Texas Instruments

UA723CNG4

UA723CNG4 Description

The UA723CNG4 is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and offers an adjustable output voltage with a maximum input voltage of 40V. It is capable of delivering up to 150mA of output current, making it suitable for various electronic systems that require stable and reliable power regulation.

The UA723CNG4 features a single regulator with a positive output configuration, providing flexibility in voltage adjustment from a minimum of 2V to a maximum of 37V. This wide range allows the regulator to accommodate different load requirements and input voltage variations. The device is housed in a through-hole package, specifically a tube, which ensures robust mechanical stability and ease of integration into printed circuit boards (PCBs).

UA723CNG4 Features

• Adjustable Output Voltage: The UA723CNG4 offers an adjustable output voltage range from 2V to 37V, providing flexibility to meet diverse application needs.
• High Input Voltage Capability: With a maximum input voltage of 40V, the regulator can handle a wide range of input sources, making it suitable for various power supply configurations.
• Current Limiting: The device includes current limiting features to protect against overcurrent conditions, enhancing system reliability and preventing damage to downstream components.
• High PSRR: The regulator boasts a high Power Supply Rejection Ratio (PSRR) of 74dB to 86dB across a frequency range of 50Hz to 10kHz, ensuring minimal noise and ripple in the output voltage.
• Compliance and Reliability: The UA723CNG4 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a Moisture Sensitivity Level (MSL) of 1, indicating it is suitable for unlimited exposure to moisture, making it ideal for industrial and consumer electronics.
• Operating Temperature Range: The device operates reliably within a temperature range of 0°C to 70°C, making it suitable for applications in various environmental conditions.
• Packaging: The through-hole mounting type and tube packaging ensure robust mechanical stability and ease of integration into PCBs.

UA723CNG4 Applications

The UA723CNG4 is ideal for a variety of applications where stable and adjustable power regulation is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as radios, televisions, and other consumer electronics that require a stable and adjustable power supply.
• Industrial Equipment: Suitable for industrial applications where robustness and reliability are critical, such as in control systems, instrumentation, and automation equipment.
• Telecommunications: Can be used in telecom infrastructure to provide stable power to various components, ensuring consistent performance and reliability.
• Automotive Electronics: Given its wide operating temperature range and robustness, the UA723CNG4 can be used in automotive applications where reliability and performance are paramount.

Conclusion of UA723CNG4

The UA723CNG4 from Texas Instruments is a versatile and reliable linear regulator designed to meet the demands of modern power management applications. Its adjustable output voltage, high input voltage capability, and current limiting features make it a robust solution for a wide range of electronic systems. The device's high PSRR ensures minimal noise and ripple, while its compliance with REACH and RoHS3 standards highlights its commitment to environmental and safety standards. The UA723CNG4 is an excellent choice for applications in consumer electronics, industrial equipment, telecommunications, and automotive electronics, where stable and reliable power regulation is essential.