A3938SLD
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- Mfr.Part #
- A3938SLD
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 38-TFSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MOTOR DRIVER 18V-50V 38TSSOP
- Stock
- 5,267
- In Stock ：
- 5,267
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Supply Current-Max (Isup) :
- 8mA
- Published :
- 2008
- Width :
- 4.4mm
- Base Part Number :
- A3938
- Operating Temperature :
- -20°C~85°C TA
- Applications :
- GENERAL PURPOSE
- Terminal Position :
- Dual
- Output Configuration :
- Pre-Driver - Half Bridge (3)
- Length :
- 9.7mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Supply Voltage-Max (Vsup) :
- 50V
- Number of Terminations :
- 38
- Number of Outputs :
- 1
- Analog IC - Other Type :
- BRUSHLESS DC MOTOR CONTROLLER
- Function :
- Controller - Commutation, Direction Management
- Packaging :
- Tube
- JESD-609 Code :
- e0
- Mount :
- Surface Mount
- Qualification Status :
- Not Qualified
- Lead Free :
- Contains Lead
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Terminal Pitch :
- 0.5mm
- Voltage - Supply :
- 18V~50V
- Interface :
- Parallel, PWM
- Number of Pins :
- 38
- RoHS Status :
- Non-RoHS Compliant
- Package / Case :
- 38-TFSOP (0.173, 4.40mm Width)
- Peak Reflow Temperature (Cel) :
- 240
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Motor Type - AC, DC :
- Brushless DC (BLDC)
- Datasheets
- A3938SLD
Motor Drivers, Controllers Allegro MicroSystems A3938SLD Overview
Introducing the Allegro MicroSystems A3938SLD, a state-of-the-art motor driver designed for precision control of DC motors. Crafted for high performance, the A3938SLD is engineered to drive both brushed and stepper motors, making it a versatile choice for a broad array of industrial applications. This motor driver operates effectively within a supply voltage range of 18V to 50V and is encapsulated in a compact 38-TSSOP package, ensuring robust reliability and easy integration into existing systems. Utilizing advanced technologies and components, the A3938SLD provides efficient and precise motor control, facilitating enhanced performance and durability for demanding applications.
A3938SLD Features
The A3938SLD motor driver from Allegro MicroSystems boasts several key features that make it ideal for high-demand applications. It supports a wide range of operating voltages, offering great flexibility in terms of input power. The device also includes built-in protection against overcurrent, thermal overload, and under-voltage, ensuring safe operation and longevity of the motor and controller. Its high resolution allows for precise control, providing smoother operation and better efficiency.
A3938SLD Applications
- Automated Guided Vehicles (AGVs): Ideal for AGVs, the A3938SLD enables precise speed and direction control, enhancing navigation and reliability in warehouses and industrial settings.
- Industrial Automation Systems: The A3938SLD can be effectively used in various automated systems, providing the necessary power and precision to drive complex machinery and robotic arms.
- Consumer Robotics: In consumer robotics, this motor driver ensures efficient and consistent performance, vital for robots requiring continuous and reliable motor operations.
- Office Automation Equipment: Perfect for use in office environments, the A3938SLD drives the motors of printers and copiers, offering dependable and quiet operation.
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