A3977KEDTR - Allegro MicroSystems, LLC

Part Number	A3977KEDTR
Part Status	Obsolete
Motor Type - Stepper	Bipolar
Motor Type - AC, DC	-
Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge (4)
Interface	Step/Direction
Technology	DMOS
Step Resolution	1, 1/2, 1/4, 1/8
Applications	General Purpose
Current - Output	2.5A
Voltage - Supply	3 V ~ 5.5 V
Voltage - Load	8 V ~ 35 V
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	44-LCC (J-Lead)
Supplier Device Package	44-PLCC (16.59x16.59)
Weight	-
Country of Origin	-

Part Number	Manufacturers	Description	View
A3971SLB	ALLEGRO	A3971SLB ALLEGRO SOP New Original Stocks	Details
A3972SB	Allegro MicroSystems, LLC	IC MOTOR DRIVER SER 24DIP	Details
A3972SB-T	Allegro MicroSystems, LLC	IC MOTOR DRIVER SER 24DIP	Details
A3972SBT	ALLEGRO	A3972SBT ALLEGRO DIP24 New Original Stocks	Details
A3973SB	Allegro MicroSystems, LLC	IC MOTOR DRIVER SER 24DIP	Details
A3973SB-T	Allegro MicroSystems, LLC	IC MOTOR DRIVER SER 24DIP	Details
A3973SLB	Allegro MicroSystems, LLC	IC MOTOR DRIVER SER 24SOIC	Details
A3973SLB-T	Allegro MicroSystems, LLC	IC MOTOR DRIVER SER 24SOIC	Details
A3973SLBT	ALLEGRO	A3973SLBT ALLEGRO SOP-24 New Original Stocks	Details
A3973SLBTR	Allegro MicroSystems, LLC	IC MOTOR DRIVER SER 24SOIC	Details