Texas Instruments

UA78L12ACLPR

UA78L12ACLPR Description

The UA78L12ACLPR is a linear voltage regulator designed and manufactured by Texas Instruments. It is a part of the Linear & Switching Voltage Regulators category and offers a fixed output voltage of 12V with a maximum input voltage of 27V. This device is capable of providing a continuous output current of 100mA and features a single output regulator configuration in a positive configuration. The UA78L12ACLPR is designed to operate within a wide temperature range of 0°C to 125°C, making it suitable for various applications that require stable voltage regulation in harsh environments.

UA78L12ACLPR Features

• Fixed Output Voltage: The UA78L12ACLPR provides a stable 12V output voltage, ensuring consistent performance in various applications.
• High Input Voltage Tolerance: With a maximum input voltage of 27V, this regulator can handle a wide range of input voltages, making it versatile for different power sources.
• Single Output Regulator: The device features a single output regulator, simplifying the design and reducing complexity in electronic circuits.
• Positive Output Configuration: The positive output configuration allows for easy integration into circuits that require a positive voltage reference.
• Wide Operating Temperature Range: The UA78L12ACLPR can operate within a temperature range of 0°C to 125°C, making it suitable for applications in harsh environments.
• Protection Features: The device includes over current, over temperature, reverse polarity, and short circuit protection, ensuring safe and reliable operation.
• RoHS Compliance: The UA78L12ACLPR is compliant with the RoHS3 directive, making it an environmentally friendly choice for electronic designs.

UA78L12ACLPR Applications

The UA78L12ACLPR is ideal for various applications that require a stable and reliable 12V output voltage. Some specific use cases include:

• Portable Electronics: Due to its low output current and small form factor, the UA78L12ACLPR is suitable for powering small electronic devices such as calculators, watches, and other portable gadgets.
• Industrial Control Systems: The device's wide operating temperature range and robust protection features make it an excellent choice for voltage regulation in industrial control systems and automation equipment.
• Telecommunications: The UA78L12ACLPR can be used in telecommunications equipment to provide a stable voltage supply for signal processing and power management circuits.
• Automotive Electronics: This regulator can be used in automotive applications for voltage regulation in infotainment systems, lighting, and other electronic components.

Conclusion of UA78L12ACLPR

The UA78L12ACLPR is a reliable and versatile linear voltage regulator that offers a fixed 12V output voltage with a wide input voltage range and robust protection features. Its compact design, RoHS compliance, and wide operating temperature range make it an ideal choice for various applications in portable electronics, industrial control systems, telecommunications, and automotive electronics. With its unique combination of performance, safety, and environmental compliance, the UA78L12ACLPR stands out as a superior option for voltage regulation in demanding electronic designs.