Overview
The L6219DSTR-T is an integrated motor driver designed and manufactured by Allegro MicroSystems. This component is engineered to drive both windings of a bipolar stepper motor or to bidirectionally control two DC motors. It integrates both the control and power stages, making it a comprehensive solution for motor control applications.
Key Specifications
| Parameter | Value |
|---|---|
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) |
| Interface | Parallel |
| Technology | Power MOSFET |
| Step Resolution | 1, 1/2 |
| Current - Output | 750mA |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Voltage - Load | 10 V ~ 45 V |
| Operating Temperature | -20°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) |
Key Features
- Fully integrated motor driver with both control and power stages.
- Capable of driving bipolar stepper motors and bidirectionally controlling two DC motors.
- Half-bridge output configuration with four channels.
- Parallel interface for easy control.
- Utilizes Power MOSFET technology for efficient operation.
- Supports step resolutions of 1 and 1/2 steps.
- High output current of 750mA per channel.
- Wide operating temperature range from -20°C to 150°C (TJ).
- Surface mount package in 24-SOIC format.
Applications
The L6219DSTR-T is suitable for a variety of general-purpose motor control applications, including:
- Bipolar stepper motor control.
- Bidirectional control of brushed DC motors.
- Automotive systems.
- Industrial automation.
- Consumer electronics requiring motor control.
Q & A
- What type of motors can the L6219DSTR-T drive?
The L6219DSTR-T can drive both bipolar stepper motors and bidirectionally control two brushed DC motors.
- What is the output configuration of the L6219DSTR-T?
The output configuration is a half-bridge with four channels.
- What is the interface type of the L6219DSTR-T?
The interface is parallel.
- What technology does the L6219DSTR-T use?
The L6219DSTR-T uses Power MOSFET technology.
- What are the supported step resolutions?
The supported step resolutions are 1 and 1/2 steps.
- What is the maximum output current per channel?
The maximum output current per channel is 750mA.
- What is the operating temperature range of the L6219DSTR-T?
The operating temperature range is from -20°C to 150°C (TJ).
- What is the package type of the L6219DSTR-T?
The package type is 24-SOIC (0.295", 7.50mm Width).
- Is the L6219DSTR-T still in production?
No, the L6219DSTR-T is listed as obsolete and no longer manufactured.
- Where can I find substitutes or alternative package types for the L6219DSTR-T?
You can view substitutes or alternative package types on distributors' websites such as Digi-Key or Heisener.
