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LP2966IMM-2828

LP2966IMM-2828 Description

The LP2966IMM-2828 is a dual fixed-output linear regulator designed for applications requiring stable and efficient power management. Manufactured by National Semiconductor, this IC features two independent regulators, each providing a fixed output voltage of 2.8V and capable of delivering up to 150mA of current. The device is housed in an 8-VSSOP surface-mount package, making it suitable for compact designs.

LP2966IMM-2828 Features

• Output Type: Fixed, ensuring stable voltage levels without the need for external components.
• Input Voltage Range: Up to 7V, providing flexibility in power supply options.
• Output Current: Each regulator can deliver up to 150mA, making it suitable for moderate power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.27V at 150mA ensures high efficiency, even at low input-to-output voltage differentials.
• Low Quiescent Current: 500 µA, contributing to energy efficiency and prolonged battery life in portable devices.
• Power Supply Rejection Ratio (PSRR): 60dB to 40dB at 120Hz, providing excellent noise rejection and stable output voltage.
• Enable Control Feature: Allows for dynamic control of the regulators, enabling power-saving modes.
• Protection Features: Over-current, over-temperature, and short-circuit protection ensure robustness and reliability.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Mounting Type: Surface mount, ideal for space-constrained applications and automated assembly processes.

LP2966IMM-2828 Applications

The LP2966IMM-2828 is ideal for a variety of applications where dual fixed-output voltage regulation is required. Its compact size and efficient performance make it suitable for:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearables that require stable power supply and low power consumption.
• Industrial Equipment: Control systems and sensors that need reliable power regulation and protection features.
• Medical Devices: Portable medical devices where precision and reliability are critical.
• Telecommunications: Base stations and communication equipment that require efficient power management.

Conclusion of LP2966IMM-2828

The LP2966IMM-2828 stands out as a versatile and efficient solution for dual fixed-output power regulation. Its low dropout voltage, low quiescent current, and comprehensive protection features make it a reliable choice for a wide range of applications. The enable control feature and compact surface-mount package further enhance its suitability for modern, space-constrained designs. With its robust performance and energy-efficient characteristics, the LP2966IMM-2828 is an excellent choice for engineers looking to optimize power management in their designs.