A3940KLWTR
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- Mfr.Part #
- A3940KLWTR
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MOTOR DRIVER 7V-40V 28SOIC
- Stock
- 25,653
- In Stock ：
- 25,653
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Supply Voltage :
- 15V
- Output Configuration :
- Pre-Driver - Half Bridge (2)
- Lead Free :
- Contains Lead
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 28
- Base Part Number :
- A3940
- Turn Off Time :
- 0.225 μs
- Interface :
- Parallel
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~135°C TA
- Qualification Status :
- Not Qualified
- Applications :
- Automotive
- Voltage - Supply :
- 7V~40V
- Peak Reflow Temperature (Cel) :
- 240
- Mount :
- Surface Mount
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Width :
- 7.5mm
- JESD-609 Code :
- e0
- High Side Driver :
- yes
- Output Current :
- 400mA
- Mounting Type :
- Surface Mount
- Output Peak Current Limit-Nom :
- 0.8A
- Length :
- 17.9mm
- Turn On Time :
- 0.225 μs
- RoHS Status :
- Non-RoHS Compliant
- Terminal Pitch :
- 1.27mm
- Number of Outputs :
- 4
- Function :
- Controller - Commutation, Direction Management
- Terminal Position :
- Dual
- Published :
- 2009
- Height Seated (Max) :
- 2.65mm
- JESD-30 Code :
- R-PDSO-G28
- Motor Type - AC, DC :
- Brushed DC
- Datasheets
- A3940KLWTR
Motor Drivers, Controllers Allegro MicroSystems A3940KLWTR Overview
The A3940KLWTR from Allegro MicroSystems is a cutting-edge integrated circuit specifically designed for motor driving applications. This IC, part of the expansive family of motor drivers and controllers, provides robust functionality and high reliability in a compact 28SOIC package. Suitable for handling voltages between 7V and 40V, it caters to a wide range of power requirements. The A3940KLWTR ensures precise control and efficient driving of motors, making it an indispensable component in various advanced industrial applications. Its integration facilitates streamlined design and enhances overall system robustness, essential for bulk buying scenarios where performance and reliability are paramount.
A3940KLWTR Features
The A3940KLWTR motor driver by Allegro MicroSystems offers several key features that distinguish it in the market. It operates across a voltage range of 7V to 40V, providing versatile usage options for different motor types. The device is housed in a 28SOIC package, known for its space-saving footprint without compromising on power handling and thermal management. This motor driver is designed for high efficiency and reliability, equipped with advanced protection features against under-voltage, over-current, and thermal overload, ensuring long-lasting performance under rigorous industrial conditions.
A3940KLWTR Applications
- Automated Vehicle Systems: Utilizes the A3940KLWTR for precise motor control in steering and propulsion systems, enhancing automation reliability and performance.
- Industrial Automation: Employs this IC for driving motors in conveyor belts and assembly robots, where consistent and reliable motor performance is critical.
- Consumer Electronics: Adapts the A3940KLWTR for compact consumer applications, such as in robotic vacuum cleaners and drones, where space is at a premium but performance cannot be compromised.
- Power Tools: Applies the robustness of the A3940KLWTR to control motors in power tools, ensuring optimal performance and durability under varying load conditions.
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The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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