SLA7026M Allegro Microsystems Inc, SLA7026M Datasheet - Page 2

• Manufacturer Part Number: SLA7026M
• Description: IC, MOTOR CTRL/DRVR, STEPPER, 3A, SIP-18
• Manufacturer: Allegro Microsystems Inc

Specifications of SLA7026M

• Motor Type: Stepper
• No. Of Outputs: 4
• Output Current: 3A
• Output Voltage: 100V
• Supply Voltage Range: 10V To 44V
• Driver Case Style: SIP
• No. Of Pins: 18
• Operating Current: 15mA
• Operating Temperature Classification: Commercial
• Package Type: Power-Tab SIP
• Operating Supply Voltage (min): 10V
• Operating Supply Voltage (typ): 24V
• Operating Supply Voltage (max): 44V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
13
14
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
12
4
4
AND
+
+
SMA7029M
IN A/B
17
6
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
Copyright © 1994 Allegro MicroSystems, Inc.
IN A/B
IN A/B
16
CHANNEL A PIN NUMBERS
CHANNEL B PIN NUMBERS
14
CHANNEL A PIN NUMBERS
CHANNEL B PIN NUMBERS
5
5
OUT A/B
OUT A/B
18
10
8
1
SENSE
OUT A/B
SENSE
OUT A/B
10
11
9
15
9
1
7
6
Dwg. FK-005-1
Dwg. FK-005
™