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AP1117YL-13

AP1117YL-13 Description

The AP1117YL-13 is a low-dropout linear voltage regulator (LDO) designed for high-performance power management applications. Manufactured by Diodes Incorporated, this IC offers an adjustable output voltage range from 1.25V to 5V, making it versatile for various electronic systems. It features a maximum input voltage of 18V and can deliver up to 1A of output current, ensuring robust power delivery. The regulator is housed in a SOT89-3 package, which is ideal for surface-mount applications, providing a compact and efficient solution for space-constrained designs.

AP1117YL-13 Features

• Adjustable Output Voltage: The AP1117YL-13 offers an adjustable output voltage range from 1.25V to 5V, allowing designers to fine-tune the output to meet specific system requirements.
• Low Dropout Voltage: With a maximum dropout voltage of 1.4V at 1A, the AP1117YL-13 ensures efficient power conversion even when the input voltage is close to the output voltage.
• High PSRR: The regulator boasts a power supply rejection ratio (PSRR) of 60dB at 180Hz, effectively filtering out noise and ripple from the input supply, resulting in a clean and stable output voltage.
• Protection Features: Integrated over-current and over-temperature protection features safeguard the regulator and connected components from damage, enhancing system reliability.
• Low Quiescent Current: The AP1117YL-13 operates with a low quiescent current of 10mA, minimizing power consumption in standby or low-load conditions.
• Wide Operating Temperature Range: The regulator is designed to operate reliably over a temperature range of 0°C to 125°C (TJ), making it suitable for a wide range of industrial and consumer applications.
• Compliance and Packaging: The AP1117YL-13 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. It is available in a cut tape (CT) package, facilitating easy handling and assembly in manufacturing processes.

AP1117YL-13 Applications

The AP1117YL-13 is well-suited for a variety of applications where efficient power management and a stable output voltage are critical. Some specific use cases include:

• Consumer Electronics: Ideal for powering sensitive analog circuits in devices such as smartphones, tablets, and portable audio equipment, where low noise and high PSRR are essential for maintaining signal integrity.
• Industrial Automation: Suitable for industrial control systems and IoT devices that require a reliable and efficient power supply to operate in harsh environments.
• Medical Devices: Can be used in medical equipment where precise voltage regulation and low dropout voltage are necessary to ensure accurate performance and patient safety.
• Telecommunications: Applicable in base stations and communication equipment where high reliability and low power consumption are crucial for extended operation.

Conclusion of AP1117YL-13

The AP1117YL-13 is a versatile and high-performance LDO regulator that offers adjustable output voltage, low dropout voltage, and high PSRR, making it an excellent choice for a wide range of power management applications. Its compact SOT89-3 package, combined with robust protection features and compliance with environmental standards, ensures reliable and efficient power delivery in various electronic systems. Despite being marked as obsolete, the AP1117YL-13 remains a reliable option for designers seeking a proven and effective power management solution.