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A3977KLP-T
Allegro MicroSystemsRoHS 
RoHS compliant
RoHS compliantPackage 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Category PMIC - Motor Drivers, Controllers / PMIC - Motor Drivers, Controllers
Description
DMOS Tube A3977 General Purpose motor controller 5.5V 2.5A -40C~150C TJ
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Pricing & Ordering
Inventory: 7253
Minimum: 1
Total Price: USD $8.13
Unit Price: USD $8.127393
≥1 USD $8.127393
≥10 USD $7.667353
≥100 USD $7.233354
≥500 USD $6.823912
≥1000 USD $6.437657
Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Number of Pins 28
Supplier Device Package 28-TSSOP-EP
Technical
Operating Temperature -40°C~150°C TJ
Packaging Tube
Published 2003
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Applications General Purpose
Technology DMOS
Voltage - Supply 3V~5.5V
Base Part Number A3977
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 1
Operating Supply Voltage 5V
Interface Logic
Max Supply Voltage 5.5V
Min Supply Voltage 3V
Output Configuration Half Bridge (4)
Current - Output 2.5A
Voltage - Load 8V~35V
Motor Type - Stepper Bipolar
Step Resolution 1, 1/2, 1/4, 1/8
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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