A3977SED-T
A3977SED-T
Obsolete
Description:  IC MTR DRVR BIPOLR 3-5.5V 44PLCC
Manufacturer:  Allegro MicroSystems
Datasheet:   A3977SED-T Datasheet
History Price: Obsolete
In Stock: 13300
A3977SED-T vs A3981KLPTR-T
Series
-
-
Packaging
Tube
Tape & Reel (TR)
Status
Obsolete
Active
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
Logic
SPI, Step/Direction
Technology
DMOS
DMOS
Step Resolution
1, 1/2, 1/4, 1/8
1, 1/2, 1/4, 1/16
Applications
General Purpose
Automotive
Current - Output
2.5A
1.4A
Voltage - Supply
3V ~ 5.5V
3V ~ 5.5V
Voltage - Load
8V ~ 35V
7V ~ 28V
Operating Temperature
-20 ℃ ~ 150 ℃ (TJ)
-40 ℃ ~ 150 ℃ (TJ)
Mounting Type
Surface Mount
Surface Mount
Package / Case
44-LCC (J-Lead)
28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package
44-PLCC (16.59x16.59)
28-TSSOP-EP