The TLE4209G is a monolithic integrated low-dropout voltage tracker manufactured by Infineon Technologies. It is designed for use in automotive and industrial applications where a stable and regulated voltage supply is required. This voltage tracker offers features like overcurrent protection, reverse polarity protection, and overtemperature protection, ensuring robust and reliable operation.
Applications
- Automotive electronic control units (ECUs)
- Industrial automation systems
- Microcontroller power supplies
- Sensor power supplies
- Battery-powered devices
Features
- Low dropout voltage: Provides stable output voltage even with low input voltage.
- Overcurrent protection: Protects the device from excessive current draw.
- Reverse polarity protection: Prevents damage from incorrect power supply connections.
- Overtemperature protection: Shuts down the device in case of overheating.
- Wide input voltage range: Supports a variety of input voltage sources.
- Adjustable output voltage: Allows customization to specific application requirements.
- Low quiescent current: Minimizes power consumption.
Benefits
- Improved system reliability: Robust protection features prevent damage and ensure stable operation.
- Enhanced performance: Low dropout voltage and stable output voltage provide consistent performance.
- Simplified design: Integrated features reduce the need for external components.
- Reduced power consumption: Low quiescent current minimizes battery drain.
- Versatile application: Adjustable output voltage allows use in various systems.
Technical Specifications
- Input Voltage Range: Typically 5V to 45V.
- Output Voltage: Adjustable, typically 5V or 3.3V.
- Output Current: Up to 150mA.
- Dropout Voltage: Typically 0.2V at rated current.
- Quiescent Current: Typically 50µA.
- Operating Temperature Range: -40°C to +150°C.
- Package: PG-TO252-5
The TLE4209G is a highly reliable and versatile voltage tracker suitable for a wide range of automotive and industrial applications.
