allegro MicroSystems LLC A3977SLPTR-T vs A3979SLP-T
A3977SED Stepper Motor Controller, 2.5A, NMOS, PQCC44, BATWING, PLASTIC, LCC-44 Allegro MicroSystems LLC A3977SLPTR-T vs A3977SED
A3977KLPTR Stepper Motor Controller, 2.5A, NMOS, PDSO28, EXPOSED PAD, TSSOP-28 Allegro MicroSystems LLC A3977SLPTR-T vs A3977KLPTR
TB6560AFTG IC STEPPER MOTOR CONTROLLER, Motion Control Electronics Toshiba America Electronic Components A3977SLPTR-T vs TB6560AFTG
A3977SLP-TTR Stepper Motor Controller, 2.5A, NMOS, PDSO28, LEAD FREE, EXPOSED PAD, TSSOP-28 Allegro MicroSystems LLC A3977SLPTR-T vs A3977SLP-TTR
A3977KEDTR Stepper Motor Controller, 2.5A, NMOS, PQCC44, BATWING, PLASTIC, LCC-44 Allegro MicroSystems LLC A3977SLPTR-T vs A3977KEDTR
A3979SLP Stepper Motor Controller, 2.5A, BCDMOS, PDSO28, 1.2 MM HEIGHT, EXPOSED PAD, MO-153AET, TSSOP-28 Allegro MicroSystems LLC A3977SLPTR-T vs A3979SLP

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