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AP1122EL-13

AP1122EL-13 Description

The AP1122EL-13 is a linear voltage regulator IC from Diodes Incorporated, designed for applications requiring a stable 1.2V output with a maximum current of 1A. This fixed-output regulator features a single output configuration and is housed in a compact SOT223-3 package, making it suitable for space-constrained designs. With a maximum input voltage of 12V, the AP1122EL-13 offers a low dropout voltage of 1.3V at 1A, ensuring efficient power regulation even under heavy load conditions.

AP1122EL-13 Features

• Fixed Output Voltage: The AP1122EL-13 provides a stable 1.2V output, ideal for applications requiring a precise voltage reference.
• Low Dropout Voltage: With a dropout voltage of 1.3V at 1A, this regulator maintains high efficiency even under heavy load conditions.
• Single Output Configuration: The AP1122EL-13 features a single positive output, simplifying circuit design and reducing component count.
• Low Quiescent Current: A quiescent current of 10mA helps minimize power consumption in battery-powered applications.
• Robust Protection Features: Over current and over temperature protection ensure reliable operation and prevent damage to the regulator.
• Compliance with Regulations: The AP1122EL-13 is RoHS3 compliant and REACH unaffected, making it suitable for use in environmentally conscious designs.

AP1122EL-13 Applications

The AP1122EL-13 is ideal for a wide range of applications, including:

• Portable Electronics: Its low quiescent current and compact form factor make it suitable for battery-powered devices like smartphones, tablets, and wearables.
• Industrial Control Systems: The AP1122EL-13's stability and low dropout voltage make it an excellent choice for power regulation in industrial control systems and automation equipment.
• Telecommunications: This regulator can be used to provide stable power to telecommunications equipment, ensuring reliable operation in critical communication systems.
• Automotive Electronics: The AP1122EL-13's ability to withstand high operating temperatures (0°C to 125°C) makes it suitable for automotive applications, such as infotainment systems and engine control modules.

Conclusion of AP1122EL-13

The AP1122EL-13 is a versatile linear voltage regulator that offers a combination of performance, efficiency, and reliability. Its fixed 1.2V output, low dropout voltage, and robust protection features make it an excellent choice for a wide range of applications, from portable electronics to industrial control systems. While the AP1122EL-13 is now considered obsolete, its unique features and advantages make it a valuable option for existing designs that require a stable, efficient power solution.