Texas Instruments

LP3982IMMX-2.82

LP3982IMMX-2.82 Description

The LP3982IMMX-2.82 is a linear voltage regulator designed to provide a fixed output voltage of 2.82V with a maximum input voltage of 6V. Manufactured by Texas Instruments, this regulator is capable of delivering up to 300mA of output current. It features a single regulator with a positive output configuration and is housed in an 8-pin VSSOP package, making it suitable for surface mount applications. The device is designed with a low dropout voltage of 0.22V at 200mA, ensuring efficient operation even under low input-to-output voltage differentials.

LP3982IMMX-2.82 Features

• Output Type: Fixed at 2.82V, providing a stable and reliable power supply for sensitive electronic components.
• Input Voltage Range: Up to 6V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 300mA, suitable for a wide range of low to medium power applications.
• Low Dropout Voltage: Max 0.22V @ 200mA, ensuring high efficiency and minimal power loss.
• Enable Control: Features an enable pin for power management and control, allowing for dynamic power control and reduced power consumption during idle periods.
• Protection Features: Over current, over temperature, and reverse polarity protection ensure robustness and reliability in various operating conditions.
• Low Quiescent Current: 270 µA, minimizing power consumption during standby or low-load conditions.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments without additional moisture protection.
• Package Type: Tape & Reel (TR), facilitating automated assembly processes and ensuring high reliability during production.

LP3982IMMX-2.82 Applications

The LP3982IMMX-2.82 is ideal for applications requiring a stable and efficient power supply with low dropout voltage. Its features make it particularly suitable for:

• Battery-powered devices: The low dropout voltage ensures efficient operation even as the battery voltage drops.
• Consumer electronics: Provides a reliable power source for devices such as portable media players, digital cameras, and handheld gaming consoles.
• Industrial control systems: Offers a stable power supply for microcontrollers and other sensitive electronic components.
• Medical devices: Ensures reliable power delivery for critical medical equipment where stability and efficiency are paramount.
• Automotive applications: Suitable for in-car electronics where a stable power supply is essential for reliable operation.

Conclusion of LP3982IMMX-2.82

The LP3982IMMX-2.82 from Texas Instruments is a versatile and efficient linear voltage regulator designed to meet the demands of modern electronic systems. Its low dropout voltage, low quiescent current, and comprehensive protection features make it an ideal choice for a wide range of applications. Despite its obsolete status, the LP3982IMMX-2.82 remains a reliable option for designers seeking a stable and efficient power solution.