A3940KLP-T
- Mfr.Part #
- A3940KLP-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC MOTOR DRIVER 7V-40V 28TSSOP
- Stock
- 1,908
- In Stock :
- 1,908
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Turn On Time :
- 0.225 μs
- HTS Code :
- 8542.39.00.01
- Terminal Form :
- Gull wing
- Number of Terminations :
- 28
- Output Configuration :
- Pre-Driver - Half Bridge (2)
- Output Peak Current Limit-Nom :
- 0.8A
- Interface :
- Parallel
- Length :
- 9.7mm
- Height Seated (Max) :
- 1.2mm
- Applications :
- Automotive
- Operating Temperature :
- -40°C~135°C TA
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G28
- High Side Driver :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 15V
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2009
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Base Part Number :
- A3940
- Terminal Pitch :
- 0.65mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Function :
- Controller - Commutation, Direction Management
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Width :
- 4.4mm
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Terminal Position :
- Dual
- Surface Mount :
- yes
- Voltage - Supply :
- 7V~40V
- Turn Off Time :
- 0.225 μs
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Motor Type - AC, DC :
- Brushed DC
- Datasheets
- A3940KLP-T

Motor Drivers, Controllers Allegro MicroSystems A3940KLP-T Overview
Introducing the cutting-edge Allegro MicroSystems A3940KLP-T, a high-performance IC motor driver designed to meet the demanding requirements of modern industrial applications. With its advanced features and robust design, this motor driver sets new standards for efficiency and reliability in motor control.
Featuring a compact 28-TSSOP package, the A3940KLP-T offers seamless integration into a wide range of systems, making it ideal for various industrial and automotive applications. Whether you're designing precision robotics, automotive actuators, or industrial automation systems, this motor driver delivers unparalleled performance and versatility.
With Allegro MicroSystems' commitment to quality and innovation, the A3940KLP-T represents the pinnacle of motor driver technology, empowering engineers to achieve greater efficiency, precision, and control in their designs.
A3940KLP-T Features
- High-performance motor driver IC
- Operating voltage range: 7V to 40V
- Compact 28-TSSOP package
- Designed for industrial and automotive applications
- Advanced features for enhanced efficiency and reliability
- Robust design for harsh environments
- Integrated protection features for increased system durability
A3940KLP-T Applications
- Precision Robotics: The A3940KLP-T excels in driving motors for precision robotics applications, providing smooth and accurate motion control for robotic arms, automated manufacturing systems, and more.
- Automotive Actuators: With its wide operating voltage range and compact form factor, the A3940KLP-T is perfect for driving actuators in automotive systems, including power windows, mirrors, and seat adjustments.
- Industrial Automation: From conveyor belts to CNC machines, the A3940KLP-T offers reliable motor control in various industrial automation applications, ensuring efficient operation and seamless integration into existing systems.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
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