SLA7024 Allegro MicroSystems, SLA7024 Datasheet - Page 2

• Manufacturer Part Number: SLA7024
• Description: HIGH-CURRENT PWM/ UNIPOLAR STEPPER MOTOR CONTROLLER/DRIVERS
• Manufacturer: Allegro MicroSystems

Note that channels A and B are electrically isolated.
Note that except for the control supply, channels A and B are electrically isolated.
SLA7024M, SLA7026M,
HIGH-CURRENT PWM,
UNIPOLAR STEPPER MOTOR
CONTROLLER/DRIVERS
3
3
14
13
SLA7024M and SLA7026M FUNCTIONAL BLOCK DIAGRAM
CONTROL
CONTROL
SUPPLY
SUPPLY
REG.
REG.
12
7
+
8
8
+
OFF-TIME
OFF-TIME
V CC
V CC
DELAY
DELAY
13
SMA7029M FUNCTIONAL BLOCK DIAGRAM
11
2
2
GROUND
GROUND
15
4
12
4
AND
+
+
SMA7029M
IN
17
6
A/B
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
Copyright © 1994 Allegro MicroSystems, Inc.
IN
IN A/B
16
CHANNEL A PIN NUMBERS
CHANNEL B PIN NUMBERS
5
14
A/B
CHANNEL A PIN NUMBERS
CHANNEL B PIN NUMBERS
5
OUT
OUT A/B
18
8
A/B
10
1
OUT
SENSE
SENSE
OUT A/B
10
11
9
1
A/B
15
9
6
7
Dwg. FK-005
Dwg. FK-005-1
™