Taiwan Semiconductor

TS78L05ACY

TS78L05ACY Description

The TS78L05ACY is a high-performance, 3-terminal linear voltage regulator designed by Taiwan Semiconductor Corporation. This regulator is specifically engineered to provide a stable 5V output voltage with a maximum output current of 100mA. It features a fixed output configuration, making it ideal for applications a requiring consistent voltage supply. The TS78L05ACY operates within an extensive temperature range of 0°C to 150°C, ensuring reliable performance in various environmental conditions. With a maximum input voltage of 35V and a dropout voltage of 1.7V at 100mA, this regulator is highly efficient and suitable for a wide range of power management applications.

TS78L05ACY Features

• Operating Temperature Range: 0°C to 150°C, ensuring robust performance across diverse operating conditions.
• Low Quiescent: Current Only 6mA, which minimizes power consumption and enhances efficiency.
• High PSRR: 49dB at 120Hz, providing excellent noise rejection and stable output voltage.
• Fixed Output Voltage: 5V, offering a reliable power source for various electronic circuits.
• Current Limiting: Protects the regulator and connected devices from overcurrent conditions.
• Over-Temperature Protection: Ensures safe operation by preventing thermal runaway.
• Surface Mount Packaging: Facilitates easy integration into compact and high-density PCB designs.
• Compliance: RoHS3 compliant and REACH unaffected, meeting stringent environmental regulations.
• Packaging: Tape & Reel (TR), suitable for automated assembly processes.

TS78L05ACY Applications

The TS78L05ACY is well-suited for a variety of applications where a stable and efficient power supply is crucial. Its fixed 5V output and 100mA current capability make it ideal for:

• Microcontroller Power Supply: Providing a stable voltage source for microcontrollers and other low-power embedded systems.
• Consumer Electronics: Powering small electronic devices that require a consistent 5V supply.
• Industrial Control Systems: Ensuring reliable operation in harsh industrial environments.
• Telecommunications: Supplying power to low-power components in communication systems.
• Automotive Electronics: Suitable for automotive applications due to its wide temperature range and robust protection features.

Conclusion of TS78L05ACY

The TS78L05ACY is a versatile and reliable 3-terminal linear voltage regulator that offers a stable 5V output with a maximum current of 100mA. Its low quiescent current, high PSRR, and comprehensive protection features make it an excellent choice for a wide range of applications. The regulator's ability to operate within an extensive temperature range and its compliance with environmental regulations further enhance its appeal. Whether used in microcontroller power supplies, consumer electronics, or industrial control systems, the TS78L05ACY provides a dependable and efficient power solution.