Diodes Incorporated

PAM3115ABA300

PAM3115ABA300 Description

The PAM3115ABA300 is a linear voltage regulator designed by Diodes Incorporated, featuring a fixed output voltage of 3V and a maximum output current of 1.5A. This regulator is housed in a SOT223 package, making it suitable for surface mount applications. It is designed to operate with an input voltage range up to 3.6V, ensuring efficient power management in various electronic systems. The device offers a low dropout voltage of 0.3V at 1.5A, which is crucial for maintaining high efficiency even at low input-to-output voltage differentials.

PAM3115ABA300 Features

• Output Type: Fixed, providing a stable 3V output.
• Input Voltage Range: Up to 3.6V, ensuring compatibility with a wide range of power sources.
• Output Current: Capable of delivering up to 1.5A, making it suitable for applications requiring moderate to high current loads.
• Low Dropout Voltage: 0.3V at 1.5A, enhancing efficiency and performance in low voltage applications.
• Enable Control Feature: Allows for dynamic control of the regulator’s operation, enabling power savings and flexible system management.
• Protection Features: Over current, over temperature, and short circuit protection ensure robustness and reliability in various operating conditions.
• Low Quiescent Current: 150 µA, contributing to high efficiency and minimal power consumption during idle states.
• Power Supply Current: Maximum of 600 µA, ensuring efficient operation under varying load conditions.
• PSRR: 55dB to 35dB across the frequency range of 100Hz to 10kHz, providing excellent noise rejection and stable output voltage.
• Compliance and Status: REACH unaffected, ROHS3 compliant, and classified as obsolete in ECCN, ensuring regulatory compliance and environmental sustainability.

PAM3115ABA300 Applications

The PAM3115ABA300 is ideal for a variety of applications where a stable, low dropout voltage regulator is required. Its fixed 3V output and 1.5A current capability make it suitable for powering microcontrollers, sensors, and other low voltage electronics. The enable feature allows for dynamic power management, making it particularly useful in battery-powered devices where power conservation is critical. The regulator’s low dropout voltage ensures efficient operation even as the input voltage approaches the output voltage, which is beneficial in applications with fluctuating power sources, such as portable electronics and IoT devices.

Conclusion of PAM3115ABA300

The PAM3115ABA300 from Diodes Incorporated is a robust and efficient linear voltage regulator designed for applications requiring a stable 3V output and up to 1.5A of current. Its low dropout voltage and enable control feature make it particularly advantageous in low voltage and battery-powered systems. The comprehensive protection features ensure reliability and durability, while the low quiescent current and high PSRR contribute to its overall efficiency and performance. Although marked as obsolete, the PAM3115ABA300 remains a reliable choice for designers seeking a proven solution for their power management needs.