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AP2121AK-2.8TRE1

AP2121AK-2.8TRE1 Description

The AP2121AK-2.8TRE1 is a high-performance linear regulator designed by Diodes Incorporated, offering a fixed output voltage of 2.8V and a maximum output current of 200mA. This device is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. The regulator is designed to operate with an input voltage range up to 6V, ensuring compatibility with a wide range of power sources.

AP2121AK-2.8TRE1 Features

• Output Type: Fixed, providing a stable 2.8V output voltage.
• Input Voltage Range: Up to 6V, allowing for flexibility in power supply selection.
• Output Current: Capable of delivering up to 200mA, suitable for low to medium power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.5V at 200mA ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Only 50 µA, which minimizes power consumption in standby mode.
• High PSRR: 70dB at 1kHz, providing excellent noise rejection and stable output voltage.
• Enable Control Feature: Allows for dynamic control of the regulator's operation, enhancing power management capabilities.
• Over Current Protection: Ensures safe operation and protects the device from overcurrent conditions.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Mounting Type: Surface mount, suitable for automated assembly processes.
• Moisture Sensitivity Level: MSL 3 (168 hours), ensuring reliability in various environmental conditions.

AP2121AK-2.8TRE1 Applications

The AP2121AK-2.8TRE1 is well-suited for a variety of applications where a stable and efficient power supply is required. Its compact size and high performance make it ideal for:

• Consumer Electronics: Portable devices, smartphones, and tablets.
• Communication Equipment: Base stations, routers, and other network devices.
• Industrial Applications: Sensors, controllers, and embedded systems.
• Automotive Electronics: Infotainment systems, ECUs, and other automotive applications.
• Medical Devices: Portable medical instruments and diagnostic equipment.

Conclusion of AP2121AK-2.8TRE1

The AP2121AK-2.8TRE1 stands out in the market due to its combination of high efficiency, low dropout voltage, and compact form factor. Its low quiescent current and high PSRR make it an excellent choice for applications where power consumption and noise rejection are critical. The enable control feature and overcurrent protection further enhance its versatility and reliability. Whether used in consumer electronics, industrial systems, or automotive applications, the AP2121AK-2.8TRE1 offers a robust and efficient power management solution.