A3973SB
A3973SB
Obsolete
Description:  IC MTR DRV BIPOLR 4.5-5.5V 24DIP
Manufacturer:  Allegro MicroSystems
Datasheet:   A3973SB Datasheet
History Price: Obsolete
In Stock: 17600
A3973SB vs A3977SLP
Part No
Series
-
-
Packaging
Tube
Tube
Status
Obsolete
Obsolete
Motor Type - Stepper
Bipolar
Bipolar
Motor Type - AC, DC
-
-
Function
Driver - Fully Integrated, Control and Power Stage
Driver - Fully Integrated, Control and Power Stage
Output Configuration
Half Bridge (4)
Half Bridge (4)
Interface
Serial
Logic
Technology
DMOS
DMOS
Step Resolution
1 ~ 1/64
1, 1/2, 1/4, 1/8
Applications
General Purpose
General Purpose
Current - Output
1A
2.5A
Voltage - Supply
4.5V ~ 5.5V
3V ~ 5.5V
Voltage - Load
15V ~ 35V
8V ~ 35V
Operating Temperature
-20 ℃ ~ 150 ℃ (TJ)
-20 ℃ ~ 150 ℃ (TJ)
Mounting Type
Through Hole
Surface Mount
Package / Case
24-PowerDIP (0.300", 7.62mm)
28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package
24-DIP
28-TSSOP-EP