A3979SLPTR vs A3977ELPTR feature comparison

A3979SLPTR Allegro MicroSystems LLC

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A3977ELPTR Allegro MicroSystems LLC

Buy Now Datasheet
Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer ALLEGRO MICROSYSTEMS LLC ALLEGRO MICROSYSTEMS LLC
Part Package Code TSSOP SSOP
Package Description HTSSOP, TSSOP28,.25 EXPOSED PAD, TSSOP-28
Pin Count 28 28
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Samacsys Manufacturer 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 -40 °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 INDUSTRIAL
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
JESD-609 Code e0
Peak Reflow Temperature (Cel) 240
Terminal Finish Tin/Lead (Sn/Pb)
Time@Peak Reflow Temperature-Max (s) 30

Compare A3979SLPTR with alternatives

Compare A3977ELPTR with alternatives