A2919SLB Allegro Microsystems Inc, A2919SLB Datasheet - Page 3

• Manufacturer Part Number: A2919SLB
• Description: IC MOTOR DRIVER PWM DUAL 24-SOIC
• Manufacturer: Allegro Microsystems Inc

Specifications of A2919SLB

• Applications: DC Motor Driver, Stepper Motor Driver
• Number Of Outputs: 2/1
• Current - Output: ±750mA
• Voltage - Load: 10 V ~ 45 V
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

A2919
The A2919 is supplied in a 24-pin surface-mountable SOICW with
heat sinkable tabs for improved power dissipation capabilities .
This batwing construction provides for maximum package power
Absolute Maximum Ratings
Selection Guide
Description (continued)
Logic Supply Voltage
Logic Input Voltage Range
Motor Supply Voltage
Output Emitter Voltage
Output Current
Package Power Dissipation
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
A2919SLBTR-T
Part Number
5
4
3
2
1
0
Characteristic
25
SUFFIX 'LB', R
50
TEMPERATURE IN C
JA
75
1000 pieces per reel
= 55 C/W
Symbol
T
J
R
(max)
V
V
I
V
T
P
V
OUT
T
CC
stg
BB
JT
100
IN
E
D
A
= 6.0 C/W
Packing
Output current rating may be limited by duty cycle,
ambient temperature, and heat sinking. Under any
set of conditions, do not exceed the specifi ed peak
current rating or a junction temperature of +150°C.
See graph
Range S
125
Dwg. GP-049A
150
Dual Full-Bridge PWM Motor Driver
24-pin SOICW with exposed thermal tabs
dissipation in the smallest possible construction. The A2919 is
available for operation from -20°C to 85°C, and are also available
on special order for operation to +125°C.
Notes
Package
GIC SUPPLY
GROUND
GROUND
PHASE
PHASE
V
V
REF 2
REF 1
RC
RC
I
I
I
02
12
11
2
2
1
1
10
12
11
8
9
1
2
3
4
5
6
7
9
Peak, t
Continuous
Pin-out Diagram
θ
V
θ
1
2
CC
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
w
≤ 20 μs
1
2
–0.3 to V
24
20
19
18
13
23
22
21
17
16
15
14
–55 to 150
–20 to 85
OUT
E
OUT
GROUND
OUT
OUT
Rating
SENSE
GROUND
E
SENSE
LOAD SUPPLY
I
±750
2
1
01
±1.0
150
7.0
1.5
45
Dwg. PP-047
–
2B
2A
1A
1B
CC
2
1
+0.3
Units
mA
ºC
ºC
ºC
V
V
V
V
A
–
2