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TLE7209-2R
+NomenclatureIC MOTOR DRIVER 5V-28V 20DSO
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FabricantTechnologie Infineon
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Pièce fabricant #TLE7209-2R
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En stock6152
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Spécifications
| Attribut | Valeur |
| Part Status | Obsolete |
| Base Product Number | TLE7209 |
| Motor Type - AC, DC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (2) |
| Interface | SPI |
| Technology | CMOS |
| Applications | General Purpose |
| Current - Output | 5A |
| Voltage - Supply | 5V ~ 28V |
| Voltage - Load | 5V ~ 28V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package | 20-PowerSOIC (0.433", 11.00mm Width) |
| Supplier Device Package | PG-DSO-20-12 |
| Packaging | Tape & Reel (TR) |
Présentation
Description
This power switch includes diagnostic capabilities, offering open-load detection in both on and off states, short-circuit protection, and over-temperature protection to enhance reliability and system safety. The TLE7209-2R operates over a broad temperature range, making it robust for harsh environments typical in automotive applications. The device is housed in a small, thermally efficient package to facilitate compact designs. Its versatility and protection features make it ideal for applications such as solenoid control, lamp driving, and general-purpose switch applications.
Equivalent
1. L298N by STMicroelectronics
2. DRV8825 by Texas Instruments
3. BTS7960 by Infineon Technologies
4. VNH5019A by STMicroelectronics
These alternatives offer similar functionalities such as driving DC motors, stepper motors, and handling medium to high current loads. Always ensure the specific requirements of your application match the specifications of the chosen alternative.
Features
1. Channels: It has multiple low-side switch channels, enabling the control of various loads.
2. Protection: The IC incorporates diagnostic and protection features like overtemperature shutdown, overcurrent protection, and short-circuit protection to enhance reliability.
3. Diagnostics: Provides diagnostic feedback for fault conditions, enabling easy detection and troubleshooting.
4. Current Capability: Each channel can drive significant currents, suitable for automotive loads.
5. Voltage Range: Operates over a wide voltage range, accommodating different supply levels typically found in vehicular environments.
6. Control Interface: Features a simple interface for easy integration with microcontrollers.
7. Package: Available in a compact, thermally efficient package to suit space-constrained applications.
The combination of these features makes the TLE7209-2R ideal for driving loads like solenoids, relays, and motors, especially where robustness and diagnostic capabilities are crucial.
Pinout
Pin Count: 12 pins
Functions:
1. Output Stages: The TLE7209-2R features four half-bridge output stages, allowing it to drive a variety of loads such as DC motors and relays.
2. Control Interface: It includes a serial peripheral interface (SPI) for configuration and diagnostics, facilitating easy integration with microcontrollers.
3. Protection Features: The device offers integrated protection mechanisms such as over-current, over-temperature, and under-voltage protection to ensure reliable operation under various conditions.
4. Diagnostic Feedback: It provides feedback via the SPI, allowing the detection of fault conditions, which aids in system monitoring and maintenance.
The TLE7209-2R is favored in applications requiring robust and efficient motor control, with a design that prioritizes safety and diagnostic capabilities.
Manufacturer
Application
1. Automotive Systems: It is used for controlling DC motors in window lifters, sunroofs, seat adjustments, and other automotive body applications.
2. Industrial Automation: It can be employed in factory automation equipment for motor control, enhancing efficiency and precision.
3. Consumer Electronics: Utilized in various consumer devices requiring precise motor control.
4. Robotics: It serves in robotic systems for accurate motion control of robotic joints and actuators.
Its capability to manage complex motor operations makes it ideal for these applications.
Package
Frequently Asked Questions
Q: What is the maximum load current the TLE7209-2R can handle?
A: The device can deliver a continuous output current of up to 5A for brushed DC motor control.
Q: Can this driver operate with a single supply voltage?
A: Yes, it supports a unified supply and load voltage range from 5V to 28V, simplifying power design.
Q: What is the typical function of the SPI interface in this IC?
A: The SPI interface is used for configuring drive parameters, diagnostics, and fault reporting.
Q: Is the TLE7209-2R suitable for high-temperature environments?
A: Yes, its operating junction temperature ranges from -40°C to 150°C, ideal for harsh automotive or industrial settings.
Q: What output configuration does this fully integrated driver use?
A: It uses a half-bridge (2) output stage, suitable for controlling one brushed DC motor direction and speed.
Q: What package options are available for this part?
A: It comes in a 20-PowerSOIC package (PG-DSO-20-12) for surface mount assembly with enhanced thermal dissipation.
Q: Can this device be used for new designs if marked Obsolete?
A: As the part status is Obsolete, it is not recommended for new designs; consider the base model TLE7209 for alternatives.
