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Allegro MicroSystems A3979SLPTR Motor Drivers and Controllers

IC MTR DRV BIPOLR 3-5.5V 28TSSOP

12,460Allegro MicroSystems28-TSSOP (0.173", 4.40mm Width) Exposed Pad$4.64
A3979SLPTR 28-TSSOP (0.173", 4.40mm Width) Exposed Pad package illustration

Same model may have multiple batches, images only for reference.

A3979SLPTR
Part Number (MPN)
A3979SLPTR
Detailed Description
IC MTR DRV BIPOLR 3-5.5V 28TSSOP
Package
28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Lifecycle Status
Obsolete
Datasheet
PDF A3979SLPTR Datasheet
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Technical Specifications

Allegro MicroSystems A3979SLPTR Motor Drivers and Controllers technical specifications.

General

Interface
Logic
RoHS
Yes
Package / Case
28-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-20°C ~ 150°C (TJ)
Supply Voltage
3V ~ 5.5V
Lifecycle Status
Obsolete
Technology
DMOS
Output Current
2.5A
Output Configuration
Half Bridge (4)

Related Parts Comparison (A3979SLPTR vs NCV70514MW004AR2G vs NCV70514MW007AR2G vs A4955KLPTR-T)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case28-TSSOP32-VFQFN Exposed Pad32-VFQFN Exposed Pad20-TSSOP
Mounting TypeSurface MountSurface Mount, Wettable FlankSurface Mount, Wettable FlankSurface Mount
Operating Temperature-20°C ~ 150°C (TJ)- 40°C ~ + 160°C-45°C ~ 145°C (TJ)-40°C ~ 125°C (TA)
Supply Voltage3V ~ 5.5V6 V ~ 29 V6V ~ 29V5.5V ~ 50V
RoHSYesYesYesYes
Lifecycle StatusObsoleteActiveActiveNot For New Designs
Package28-TSSOP (0.173", 4.40mm Width) Exposed Pad32-VFQFN Exposed Pad32-VFQFN Exposed Pad20-TSSOP (0.173", 4.40mm Width) Exposed Pad
InterfaceLogic--SPI, Step/DirectionParallel
ApplicationsGeneral Purpose--General PurposeGeneral Purpose
FunctionDriver - Fully Integrated, Control and Power Stage--Driver - Fully Integrated, Control and Power StageController - Commutation, Direction Management
Output ConfigurationHalf Bridge (4)--Half Bridge (4)Pre-Driver - Half Bridge (2)
TechnologyDMOS--Power MOSFETNMOS
Action

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