Diodes Incorporated

PAM3108AJEADJR

PAM3108AJEADJR Description

The PAM3108AJEADJR is a linear voltage regulator designed by Diodes Incorporated, featuring an adjustable output voltage and a robust set of performance characteristics. This regulator supports an input voltage range up to 5.5V and is capable of delivering a maximum output current of 1.5A. It is designed with a single regulator and a positive output configuration, making it suitable for a variety of applications requiring stable and reliable power management. Despite being marked as obsolete, the PAM3108AJEADJR remains a viable option for existing designs and legacy systems.

PAM3108AJEADJR Features

• Adjustable Output Voltage: The PAM3108AJEADJR offers an adjustable output voltage range from 0.8V to 3V, providing flexibility to meet specific application requirements.
• Low Dropout Voltage: With a typical dropout voltage of only 0.15V at 1.5A, this regulator ensures efficient power delivery even at low input-to-output voltage differentials.
• Low Quiescent Current: The regulator operates with a quiescent current of just 1.2 mA, minimizing power consumption in standby or low-load conditions.
• High Power Supply Rejection Ratio (PSRR): The PAM3108AJEADJR provides a PSRR of 65dB at 100Hz and 60dB at 1kHz, effectively filtering out noise and ripple from the input supply.
• Control and Protection Features: The regulator includes enable and power good control features, as well as comprehensive protection mechanisms such as over-current, over-temperature, and short-circuit protection.
• Surface Mount Packaging: The PAM3108AJEADJR is available in a surface mount 10WDFN package, which is ideal for compact and high-density PCB designs.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure to moisture without degradation.

PAM3108AJEADJR Applications

The PAM3108AJEADJR is well-suited for a range of applications where efficient and reliable power regulation is critical. These applications include:

• Consumer Electronics: Ideal for portable devices, smartphones, tablets, and other consumer electronics that require stable power supply and low power consumption.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that demand high reliability and robust protection features.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where low dropout voltage and high PSRR are essential for maintaining signal integrity.
• Automotive: Applicable in automotive electronic systems, such as infotainment systems and advanced driver assistance systems (ADAS), where compact size and high performance are crucial.

Conclusion of PAM3108AJEADJR

The PAM3108AJEADJR from Diodes Incorporated is a versatile linear voltage regulator that offers a combination of adjustable output voltage, low dropout voltage, and high PSRR. Its low quiescent current and comprehensive protection features make it an excellent choice for applications requiring efficient power management and high reliability. Despite its obsolete status, the PAM3108AJEADJR remains a reliable option for existing designs and can be a valuable component in legacy systems. Its surface mount packaging and compliance with environmental standards further enhance its suitability for modern electronics manufacturing.