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AP1117T18L-U

AP1117T18L-U Description

The AP1117T18L-U is a linear voltage regulator designed by Diodes Incorporated, offering a fixed output voltage of 1.8V and capable of delivering a continuous output current of up to 1A. This regulator is housed in a TO-220-3 package, it making suitable for through-hole mounting. It is designed to operate within an input voltage range of up to 18V and features a dropout voltage of 1.4V at 1A, ensuring efficient operation even at lower input voltages. The AP1117T18L-U is specified for an operating temperature range of 0°C to 125°C (TJ), making it suitable for a wide range of industrial and consumer applications. It also includes protection features such as over-current and over-temperature protection, enhancing its reliability and safety.

AP1117T18L-U Features

• Fixed Output Voltage: The AP1117T18L-U provides a stable 1.8V output, ideal for applications requiring a precise and consistent power supply.
• High Efficiency: With a dropout voltage of 1.4V at 1A, the regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The regulator operates with a quiescent current of only 10 mA, minimizing power consumption during standby conditions.
• High PSRR: The regulator offers a power supply rejection ratio (PSRR) of 60dB at 180Hz, effectively filtering out noise from the input supply.
• Protection Features: Over-current and over-temperature protection ensure the regulator operates safely under various conditions, preventing damage from excessive current or temperature.
• Compliance: The AP1117T18L-U is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the regulator is suitable for storage and handling in various environments without the risk of moisture damage.

AP1117T18L-U Applications

The AP1117T18L-U is well-suited for a variety of applications where a stable and efficient power supply is required. Its fixed 1.8V output and 1A current capability make it ideal for powering microcontrollers, sensors, and other low-power electronics. The regulator's high PSRR and low dropout voltage ensure minimal noise and efficient operation, making it suitable for applications in consumer electronics, industrial controls, and automotive. systems Its through-hole mounting and TO-220-3 package also make it easy to integrate into existing designs.

Conclusion of AP1117T18L-U

The AP1117T18L-U is a robust and reliable linear voltage regulator, offering a stable 1.8V output with a maximum current of 1A. Its low dropout voltage, high PSRR, and protection features make it an excellent choice for applications requiring a precise and efficient power supply. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for many applications. Diodes Incorporated's commitment to quality and compliance ensures that the AP1117T18L-U meets the highest standards of reliability and environmental responsibility.