A3980
Automotive DMOS Microstepping Driver
with Translator
Selection Guide
Part Number
A3980KLP
A3980KLP-T
A3980KLPTR
A3980KLPTR-T
Pb-free
–
Yes
–
Yes
Packing
50 pieces per tube
4000 pieces per reel
Absolute Maximum Ratings
Characteristic
Load Supply Voltage
Logic Supply Voltage
Logic Input Voltage
Sense Voltage
Reference Voltage
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
ESD Rating - Human Body Model
ESD Rating - Charged Device Model
Symbol
V
BB
V
DD
V
IN
V
SENSE
V
REF
T
A
T
J
(max)
T
stg
Range K
(t
W
< 30 ns)
500 ms
Notes
Rating
50
7.0
–0.3 to V
DD
+ 0.3
–1.0 to V
DD
+ 1
0.5
0 to V
DD
–40 to 125
150
–55 to 150
Units
V
V
V
V
V
V
°C
°C
°C
kV
kV
AEC-Q100-002, all pins
AEC-Q100-011, all pins
2.0
1.0
Thermal Ratings
Characteristic
Package Thermal Resistance
Symbol
R
θJA
Test Conditions*
Value Units
2-layer PCB with 3.8 in.
2
of copper area each side
32
ºC/W
connected by thermal vias
4-layer PCB based on JEDEC standards
*Additional thermal information available on Allegro Web site.
28
ºC/W
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
2
ALLEGRO [ ALLEGRO MICROSYSTEMS ]
