A4973SB-T
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- Mfr.Part #
- A4973SB-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 16-PowerDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MTR DRVR BIPOLAR 3-5.5V 16DIP
- Stock
- 28,601
- In Stock ：
- 28,601
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Terminal Pitch :
- 2.54mm
- Terminal Position :
- Dual
- Max Collector Current :
- 1.5A
- Applications :
- GENERAL PURPOSE
- Width :
- 6.35mm
- Factory Lead Time :
- 8 Weeks
- Package / Case :
- 16-PowerDIP (0.300, 7.62mm)
- Number of Terminations :
- 16
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Published :
- 2012
- Supply Voltage-Min (Vsup) :
- 3V
- Voltage - Load :
- 5V~50V
- REACH SVHC :
- No SVHC
- Motor Type - AC, DC :
- Brushed DC
- JESD-609 Code :
- e3
- Motor Type - Stepper :
- Bipolar
- Output Configuration :
- Half Bridge (2)
- Output Voltage :
- 50V
- Supply Voltage-Max (Vsup) :
- 5.5V
- Base Part Number :
- A4973
- Mount :
- Through Hole
- Power Supplies :
- 3.3/5V
- Length :
- 19.05mm
- Radiation Hardening :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Number of Pins :
- 16
- Motor Type :
- Brushed
- Analog IC - Other Type :
- BRUSH DC MOTOR CONTROLLER
- Collector Emitter Voltage (VCEO) :
- 50V
- Supply Voltage :
- 5V
- Switching Frequency :
- 70kHz
- Additional Feature :
- ALSO REQUIRE 5V TO 50V
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 3V~5.5V
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interface :
- Parallel
- Number of Outputs :
- 1
- Packaging :
- Tube
- Operating Temperature :
- -20°C~150°C TJ
- Mounting Type :
- Through Hole
- Height :
- 5.33mm
- Datasheets
- A4973SB-T
Motor Drivers, Controllers Allegro MicroSystems A4973SB-T Overview
The A4973SB-T from Allegro MicroSystems stands out in the market of motor drivers, offering robust features for driving bipolar stepper motors. This integrated circuit is designed to handle up to 35.5V and is packaged in a 16-pin DIP format, making it highly adaptable for various industrial applications. The device simplifies the design of motor control systems with its integrated features and ensures reliable operation, making it an ideal choice for manufacturers looking to enhance system reliability and performance. The use of the Motor Drivers, Controllers Allegro MicroSystems A4973SB-T in your designs ensures efficient and precise control, crucial for high-performance applications.
A4973SB-T Features
The A4973SB-T motor driver IC includes several key features that make it suitable for a wide range of applications. It supports a wide operating voltage range up to 35.5V, which provides flexibility in terms of input power. The device's built-in translator for easy operation and its capability to drive both windings of a bipolar stepper motor ensure that it can manage complex motor control scenarios with ease. Furthermore, its thermal overload protection feature guarantees that the system remains safe under high-current operating conditions, enhancing durability and longevity.
A4973SB-T Applications
- Automated Factory Equipment: Utilizes the A4973SB-T for precise control of stepper motors in automation systems, enhancing the accuracy and reliability of factory operations.
- Medical Devices: Ideal for driving motors in medical pumps and scanners where precise motion control is required, ensuring safety and precision in medical environments.
- 3D Printing Systems: Employs the A4973SB-T in driving the stepper motors necessary for the layer-by-layer construction in 3D printers, contributing to fine resolution and consistent output.
- Office Automation Machines: Used in office equipment like scanners and photocopiers, the A4973SB-T helps in achieving high precision and efficient motor management, leading to improved device performance and user satisfaction.
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