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AP2121AK-1.5TRE1

AP2121AK-1.5TRE1 Description

The AP2121AK-1.5TRE1 is a high-performance linear voltage regulator designed by Diodes Incorporated. This regulator is specifically engineered to deliver a fixed output voltage of 1.5V with a maximum output current of 200mA. It is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. The device operates with an input voltage range up to 6V and features a low dropout voltage of 0.6V at 200mA, ensuring efficient power conversion even at low input-to-output differentials.

AP2121AK-1.5TRE1 Features

• Fixed Output Voltage: The AP2121AK-1.5TRE1 provides a stable 1.5V output voltage, ensuring consistent power supply to sensitive electronic components.
• High Efficiency: With a maximum dropout voltage of 0.6V at 200mA, this regulator maintains high efficiency across a wide range of input voltages.
• Low Quiescent Current: The device features a low quiescent current of 50 µA, making it suitable for battery-powered and low-power applications.
• Enable Control: The regulator includes an enable feature, allowing users to control the output voltage and reduce power consumption when the regulator is not in use.
• Over Current Protection: Built-in over current protection ensures the safety and reliability of the device, safeguarding it against short circuits and excessive load conditions.
• High PSRR: With a power supply rejection ratio (PSRR) of 70dB at 1kHz, the regulator effectively filters out noise from the input power supply, providing a clean output voltage.
• Compliance and Reliability: The AP2121AK-1.5TRE1 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure to moisture before assembly.

AP2121AK-1.5TRE1 Applications

The AP2121AK-1.5TRE1 is well-suited for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and digital cameras, where space and power efficiency are critical.
• Industrial Equipment: Suitable for industrial control systems and IoT devices that require reliable power regulation in harsh environments.
• Medical Devices: Applicable in medical equipment where low noise and high reliability are essential for accurate measurements and patient safety.
• Telecommunications: Useful in base stations and communication modules where a stable power supply is necessary for consistent performance.

Conclusion of AP2121AK-1.5TRE1

The AP2121AK-1.5TRE1 from Diodes Incorporated is a robust and efficient linear voltage regulator that offers a reliable power solution for a wide range of applications. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications requiring high efficiency and minimal power loss. The enable control and over current protection features further enhance its versatility and reliability. With its compact SOT23-5 package and compliance with environmental standards, the AP2121AK-1.5TRE1 stands out as a superior option in the market for linear voltage regulators.