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AP1122DG-13

AP1122DG-13 Description

The AP1122DG-13 is a linear voltage regulator IC manufactured by Diodes Incorporated, designed for applications requiring a fixed output voltage of 1.2V with a maximum input voltage of 12V. This device features a single output regulator with a positive output configuration, capable of delivering up to 1A of output current. The AP1122DG-13 is obsolete, but it remains a popular choice for certain applications due to its unique features and performance benefits.

AP1122DG-13 Features

• Technical Specifications: The AP1122DG-13 boasts a minimum output voltage of 1.2V and a maximum voltage dropout of 1.3V at 1A load. It operates over a wide temperature range of 0°C to 125°C (TJ) and has a quiescent current of just 10mA, making it highly energy-efficient. The device is RoHS3 compliant and has a moisture sensitivity level (MSL) of 1, indicating unlimited storage time before reflow soldering.

• Performance Benefits: The AP1122DG-13 offers excellent power supply rejection ratio (PSRR) of 60dB at 120Hz, ensuring stable output voltage even in noisy environments. It also features overcurrent and overtemperature protection, safeguarding the device and the system it is part of.

• Unique Features and Advantages: Compared to similar models, the AP1122DG-13 stands out for its ability to deliver 1A of output current while maintaining a low quiescent current. This makes it ideal for applications where high efficiency and power delivery are crucial.

AP1122DG-13 Applications

The AP1122DG-13 is well-suited for a variety of applications, including:

• Portable Electronics: Due to its low quiescent current and high efficiency, the AP1122DG-13 is ideal for battery-powered devices such as smartphones, tablets, and wearables.

• Industrial Equipment: The device's wide operating temperature range and robust protection features make it suitable for industrial equipment that operates in harsh environments.

• Automotive Systems: The AP1122DG-13 can be used in automotive applications where a stable 1.2V supply is required, such as infotainment systems and sensor interfaces.

Conclusion of AP1122DG-13

While the AP1122DG-13 is an obsolete product, it remains a popular choice for certain applications due to its unique combination of high efficiency, low quiescent current, and robust protection features. Its ability to deliver 1A of output current with minimal power loss makes it ideal for portable electronics, industrial equipment, and automotive systems. Although it may not be the latest offering in the market, the AP1122DG-13 continues to provide reliable performance in applications where its specific features are required.