A3982SLBTR-T Allegro Microsystems Inc, A3982SLBTR-T Datasheet - Page 10

• Manufacturer Part Number: A3982SLBTR-T
• Description: IC MOTOR DRIVER STEPPER 24-SOIC
• Manufacturer: Allegro Microsystems Inc

Specifications of A3982SLBTR-T

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: ±2A
• Voltage - Load: 8 V ~ 35 V
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Motor Type: DMOS
• No. Of Outputs: 4
• Output Current: 2A
• Output Voltage: 35V
• Supply Voltage Range: 3V To 5.5V
• Driver Case Style: SOIC
• No. Of Pins: 24
• Operating Temperature Range: -20°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1299-2; A3982SLBTR-T

A3982
Pin List Table
SENSE2
ENABLE
SENSE1
1OUT1B
OUT2B
RESET
OUT2A
OUT1A
PGND
PGND
VREG
ROSC
PGND
PGND
Name
STEP
VBB2
VBB1
VDD
VCP
MS1
REF
CP1
CP2
DIR
DMOS Stepper Motor Driver with Translator
DMOS Full Bridge 2 Output A
Sense resistor for Bridge 2
Load supply
DMOS Full Bridge 2 Output B
Logic input
Power ground
Power ground
Charge pump capacitor 1
Charge pump capacitor 2
Reservoir capacitor
Regulator decoupling
Logic input
Logic input
Timing set
Logic supply
Logic input
Current trip reference voltage input
Power ground
Power ground
Logic input
DMOS Full Bridge 1 Output B
Load supply
Sense resistor for Bridge 1
DMOS Full Bridge 1 Output A
Description
Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
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