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PAM3112DAB120

PAM3112DAB120 Description

The PAM3112DAB120 is a high-performance linear voltage regulator designed by Diodes Incorporated. This device is part of the Linear & Switching Voltage Regulators category and is specifically tailored for applications requiring a fixed output voltage of 1.2V and a maximum output current of 300mA. The regulator operates with an input voltage range up to 5.5V, ensuring compatibility with a wide range of power sources. The PAM3112DAB120 is housed in a compact TSOT25 package, making it suitable for space-constrained designs. Despite its small form factor, it offers robust performance and a low dropout voltage of 0.3V at 300mA, which is ideal for battery-powered devices and low-voltage applications.

PAM3112DAB120 Features

• Output Type: Fixed at 1.2V, providing a stable and reliable power supply for sensitive electronic components.
• Input Voltage Range: Up to 5.5V, allowing flexibility in power source selection.
• Output Current: Capable of delivering up to 300mA, sufficient for a variety of low-power applications.
• Low Dropout Voltage: 0.3V at 300mA (typical), ensuring high efficiency even at low input voltages.
• Quiescent Current: Low at 90 µA, minimizing power consumption during standby or low-load conditions.
• Power Supply Rejection Ratio (PSRR): 70dB to 65dB across the frequency range of 100Hz to 1kHz, providing excellent noise suppression.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator’s operation.
• Protection Features: Equipped with over-current, over-temperature, and short-circuit protection, ensuring reliable operation and safeguarding against potential faults.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): Level 1 (unlimited), suitable for a wide range of manufacturing environments.
• Mounting Type: Surface mount, facilitating easy integration into modern PCB designs.
• Packaging: Tape & Reel (TR), ensuring efficient handling and assembly in high-volume production.

PAM3112DAB120 Applications

The PAM3112DAB120 is ideal for a variety of applications where a stable and efficient power supply is crucial. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices, where maintaining a stable output voltage over the battery’s discharge curve is essential. The regulator’s compact size and surface-mount package are advantageous for portable electronics, consumer devices, and IoT applications where space is at a premium. Additionally, its robust protection features and compliance with environmental standards make it a reliable choice for industrial and automotive applications.

Conclusion of PAM3112DAB120

The PAM3112DAB120 from Diodes Incorporated stands out as a versatile and efficient linear voltage regulator. Its combination of a fixed 1.2V output, low dropout voltage, and robust protection features make it an excellent choice for a wide range of applications, particularly those requiring high efficiency and reliability in a compact form factor. While it is marked as "Not For New Designs," its existing applications and proven performance continue to make it a valuable component in many existing systems. For designers seeking a reliable and efficient power solution, the PAM3112DAB120 remains a compelling option.