Texas Instruments

TL751L05CDR

TL751L05CDR Description

The TL751L05CDR is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed 5V output voltage with a maximum output current of 150mA. This regulator is housed in an 8-pin SOIC package, making it suitable for surface-mount applications. It features a maximum input voltage of 26V and a dropout voltage of 0.6V at 150mA, ensuring efficient operation even at lower input-to-output voltage differentials. The TL751L05CDR is designed for a wide operating temperature range of 0°C to 125°C, making it ideal for various industrial and consumer applications.

TL751L05CDR Features

• Fixed Output Voltage: Provides a stable 5V output, ensuring consistent power supply to connected devices.
• High Input Voltage Range: Capable of handling input voltages up to 26V, offering flexibility in power source selection.
• Low Dropout Voltage: With a maximum dropout voltage of 0.6V at 150mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Enable Control Feature: Allows for dynamic control of the regulator, enabling power-saving modes and controlled startup/shutdown sequences.
• Protection Features: Includes over-current, over-temperature, over-voltage, and reverse polarity protection, ensuring robustness and reliability in various operating conditions.
• High PSRR: A power supply rejection ratio of 65dB at 120Hz helps in filtering out noise from the input power supply, resulting in cleaner output voltage.
• Compliance and Packaging: The TL751L05CDR is REACH unaffected, RoHS3 compliant, and packaged in tape and reel (TR) format, facilitating easy handling and integration into manufacturing processes.

TL751L05CDR Applications

The TL751L05CDR is ideal for a variety of applications where a stable 5V supply is required. Its low dropout voltage and high input voltage range make it suitable for battery-powered devices, automotive electronics, and industrial control systems. The enable control feature and comprehensive protection mechanisms make it a reliable choice for applications that require dynamic power management and robust protection against electrical faults. Specific use cases include:

• Battery-Powered Devices: Provides stable power supply in portable electronics, ensuring consistent performance even as the battery voltage drops.
• Automotive Electronics: Suitable for in-vehicle systems where the input voltage can vary significantly, such as dashboard electronics and infotainment systems.
• Industrial Control Systems: Ideal for powering sensors and controllers in industrial environments where reliability and protection against electrical noise and faults are critical.

Conclusion of TL751L05CDR

The TL751L05CDR from Texas Instruments is a versatile and reliable linear voltage regulator that offers a stable 5V output with a maximum current of 150mA. Its low dropout voltage, high input voltage range, and comprehensive protection features make it a standout choice in its category. The enable control feature and high PSRR further enhance its performance, making it suitable for a wide range of applications, from battery-powered devices to automotive and industrial systems. The TL751L05CDR's compliance with industry standards and its robust packaging ensure ease of integration and long-term reliability, making it an excellent choice for engineers and designers in the electronics industry.