A3979SLPTR
vs
A3977SLP-T
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
ALLEGRO MICROSYSTEMS LLC
ALLEGRO MICROSYSTEMS LLC
Part Package Code
TSSOP
TSSOP
Package Description
HTSSOP, TSSOP28,.25
HTSSOP, TSSOP28,.25
Pin Count
28
28
Reach Compliance Code
unknown
compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.39.00.01
8542.39.00.01
Samacsys Manufacturer
Allegro Microsystems
Allegro Microsystems
Analog IC - Other Type
STEPPER MOTOR CONTROLLER
STEPPER MOTOR CONTROLLER
JESD-30 Code
R-PDSO-G28
R-PDSO-G28
Length
9.7 mm
9.7 mm
Number of Functions
1
1
Number of Terminals
28
28
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-20 °C
-20 °C
Output Current-Max
2.5 A
2.5 A
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
HTSSOP
HTSSOP
Package Equivalence Code
TSSOP28,.25
TSSOP28,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.2 mm
1.2 mm
Supply Voltage-Max (Vsup)
5.5 V
5.5 V
Supply Voltage-Min (Vsup)
3 V
3 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
BCDMOS
NMOS
Temperature Grade
OTHER
OTHER
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.65 mm
0.65 mm
Terminal Position
DUAL
DUAL
Width
4.4 mm
4.4 mm
Base Number Matches
1
1
Additional Feature
ALSO REQUIRES A 8V TO 35V SUPPLY
JESD-609 Code
e3
Moisture Sensitivity Level
2
Peak Reflow Temperature (Cel)
260
Terminal Finish
Matte Tin (Sn)
Time@Peak Reflow Temperature-Max (s)
40
Compare A3979SLPTR with alternatives
Compare A3977SLP-T with alternatives