Taiwan Semiconductor

TS78L05CS

TS78L05CS Description

The TS78L05CS is a high-performance, 3-terminal linear voltage regulator designed to provide a stable and reliable 5V output voltage with a maximum output current of 100mA. Manufactured by Taiwan Semiconductor Corporation, this regulator is designed for surface-mount applications and is housed in a compact Tape & Reel (TR) package, making it suitable for a wide range of electronic devices and systems.

The TS78L05CS operates within an extensive temperature range of 0°C to 150°C (TJ), ensuring robust performance in various environmental conditions. It features a maximum input voltage of 35V and a dropout voltage of 1.7V at 100mA, which allows it to maintain efficiency even under varying input conditions. The regulator also boasts a quiescent current of only 6mA, contributing to its energy efficiency.

TS78L05CS Features

• Fixed Output Voltage: The TS78L05CS provides a stable 5V output voltage, making it ideal for applications requiring a consistent power supply.
• High Input Voltage Range: With a maximum input voltage of 35V, the regulator can handle a wide range of input voltages, enhancing its versatility.
• Low Dropout Voltage: The maximum dropout voltage of 1.7V at 100mA ensures efficient power conversion, even when the input voltage is close to the output voltage.
• Low Quiescent Current: The 6mA quiescent current minimizes power consumption, making the TS78L05CS suitable for low-power applications.
• Current Limiting and Over-Temperature Protection: These features protect the regulator and connected components from damage due to overcurrent and overheating, enhancing reliability.
• High PSRR: The 49dB power supply rejection ratio at 120Hz ensures that the output voltage remains stable even in the presence of input voltage fluctuations.
• Compliance and Safety: The TS78L05CS is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.

TS78L05CS Applications

The TS78L05CS is well-suited for a variety of applications due to its robust performance and reliability. Some specific use cases include:

• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-power devices in consumer electronics.
• Industrial Equipment: Suitable for industrial applications where a stable 5V supply is required, such as in control systems and automation equipment.
• Telecommunications: Can be used in communication devices and infrastructure that require a reliable power supply.
• Automotive Electronics: The wide operating temperature range and robust protection features make it suitable for automotive applications.
• Medical Devices: The TS78L05CS can be used in medical equipment where reliability and stability are critical.

Conclusion of TS78L05CS

The TS78L05CS is a versatile and reliable linear voltage regulator that offers a stable 5V output with a maximum current of 100mA. Its wide input voltage range, low dropout voltage, and low quiescent current make it an efficient choice for a variety of applications. The inclusion of current limiting and over-temperature protection features ensures the longevity and reliability of the regulator. With its compliance to environmental and safety standards, the TS78L05CS stands out as a high-quality solution for powering electronic devices and systems.