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UCC386PWTR

UCC386PWTR Description

The UCC386PWTR is a linear voltage regulator designed by Unitrode, offering a fixed output voltage of 3.22V with a maximum output current of 200mA. This regulator is designed for surface mount applications and operates within an ambient temperature range of 0°C to 70°C. It features a maximum input voltage of 9V and a quiescent current of just 10 µA, making it highly efficient for low-power applications. The UCC386PWTR includes essential protection features such as current limit and thermal limit, ensuring reliable operation under various conditions. Despite its obsolescence status, the UCC386PWTR remains a robust option for applications requiring stable a and precise voltage regulation.

UCC386PWTR Features

• Fixed Output Voltage: The UCC386PWTR provides a stable output voltage of 3.22V, ensuring consistent power supply to sensitive electronic components.
• High Efficiency: With a quiescent current of only 10 µA, this regulator minimizes power consumption, making it ideal for battery-powered and low-power applications.
• Current Limiting The: regulator incorporates current limiting features to protect against overcurrent conditions, safeguarding both the regulator and connected devices.
• Thermal Protection: Integrated thermal limit protection ensures the device remains within safe operating temperatures, preventing damage due to overheating.
• Surface Mount Design: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• ROHS3 Compliant: The UCC386PWTR meets stringent environmental standards, ensuring compliance with global regulations and promoting sustainable electronics manufacturing.

UCC386PWTR Applications

The UCC386PWTR is well-suited for a variety of applications where precise regulation voltage and low power consumption are critical. Key applications include:

• Battery-Powered Devices: Ideal for portable electronics such as handheld devices, medical instruments, and consumer electronics that require stable power supply and minimal power draw.
• Low-Power Systems: Suitable for embedded systems, microcontrollers, and IoT devices where efficient power management is essential.
• Medical Equipment: Can be used in medical devices that demand reliable and stable power supply, ensuring accurate operation and patient safety.
• Industrial Controls: Applicable in industrial automation and control systems where precise voltage regulation is necessary for consistent performance.

Conclusion of UCC386PWTR

Despite its obsolescence, the UCC386PWTR remains a reliable choice for applications requiring a fixed 3.22V output and 200mA current capability. Its low quiescent current, thermal and current limiting protections, and surface mount design make it a versatile and efficient regulator. While newer alternatives may offer additional features, the UCC386PWTR continues to provide robust performance and reliability for a range of applications in the electronics industry.