L6219DS
Selection Guide
Part Number
L6219DS-T
L6219DSTR-T
Dual Full-Bridge PWM Motor Driver
Packing
31 pieces per tube
1000 pieces per reel
Operating Ambient Temperature Range
T
A
(°C)
–20 to 85
–20 to 85
Absolute Maximum Ratings
Characteristic
Motor Supply Voltage
Logic Supply Voltage
Logic Input Voltage Range
Output Emitter Voltage
Output Current, Peak
Symbol
V
BB
V
CC
V
IN
V
SENSE
I
OUT(pk)
Output current rating may be limited by duty
cycle, ambient temperature, and heat sinking.
Under any set of conditions, do not exceed
the specified peak current rating or a junction
temperature of +150°C.
Range S
Notes
Rating
45
7.0
–0.3 to V
CC
+0.3
1.5
1.0
Units
V
V
V
V
A
Output Current, Continuous
I
OUT
750
mA
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
T
A
T
J
(max)
T
stg
–20 to 85
150
–55 to 150
ºC
ºC
ºC
Thermal Characteristics
Characteristic
Package Thermal Resistance
Symbol
R
θJA
R
θJT
*Additional thermal information available on the Allegro website.
2.5
Test Conditions*
1-layer PCB with copper limited to solder pads
1-layer PCB with 3.57 in.
2
of copper area
Value Units
77
49
6
ºC/W
ºC/W
ºC/W
R
θJT
= 6°C/W
2.0
1.5
R
θJA
= 49°C/W
1.0
0.5
R
θJA
= 77°C/W
0
25
50
75
100
125
150
Dwg. GP-019C
TEMPERATURE in °C
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
2
ALLEGRO [ ALLEGRO MICROSYSTEMS ]
