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AP1117E33G-13

AP1117E33G-13 Description

The AP1117E33G-13 is a linear voltage regulator IC from Diodes Incorporated, designed to provide a stable 3.3V output with a maximum current of 1A. This device is part of the Linear & Switching Voltage Regulators category and is offered in a compact SOT223-3 package. Although the product is now considered obsolete, it remains a reliable choice for certain applications due to its REACH unaffected status and compliance with RoHS3 standards.

AP1117E33G-13 Features

• Fixed Output Voltage: The AP1117E33G-13 provides a fixed output voltage of 3.3V, making it suitable for applications requiring a stable voltage supply.
• 1A Output Current: Capable of delivering up to 1A, this IC is ideal for applications demanding higher current levels.
• Low Dropout Voltage: With a maximum dropout voltage of 1.4V @ 1A, the AP1117E33G-13 maintains high efficiency even under heavy load conditions.
• Single Regulator: Featuring one output regulator, this IC is designed for straightforward voltage regulation tasks.
• Positive Output Configuration: The positive output configuration makes it compatible with a wide range of electronic devices.
• Over Current and Over Temperature Protection: The AP1117E33G-13 includes built-in protection features to safeguard against potential damage.

AP1117E33G-13 Applications

The AP1117E33G-13 is well-suited for applications where a stable 3.3V supply is required, such as:

• Portable Electronics: Due to its low quiescent current of 10 mA, it is ideal for battery-powered devices.
• Industrial Control Systems: Its ability to operate over a wide temperature range (0°C to 125°C) makes it suitable for harsh industrial environments.
• Communication Devices: The device's PSRR of 60dB at 180Hz ensures minimal noise interference, crucial for communication equipment.

Conclusion of AP1117E33G-13

While the AP1117E33G-13 is now an obsolete product, it still offers a reliable solution for applications requiring a 3.3V, 1A linear voltage regulator. Its fixed output, low dropout, and protection features make it a robust choice for a variety of electronic devices. Although it may not have the latest advancements, its compliance with environmental standards and proven performance in specific use cases make it a worthwhile consideration for legacy systems or where newer alternatives are not required.