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AP2125K-2.5TRE1

AP2125K-2.5TRE1 Description

The AP2125K-2.5TRE1 is a high-performance linear regulator designed by Diodes Incorporated, offering a fixed output voltage of 2.5V and a maximum output current of 300mA. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a compact SOT23-5 package, making it suitable for a wide range of applications where space is a critical consideration.

Key technical specifications include a maximum input voltage of 6V, a dropout voltage of 0.3V at 300mA, and a quiescent current of 90 µA. The regulator features an enable control function, allowing for precise power management. It also includes over-current and over-temperature protection features, ensuring reliable operation under various conditions. The AP2125K-2.5TRE1 is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

AP2125K-2.5TRE1 Features

• Fixed Output Voltage: Provides a stable 2.5V output, ideal for applications requiring a consistent power supply.
• High Efficiency: With a dropout voltage of only 0.3V at 300mA, the AP2125K-2.5TRE1 ensures high efficiency even at lower input voltages.
• Low Quiescent Current: The 90 µA quiescent current minimizes power consumption, making it suitable for battery-powered devices.
• Enable Function: Allows for dynamic control of the regulator, enabling power-saving modes and precise power management.
• Protection Features: Over-current and over-temperature protections safeguard the device and connected circuits from damage.
• Compact Packaging: The SOT23-5 package is ideal for space-constrained designs, ensuring minimal footprint on the PCB.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 65dB (100Hz to 1kHz) ensures excellent noise filtering and stable output.
• Environmental Compliance: RoHS3 and REACH compliance ensures the device meets global environmental standards.

AP2125K-2.5TRE1 Applications

The AP2125K-2.5TRE1 is well-suited for a variety of applications where a reliable and efficient power supply is essential. Its compact size and high efficiency make it ideal for portable electronic devices, such as smartphones, tablets, and wearable technology. The low dropout voltage and low quiescent current are particularly beneficial for battery-operated devices, extending battery life and improving overall performance.

Other applications include:

• Consumer Electronics: Powering microcontrollers, sensors, and other low-power components in consumer devices.
• Industrial Equipment: Providing stable power to critical components in industrial control systems and IoT devices.
• Medical Devices: Ensuring reliable power supply for medical equipment where precision and reliability are paramount.
• Automotive Electronics: Suitable for automotive applications requiring a compact and efficient power solution.

Conclusion of AP2125K-2.5TRE1

The AP2125K-2.5TRE1 from Diodes Incorporated stands out as a robust and efficient linear regulator, offering a fixed 2.5V output with a maximum current of 300mA. Its low dropout voltage, low quiescent current, and enable function make it a versatile solution for a wide range of applications. The compact SOT23-5 package and environmental compliance further enhance its appeal for modern, space-constrained designs. Whether powering consumer electronics, industrial equipment, or medical devices, the AP2125K-2.5TRE1 delivers reliable performance and significant advantages over similar models.