STMicroelectronics

ST763ACN

ST763ACN Description

The ST763ACN is a fixed-output voltage regulator designed by STMicroelectronics, a leading semiconductor manufacturer known for its innovative and reliable power management solutions. This particular model is a buck converter with a fixed output voltage of 3.3V, capable of delivering up to 500mA of current. It operates within an input voltage range of 3.3V to 11V, making it suitable for applications where the input voltage may vary. The ST763ACN features a switching frequency of 200kHz, which allows for efficient power conversion and compact design.

The regulator is housed in an 8-pin DIP package and is designed for through-hole mounting, which is ideal for applications requiring robust mechanical stability. Despite its obsolescence status, the ST763ACN remains a viable option for legacy systems and specific applications where its unique characteristics are required. It is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. The device operates within a temperature range of 0°C to 70°C, suitable for a variety of industrial and consumer applications.

ST763ACN Features

• Fixed Output Voltage: The ST763ACN provides a stable 3.3V output, making it ideal for applications requiring a consistent power supply.
• High Efficiency: With a switching frequency of 200kHz, the regulator ensures high efficiency in power conversion, minimizing energy loss and heat generation.
• Wide Input Voltage Range: The regulator operates efficiently within an input voltage range of 3.3V to 11V, offering flexibility in power source selection.
• High Current Capability: Capable of delivering up to 500mA, the ST763ACN can support a wide range of devices requiring moderate power levels.
• Through-Hole Mounting: The through-hole package ensures robust mechanical stability, making it suitable for applications where physical durability is crucial.
• Environmental Compliance: The ST763ACN is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and regulatory standards.
• Single Output Configuration: The device features a single positive output configuration, simplifying design and integration into existing systems.

ST763ACN Applications

The ST763ACN is well-suited for a variety of applications, including:

• Consumer Electronics: Ideal for powering devices such as routers, set-top boxes, and other consumer electronics that require a stable 3.3V supply.
• Industrial Systems: Suitable for industrial control systems, sensors, and automation equipment where reliability and efficiency are paramount.
• Telecommunications: Can be used in telecommunication infrastructure, such as base stations and network switches, to provide stable power to critical components.
• Legacy Systems: Given its obsolescence status, the ST763ACN is particularly useful for maintaining and upgrading legacy systems where compatibility with existing hardware is essential.

Conclusion of ST763ACN

The ST763ACN from STMicroelectronics is a robust and efficient power management solution, offering a fixed 3.3V output with a maximum current capability of 500mA. Its wide input voltage range, high efficiency, and through-hole mounting make it a versatile choice for a variety of applications. Despite being marked as obsolete, the ST763ACN remains a reliable option for specific use cases, particularly in legacy systems and applications requiring its unique features. Its compliance with environmental and regulatory standards ensures it meets modern requirements for sustainability and safety.