L6219DSTR-T Integrated Circuits (ICs) |
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Allicdata Part #: | 620-1117-2-ND |
Manufacturer Part#: |
L6219DSTR-T |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Allegro MicroSystems, LLC |
Short Description: | IC MOTOR DRIVER PAR 24SOIC |
More Detail: | Bipolar Motor Driver Power MOSFET Parallel 24-SOIC |
DataSheet: | L6219DSTR-T Datasheet/PDF |
Quantity: | 1000 |
Step Resolution: | 1, 1/2 |
Base Part Number: | L6219 |
Supplier Device Package: | 24-SOIC |
Package / Case: | 24-SOIC (0.295", 7.50mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -20°C ~ 150°C (TJ) |
Voltage - Load: | 10 V ~ 45 V |
Voltage - Supply: | 4.75 V ~ 5.25 V |
Current - Output: | 750mA |
Applications: | General Purpose |
Series: | -- |
Technology: | Power MOSFET |
Interface: | Parallel |
Output Configuration: | Half Bridge (4) |
Function: | Driver - Fully Integrated, Control and Power Stage |
Motor Type - AC, DC: | Brushed DC |
Motor Type - Stepper: | Bipolar |
Part Status: | Obsolete |
Packaging: | Tape & Reel (TR) |
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The L6219DSTR-T is a bipolar stepper motor driver IC manufactured by STMicroelectronics. It integrates a charge pump to supply power to a four phase stepper motor with a low voltage power supply. The device uses any logic level up to 25V and provides a regulated output voltage between 1.5V and 10V. The L6219DSTR-T also has a set of advanced safety features, including open load detection, short circuit protection, phase current limiting, and driver shutdown fallback. It offers a pulse-frequency modulation (PFM) current limiting and programmable acceleration/deceleration for micro-stepping and motion profile control. Other features of the L6219DSTR-T include a max voltage of 25V, a max current of 3A, and an operating frequency from 1 to 100KHz.
The L6219DSTR-T is a motor driver built to control micro-stepping and motion. The main purpose of such driver is to accurately control the speed and direction of stepper motors. This type of motor-drivers are designed to be exact and efficient, with a wide range of functionality and features. This device, in particular, is designed to be able to integrate pulse frequency modulation (PFM), programmable acceleration and deceleration, and protective mechanism against short circuits, open load, and phase current.
The L6219DSTR-T has several application fields, one of which is robotics. This motor driver can be used to control robotic systems and achieve highly precise motion control. Another application field is instrumentation. This is because it allows for precise and reliable motion control for medical or laboratory instruments. Other applications include printers, HVAC systems, and automotive sensors.
The working principle of the L6219DSTR-T is based on its design. As described above, this motor driver provides a regulated output voltage between 1.5 to 10V with a logic level up to 25V. It also features a set of advanced safety features, including open load detection, short circuit protection, phase current limiting, and driver shutdown fallback. It also provides a low power supply voltage of 3A max and operating frequency of 1 to 100KHz. Finally, it has a pulse frequency modulation (PFM) current limiting, as well as programmable acceleration and deceleration.
In summary, the L6219DSTR-T is a bipolar stepper motor driver IC manufactured by STMicroelectronics. It is designed to provide a regulated output voltage between 1.5 to 10V with a logic level up to 25V. It features a set of advanced safety features as well as a low voltage power supply, along with a pulse frequency modulation (PFM) current limiting and programmable acceleration/deceleration for micro-stepping and motion profile control. The L6219DSTR-T has applications in robotics, instrumentation, printers, HVAC systems, and automotive sensors, and its working principle is based on its design.
The specific data is subject to PDF, and the above content is for reference
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