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Signal Circuits / Motion Control Electronics / A3979SLP-T
Datasheets
A3979SLP-T by: Allegro MicroSystems LLC

Stepper Motor Controller, 2.5A, BCDMOS, PDSO28, 1.2 MM HEIGHT, LEAD FREE, EXPOSED PAD, MO-153AET, TSSOP-28

Part Details for A3979SLP-T by Allegro MicroSystems LLC

Results Overview of A3979SLP-T by Allegro MicroSystems LLC

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

A3979SLP-T Information

A3979SLP-T by Allegro MicroSystems LLC is a Motion Control Electronic.
Motion Control Electronics are under the broader part category of Signal Circuits.

A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.

Price & Stock for A3979SLP-T

Part # Distributor Description Stock Price Buy
DISTI # SMC-A3979SLP-T
Sensible Micro Corporation OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 912
RFQ

Part Details for A3979SLP-T

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A3979SLP-T Part Data Attributes

Parametric Data
A3979SLP-T Allegro MicroSystems LLC
Buy Now Datasheet
Compare Parts:
A3979SLP-T Allegro MicroSystems LLC Stepper Motor Controller, 2.5A, BCDMOS, PDSO28, 1.2 MM HEIGHT, LEAD FREE, EXPOSED PAD, MO-153AET, TSSOP-28
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ALLEGRO MICROSYSTEMS LLC
Part Package Code TSSOP
Package Description 1.2 MM HEIGHT, LEAD FREE, EXPOSED PAD, MO-153AET, TSSOP-28
Pin Count 28
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Allegro Microsystems
Additional Feature ALSO REQUIRES 8V TO 35V VBB 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 BCDMOS
Temperature Grade OTHER
Terminal Finish Matte Tin (Sn)
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 A3979SLP-T

This table gives cross-reference parts and alternative options found for A3979SLP-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 A3979SLP-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 Manufacturer Composite Price Description Compare
A3977KLPTR Allegro MicroSystems LLC Check for Price Stepper Motor Controller, 2.5A, NMOS, PDSO28, EXPOSED PAD, TSSOP-28 A3979SLP-T vs A3977KLPTR
A3977KLP-T Allegro MicroSystems LLC Check for Price Stepper Motor Controller, 2.5A, PDSO28, LEAD FREE, EXPOSED PAD, TSSOP-28 A3979SLP-T vs A3977KLP-T
A3979SLPTR-T Allegro MicroSystems LLC $5.2977 Stepper Motor Controller, 2.5A, NMOS, PDSO28, 1.20 MM HEIGHT, LEAD FREE, MO-153AET, TSSOP-28 A3979SLP-T vs A3979SLPTR-T
A3977KLP Allegro MicroSystems LLC Check for Price Stepper Motor Controller, 2.5A, NMOS, PDSO28, EXPOSED PAD, TSSOP-28 A3979SLP-T vs A3977KLP
A3977KED-T Allegro MicroSystems LLC Check for Price Stepper Motor Controller, 2.5A, PQCC44, LEAD FREE, BATWING, PLASTIC, LCC-44 A3979SLP-T vs A3977KED-T
TB6560AFTG Toshiba Electronic Devices & Storage Corporation Check for Price Stepping Motor Driver/Bipolar Type/Vout(V)=40/Iout(A)=2.5/Clock Interface A3979SLP-T vs TB6560AFTG
L6285S STMicroelectronics Check for Price STEPPER MOTOR CONTROLLER, 2A, PDIP42, SDIP-42 A3979SLP-T vs L6285S
A3977SLPTR Allegro MicroSystems LLC Check for Price Stepper Motor Controller, 2.5A, NMOS, PDSO28, EXPOSED PAD, TSSOP-28 A3979SLP-T vs A3977SLPTR
A3977SLP-TTR Allegro MicroSystems LLC Check for Price Stepper Motor Controller, 2.5A, NMOS, PDSO28, LEAD FREE, EXPOSED PAD, TSSOP-28 A3979SLP-T vs A3977SLP-TTR
A3977KED Allegro MicroSystems LLC Check for Price Stepper Motor Controller, 2.5A, NMOS, PQCC44, BATWING, PLASTIC, LCC-44 A3979SLP-T vs A3977KED

A3979SLP-T Related Parts

A3979SLP-T Frequently Asked Questions (FAQ)

  • The A3979SLP-T can operate from -40°C to 150°C, making it suitable for high-reliability applications.

  • The A3979SLP-T requires a single 5 V supply voltage, and it's recommended to use a decoupling capacitor of at least 10 μF between the VCC and GND pins to ensure stable operation.

  • The A3979SLP-T has a maximum current rating of 2.5 A, making it suitable for high-current applications.

  • The A3979SLP-T can be configured for different motor types by adjusting the external resistors and capacitors connected to the device. Refer to the application note AN296070 for specific configuration guidelines.

  • The internal voltage regulator in the A3979SLP-T provides a stable 5 V supply voltage for the internal logic and can also be used to power external components.