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LP3996SD-2828/NOPB

LP3996SD-2828/NOPB Description

The LP3996SD-2828/NOPB is a dual linear regulator designed by National Semiconductor, offering a fixed output voltage of 2.8V for both regulators. This device is optimized for low power consumption and high efficiency, making it ideal for a wide range of power management applications. With a maximum input voltage of 6V and the ability to deliver up to 150mA and 300mA on each regulator, the LP3996SD-2828/NOPB provides reliable power solutions in a compact surface mount package.

LP3996SD-2828/NOPB Features

• Output Type: Fixed, ensuring stable voltage regulation.
• Input Voltage Range: Up to 6V, allowing flexibility in power supply design.
• Output Current: Dual regulators capable of delivering 150mA and 300mA respectively, providing versatile power options.
• Low Dropout Voltage: Maximum dropout voltages of 0.22V at 150mA and 0.55V at 300mA ensure high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: 100 µA quiescent current minimizes power consumption during standby.
• Control Features: Enable and Power On Reset functionalities provide precise control over the power supply.
• Protection Features: Over-temperature and short-circuit protection safeguard the device and connected circuits.
• High PSRR: 58dB to 45dB at 1kHz to 20kHz and 70dB to 60dB at 1kHz to 20kHz, ensuring excellent noise rejection.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring reliability in various environmental conditions.
• Mounting Type: Surface Mount, suitable for compact and space-efficient designs.

LP3996SD-2828/NOPB Applications

The LP3996SD-2828/NOPB is well-suited for applications requiring efficient and reliable power management. Its dual regulators and low dropout voltage make it ideal for:

• Consumer Electronics: Providing stable power to devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Ensuring reliable power supply in compact industrial control systems.
• Telecommunications: Powering low-voltage components in communication devices and infrastructure.
• Medical Devices: Offering precise voltage regulation for sensitive medical equipment.
• Automotive Electronics: Supporting power management in vehicle infotainment systems and electronic control units.

Conclusion of LP3996SD-2828/NOPB

The LP3996SD-2828/NOPB stands out as a high-performance dual linear regulator, offering significant advantages over similar models. Its low dropout voltage and low quiescent current make it highly efficient, while its control and protection features ensure robust and reliable operation. With its compact surface mount package and compliance with environmental standards, the LP3996SD-2828/NOPB is an excellent choice for a variety of applications where space and efficiency are critical.