A3938SLDTR-T
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- Mfr.Part #
- A3938SLDTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 38-TFSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MOTOR DRIVER 18V-50V 38TSSOP
- Stock
- 4,691
- In Stock ：
- 4,691
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Factory Lead Time :
- 8 Weeks
- Output Configuration :
- Pre-Driver - Half Bridge (3)
- Min Operating Temperature :
- -20°C
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Interface :
- Parallel, PWM
- Number of Pins :
- 38
- RoHS Status :
- ROHS3 Compliant
- Applications :
- GENERAL PURPOSE
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Base Part Number :
- A3938
- Published :
- 2008
- Package / Case :
- 38-TFSOP (0.173, 4.40mm Width)
- Function :
- Controller - Commutation, Direction Management
- Mount :
- Surface Mount
- Operating Temperature :
- -20°C~85°C TA
- Packaging :
- Tape and Reel (TR)
- Supplier Device Package :
- 38-TSSOP
- Max Operating Temperature :
- 85°C
- Mounting Type :
- Surface Mount
- Motor Type - AC, DC :
- Brushless DC (BLDC)
- Min Supply Voltage :
- 10.8V
- Max Supply Voltage :
- 13.2V
- Number of Outputs :
- 1
- Voltage - Supply :
- 18V~50V
- Datasheets
- A3938SLDTR-T
Motor Drivers, Controllers Allegro MicroSystems A3938SLDTR-T Overview
The Allegro MicroSystems A3938SLDTR-T motor driver offers a robust solution for precision control of bipolar stepper and brushless DC motors. Designed for automotive and industrial applications, this device integrates a DMOS output stage capable of handling motor supply voltages from 18V to 50V and providing efficient operation. The A3938SLDTR-T ensures reliable performance in a compact 38-TSSOP package, making it ideal for space-constrained environments. With its advanced features and protective mechanisms, the Motor Drivers, Controllers Allegro MicroSystems A3938SLDTR-T facilitates precise motor management and improved operational longevity, making it a prime choice for developers and engineers looking to enhance their motor control systems.
A3938SLDTR-T Features
This motor driver is equipped with a range of features that enhance its functionality and reliability in demanding applications:
- Wide operating voltage range from 18V to 50V, suitable for diverse motor specifications.
- Integrated DMOS output stage, offering high-efficiency driving capabilities.
- Protection against overcurrent, short circuits, and thermal overload, ensuring long-term reliability.
- Compact 38-TSSOP package, perfect for applications with limited space.
- Simple interfacing with microcontrollers for ease of integration and use.
A3938SLDTR-T Applications
- Automotive Applications: Used in fuel pump control, climate control fans, and power window systems, where reliability and efficient power management are critical.
- Industrial Automation: Ideal for driving stepper motors in automated conveyor systems and robotics, offering precise control and robust operation.
- Consumer Electronics: Applied in high-performance computer cooling fans and robotic vacuum cleaners, enhancing the efficiency and functionality of these devices.
- Office Automation: Powers printers and scanners, providing stable and precise control required for smooth operation.
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