Specification	A4979GLPTR-T

Applications	General Purpose
Current - Output	1.5 A
Function	Control and Power Stage, Driver - Fully Integrated
Half-Bridge Count	4
Interface	Step/Direction, SPI
Motor Type - Stepper	Bipolar
Mounting Type	Surface Mount
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Half Bridge
Package Features	Exposed Pad
Package Length	0.173 in
Package Name	28-TSSOP-EP, 28-TSSOP
Package Width	4.4 mm
Step Resolution	1/16, 1/4, 1, 1/2
Technology	DMOS
Voltage - Load (Max)	50 V
Voltage - Load (Min)	7 V
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	3 V

A4979 Series

Part	Package Name	Technology	Step Resolution	Operating Temperature (Min)	Operating Temperature (Max)	Motor Type - Stepper	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Mounting Type	Function	Voltage - Load (Min)	Voltage - Load (Max)	Applications	Current - Output	Half-Bridge Count	Output Configuration	Package Width	Package Features	Package Length	Interface
Allegro MicroSystems A4979GLPTR-T	28-TSSOP 28-TSSOP-EP	DMOS	1 1/16 1/2 1/4	-40 °C	150 °C	Bipolar	5.5 V	3 V	Surface Mount	Control and Power Stage Driver - Fully Integrated	7 V	50 V	General Purpose	1.5 A	4	Half Bridge	4.4 mm	Exposed Pad	0.173 in	SPI Step/Direction

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