Texas Instruments

UA7805CKCE3

UA7805CKCE3 Description

The UA7805CKCE3 is a fixed output linear voltage regulator designed by Texas Instruments. This regulator is part of the Linear & Switching Voltage Regulators category and is ideal for applications requiring a stable and reliable power supply. The UA7805CKCE3 features a fixed output voltage of 5V and can handle a maximum input voltage of 25V. It is capable of delivering a continuous output current of 1.5A, making it suitable for a wide range of electronic devices.

The regulator is housed in a through-hole package and comes in a tube, which facilitates easy integration into various circuit designs. The UA7805CKCE3 operates within a temperature range of 0°C to 125°C (TJ), ensuring robust performance in diverse environmental conditions. It also boasts a low quiescent current of 8 mA, which is beneficial for applications where power efficiency is critical.

UA7805CKCE3 Features

• Fixed Output Voltage: The UA7805CKCE3 provides a stable 5V output, ensuring consistent power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 25V, this regulator can accommodate a variety of input power sources.
• High Output Current Capability: The ability to deliver up to 1.5A of output current makes it suitable for applications requiring significant power.
• Low Dropout Voltage: A maximum dropout voltage of 2V at 1A ensures efficient operation even under high load conditions.
• Protection Features: The regulator includes over current, over temperature, reverse polarity, and short circuit protections, enhancing its reliability and longevity.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 68dB at 120Hz helps in filtering out noise from the input power supply, resulting in cleaner output voltage.
• Compliance and Safety: The UA7805CKCE3 is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 3 (168 Hours), ensuring it meets environmental and safety standards.

UA7805CKCE3 Applications

The UA7805CKCE3 is ideal for a variety of applications due to its robust performance and versatile specifications. Some specific use cases include:

• Power Supply Units: Ideal for providing stable power to electronic devices and systems.
• Consumer Electronics: Suitable for powering devices such as smartphones, tablets, and other portable electronics.
• Industrial Equipment: Can be used in industrial applications where reliable power supply is crucial.
• Automotive Electronics: Applicable in automotive systems where high reliability and temperature range are required.
• Medical Devices: Suitable for medical equipment that demands stable and efficient power supply.

Conclusion of UA7805CKCE3

The UA7805CKCE3 from Texas Instruments is a highly reliable and efficient linear voltage regulator. Its fixed 5V output, high input voltage range, and robust protection features make it a versatile component for a wide array of applications. The low dropout voltage and high PSRR ensure efficient and clean power delivery, while its compliance with industry standards guarantees safety and environmental friendliness. Whether used in consumer electronics, industrial equipment, or automotive systems, the UA7805CKCE3 stands out as a reliable choice for stable power regulation.