Taiwan Semiconductor

TS78L15ACY

TS78L15ACY Description

The TS78L15ACY is a 3-terminal, 100mA fixed 15V linear voltage regulator designed by Taiwan Semiconductor Corporation. This device is engineered to provide stable power management solutions in a wide range of electronic applications. It features a fixed output voltage of 15V and can deliver a maximum output current of 100mA. The regulator operates within an input voltage range up to 35V and is designed to maintain efficiency with a maximum dropout voltage of 1.7V at 100mA. The TS78L15ACY is housed in a surface-mount package, making it suitable for compact and space-constrained designs.

TS78L15ACY Features

• Operating Temperature Range: The TS78L15ACY operates within a temperature range of 0°C to 150°C, making it suitable for applications in various environmental conditions.
• Low Quiescent Current: With a quiescent current of only 6.6 mA, the TS78L15ACY ensures minimal power consumption during operation, enhancing overall system efficiency.
• High PSRR: The regulator boasts a Power Supply Rejection Ratio (PSRR) of 39dB at 120Hz, effectively filtering out noise from the input supply and ensuring a clean output voltage.
• Protection Features: The TS78L15ACY includes over-current and over-temperature protection, safeguarding both the regulator and the connected circuitry from potential damage.
• Current Limit Control: This feature ensures that the regulator operates within safe limits, preventing excessive current draw that could lead to component failure.
• Compliance and Packaging: The TS78L15ACY is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is available in a Tape & Reel (TR) package, facilitating efficient handling and assembly in manufacturing processes.

TS78L15ACY Applications

The TS78L15ACY is ideal for a variety of applications where a reliable and efficient power supply is required. Its fixed 15V output and 100mA current capability make it suitable for:

• Consumer Electronics: In devices such as portable media players, digital cameras, and other battery-powered gadgets where a stable voltage supply is crucial.
• Industrial Equipment: For powering sensors, small actuators, and control circuits in industrial automation and control systems.
• Telecommunications: In low-power communication modules and IoT devices where compact size and high reliability are essential.
• Automotive: For auxiliary power supply in automotive electronic systems, ensuring stable operation across varying temperature and load conditions.

Conclusion of TS78L15ACY

The TS78L15ACY from Taiwan Semiconductor Corporation stands out as a robust and efficient linear voltage regulator, offering a fixed 15V output with a maximum current of 100mA. Its low quiescent current, high PSRR, and comprehensive protection features make it a reliable choice for a wide range of applications. The surface-mount package and compliance with environmental standards further enhance its appeal for modern electronic designs. Whether used in consumer electronics, industrial systems, or automotive applications, the TS78L15ACY provides a stable and efficient power solution, making it a valuable component in the power management portfolio.