Texas Instruments

UA78L15ACPKG3  

Linear & Switching Voltage Regulators

UA78L15ACPKG3 Description

The UA78L15ACPKG3 is a high-performance linear voltage regulator designed by Texas Instruments. This regulator offers a fixed output voltage of 15V and is capable of delivering up to 100mA of current. It is housed in a compact SOT89-3 package, making it suitable for a wide range of applications where space is a critical consideration. The regulator is designed to operate with an input voltage range up to 30V, ensuring compatibility with various power sources.

UA78L15ACPKG3 Features

• Fixed Output Voltage: The UA78L15ACPKG3 provides a stable 15V output voltage, making it ideal for applications requiring a consistent power supply.
• High Input Voltage Range: With a maximum input voltage of 30V, this regulator can handle a wide range of input voltages, enhancing its versatility.
• Low Dropout Voltage: The maximum dropout voltage of 1.7V at 40mA ensures efficient operation even when the input voltage is close to the output voltage.
• Protection Features: The regulator includes over-current, over-temperature, reverse polarity, and short-circuit protection, safeguarding the device and connected components from potential damage.
• Surface Mount Technology: The SOT89-3 package allows for surface mount assembly, which is ideal for automated manufacturing processes and compact designs.
• Wide Operating Temperature Range: The operating temperature range of 0°C to 125°C makes it suitable for use in a variety of environmental conditions.
• High Power Supply Rejection Ratio (PSRR): The regulator boasts a PSRR of 39dB at 120Hz, ensuring minimal noise and ripple on the output voltage.
• Compliance and Status: The UA78L15ACPKG3 is REACH unaffected and ROHS3 compliant, meeting stringent environmental and regulatory standards. It is also categorized under ECCN EAR99 and HTSUS 8542.39.0001.

UA78L15ACPKG3 Applications

The UA78L15ACPKG3 is well-suited for a variety of applications due to its robust performance and compact size. Some specific use cases include:

• Consumer Electronics: Ideal for powering small electronic devices such as portable audio equipment, handheld gaming consoles, and digital cameras.
• Industrial Applications: Suitable for powering sensors, actuators, and other low-power industrial components.
• Telecommunications: Can be used in low-power communication devices and base stations where a stable 15V supply is required.
• Automotive: Applicable in automotive electronics where a reliable and compact power supply is essential.
• Medical Devices: Useful in medical equipment that requires a stable power source and operates within a wide temperature range.

Conclusion of UA78L15ACPKG3

The UA78L15ACPKG3 from Texas Instruments stands out as a reliable and efficient linear voltage regulator. Its combination of a fixed 15V output, high input voltage range, low dropout voltage, and comprehensive protection features make it a versatile choice for various applications. The compact SOT89-3 package and surface mount technology ensure ease of integration into modern electronic designs. With its wide operating temperature range and high PSRR, the UA78L15ACPKG3 ensures stable and noise-free power delivery. This regulator is an excellent choice for engineers seeking a robust and compliant power solution for their next project.

UA78L15ACPKG3 Documents

Download datasheets and manufacturer documentation for UA78L15ACPKG3

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification_2024_12_18 (PDF)       Product Change Notification (PDF)