A3959SLPTR-T
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- Mfr.Part #
- A3959SLPTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC MOTOR DRVR 4.5V-5.5V 28TSSOP
- Stock
- 4,436
- In Stock ：
- 4,436
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Published :
- 2005
- Terminal Finish :
- Matte Tin (Sn)
- Interface :
- Parallel
- Operating Temperature :
- -20°C~150°C TJ
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 28
- Applications :
- GENERAL PURPOSE
- Motor Type - AC, DC :
- Brushed DC
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.65mm
- Voltage - Load :
- 9.5V~50V
- Voltage - Supply :
- 4.5V~5.5V
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Number of Channels :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- A3959
- Factory Lead Time :
- 8 Weeks
- Analog IC - Other Type :
- STEPPER MOTOR CONTROLLER
- Output Configuration :
- Half Bridge (2)
- Current - Output :
- 3A
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Width :
- 4.4mm
- Output Voltage :
- 50V
- Number of Pins :
- 28
- Terminal Position :
- Dual
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- Power Supplies :
- 5V
- Operating Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Length :
- 9.7mm
- Supply Voltage :
- 5V
- Datasheets
- A3959SLPTR-T
Motor Drivers, Controllers Allegro MicroSystems A3959SLPTR-T Overview
The A3959SLPTR-T by Allegro MicroSystems is an advanced motor driver specifically designed for high-power applications that require precise control. Engineered to operate with a supply voltage range of 4.5V to 5.5V, this device is encapsulated in a compact 28-TSSOP package, making it ideal for integration into space-constrained designs. The Motor Drivers, Controllers Allegro MicroSystems A3959SLPTR-T excels in driving bipolar stepper motors and DC motors, offering robust output performance and thermal management. This motor driver integrates internal fixed off-time PWM circuitry that can be used to adjust motor speed, phase current, and torque with minimal external components and configuration.
A3959SLPTR-T Features
The A3959SLPTR-T motor driver boasts several key features that make it a standout choice for driving both brushed DC and stepper motors. These include built-in translation and overcurrent protection, thermal shutdown capabilities, and cross-conduction protection which ensures reliability and durability in challenging applications. Additionally, its low on-resistance outputs minimize power dissipation, thereby extending the life of the device.
A3959SLPTR-T Applications
- Automated Teller Machines (ATMs): Utilizes the A3959SLPTR-T for reliable management of multiple motors that operate the dispensing mechanisms, enhancing the precision and efficiency of cash transactions.
- 3D Printers: Employs the A3959SLPTR-T to control stepper motors for precise movement and positioning of the print head, enabling high-quality, detailed 3D printing.
- Robotic Arms: Takes advantage of the device's capability to drive complex motor sequences, which is crucial for the accurate and smooth operation of robotic arms in assembly lines and manufacturing processes.
- Office Automation Equipment: Uses the A3959SLPTR-T for driving the motors responsible for paper handling and sorting mechanisms in devices like printers and photocopiers.
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