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AP1117T33G-U

AP1117T33G-U Description

The AP1117T33G-U is a fixed output linear regulator designed for high performance and reliability in power management applications. Manufactured by Diodes Incorporated, this regulator offers a fixed output voltage of 3.3V and is capable of delivering up to 1A of output current. It is housed in a TO220-3 package, making it suitable for through-hole mounting. The regulator is designed to operate within an input voltage range of up to 18V and features a maximum dropout voltage of 1.4V at 1A, ensuring efficient power conversion even at high load conditions.

AP1117T33G-U Features

• Output Type: Fixed output voltage of 3.3V, providing stable power supply for various electronic devices.
• Input Voltage Range: Capable of handling input voltages up to 18V, making it versatile for different power sources.
• Output Current: Delivers up to 1A of output current, suitable for applications requiring moderate power levels.
• Low Dropout Voltage: Maximum dropout voltage of 1.4V at 1A ensures high efficiency and minimal power loss.
• Protection Features: Includes over current and over temperature protection, safeguarding the device and connected circuits from damage.
• Operating Temperature Range: Wide operating temperature range of 0°C to 125°C (TJ), ensuring reliable performance in various environmental conditions.
• Low Quiescent Current: Features a low quiescent current of 10 mA, contributing to energy efficiency.
• High PSRR: 60dB at 180Hz, providing excellent noise rejection and stable output voltage.
• Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory adherence.
• Mounting Type: Through-hole mounting, suitable for robust and reliable mechanical attachment in industrial applications.

AP1117T33G-U Applications

The AP1117T33G-U is ideal for a variety of applications where a stable and efficient power supply is required. Its fixed 3.3V output and 1A current capability make it suitable for powering microcontrollers, digital signal processors, and other low-power electronic systems. The regulator's low dropout voltage and high PSRR ensure minimal voltage fluctuations and noise, making it ideal for sensitive analog circuits and precision instrumentation.

Specific use cases include:

• Embedded Systems: Providing stable power to microcontrollers and other embedded components.
• Industrial Control: Ensuring reliable power supply in harsh industrial environments.
• Telecommunications: Powering low-voltage circuits in communication equipment.
• Consumer Electronics: Supplying power to devices such as routers, modems, and set-top boxes.

Conclusion of AP1117T33G-U

The AP1117T33G-U is a robust and reliable linear regulator designed to meet the demands of modern power management applications. Its fixed 3.3V output, combined with a maximum dropout voltage of 1.4V at 1A, ensures high efficiency and minimal power loss. The inclusion of over current and over temperature protection features further enhances its reliability and safety. With a wide operating temperature range and low quiescent current, the AP1117T33G-U is well-suited for a variety of applications, from embedded systems to industrial control. Despite its obsolete status, the AP1117T33G-U remains a valuable component for engineers seeking a dependable and efficient power solution.