A3977KLPTR
vs
A3979SLPTR
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
SSOP
TSSOP
Package Description
HTSSOP, TSSOP28,.25
HTSSOP, TSSOP28,.25
Pin Count
28
28
Reach Compliance Code
compliant
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.39.00.01
8542.39.00.01
Analog IC - Other Type
STEPPER MOTOR CONTROLLER
STEPPER MOTOR CONTROLLER
JESD-30 Code
R-PDSO-G28
R-PDSO-G28
JESD-609 Code
e0
Length
9.7 mm
9.7 mm
Number of Functions
1
1
Number of Terminals
28
28
Operating Temperature-Max
125 °C
85 °C
Operating Temperature-Min
-40 °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
Peak Reflow Temperature (Cel)
240
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
NMOS
BCDMOS
Temperature Grade
AUTOMOTIVE
OTHER
Terminal Finish
Tin/Lead (Sn/Pb)
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.65 mm
0.65 mm
Terminal Position
DUAL
DUAL
Time@Peak Reflow Temperature-Max (s)
30
Width
4.4 mm
4.4 mm
Base Number Matches
1
1
Samacsys Manufacturer
Allegro Microsystems
Compare A3977KLPTR with alternatives
Compare A3979SLPTR with alternatives