A4970GLBTR-T
- Mfr.Part #
- A4970GLBTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MOTOR DRIVER BIPOLAR 24SOIC
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Base Part Number :
- A4970G
- Output Configuration :
- Half Bridge (4)
- Terminal Position :
- Dual
- Number of Terminations :
- 24
- Width :
- 7.5mm
- Motor Type - AC, DC :
- Brushed DC
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 4.75V~5.25V
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~150°C TJ
- Length :
- 15.4mm
- Factory Lead Time :
- 8 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn)
- Current - Output :
- 750mA
- Analog IC - Other Type :
- BRUSHLESS DC MOTOR CONTROLLER
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Radiation Hardening :
- No
- Supply Voltage-Max (Vsup) :
- 5.25V
- Published :
- 2004
- HTS Code :
- 8542.39.00.01
- Interface :
- On/Off
- JESD-609 Code :
- e3
- Pbfree Code :
- yes
- Height Seated (Max) :
- 2.65mm
- Applications :
- GENERAL PURPOSE
- Supply Current-Max (Isup) :
- 10mA
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Pitch :
- 1.27mm
- Additional Feature :
- ALSO REQUIRE 7.45V TO 45V
- Motor Type - Stepper :
- Bipolar
- Mounting Type :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 4.75V
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Output Voltage :
- 45V
- Packaging :
- Tape and Reel (TR)
- Voltage - Load :
- 7.45V~45V
- Number of Pins :
- 24
- Datasheets
- A4970GLBTR-T

Motor Drivers, Controllers Allegro MicroSystems A4970GLBTR-T Overview
The Motor Drivers, Controllers Allegro MicroSystems A4970GLBTR-T is an advanced motor driver specifically designed for bipolar stepper motors. Engineered by Allegro MicroSystems, a leader in motor driver solutions, the A4970GLBTR-T is housed in a 24SOIC package, offering robust performance for a wide array of industrial and commercial applications. This motor driver is ideal for designers looking for a reliable and efficient solution to manage complex motor control operations within their systems. Its integrated features and protective circuitry ensure optimal performance and safeguard the device against possible damages arising from overcurrent, thermal overload, and under-voltage conditions.
A4970GLBTR-T Features
The A4970GLBTR-T motor driver incorporates numerous features that make it a versatile choice for managing bipolar stepper motors. These include adjustable mixed decay modes, a synchronous rectification control to minimize power dissipation, built-in overcurrent protection, and thermal shutdown features. Furthermore, the device supports a broad voltage range and delivers efficient driving capabilities, ensuring smooth and precise control of stepper motor operations.
A4970GLBTR-T Applications
- Automated Assembly Equipment: Utilized to control stepper motors for precise movement and positioning of components.
- 3D Printers: Drives stepper motors responsible for the accurate x, y, and z axis movements necessary for detailed additive manufacturing.
- Medical Automation: Applied in devices such as automated dispensing systems where precision and reliability are critical for accurate dispensation and handling of medical supplies.
- Office Automation: Used in office equipment like photocopiers and scanners to manage the precise movement of paper and scanning heads.
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