Texas Instruments

LP2983IM5X-1.2

LP2983IM5X-1.2 Description

The LP2983IM5X-1.2 is a linear regulator IC designed for precision voltage regulation in a wide range of electronic applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category and offers a fixed output voltage of 1.2V with a maximum output current of 150mA. It is housed in a compact SOT23-5 package, making it suitable for surface mount applications where space is at a premium.

LP2983IM5X-1.2 Features

• Output Type: Fixed at 1.2V, ensuring stable voltage supply.
• Input Voltage Range: Capable of handling up to 16V, providing flexibility in input power sources.
• Output Current: Delivers a consistent 150mA, suitable for low to medium power applications.
• Low Quiescent Current: At 95 µA, it minimizes power consumption in standby mode.
• High PSRR: 65dB at 1kHz, ensuring excellent noise rejection and stable output.
• Protection Features: Over current, over temperature, and short circuit protections safeguard the device and connected circuits.
• Enable Control: Offers enable functionality for dynamic power management.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various environmental conditions.
• Package: Tape & Reel (TR), facilitating efficient manufacturing processes.
• Compliance: REACH Unaffected and ECCN EAR99, ensuring compliance with international regulations.

LP2983IM5X-1.2 Applications

The LP2983IM5X-1.2 is ideal for applications requiring a stable and reliable power supply with low power consumption. Its fixed 1.2V output and 150mA current capability make it suitable for:

• Consumer Electronics: Powering microcontrollers, sensors, and other low-power devices.
• Industrial Equipment: Providing stable voltage to critical components in automation and control systems.
• Communication Devices: Ensuring reliable power supply in routers, modems, and other networking equipment.
• Medical Devices: Powering low-power circuits in medical monitoring equipment and diagnostic tools.

Conclusion of LP2983IM5X-1.2

The LP2983IM5X-1.2 from Texas Instruments is a robust and versatile linear regulator IC, offering a fixed 1.2V output with a maximum current of 150mA. Its low quiescent current and high PSRR make it an efficient choice for applications where power consumption and noise rejection are critical. The inclusion of over current, over temperature, and short circuit protections ensures reliability and durability. Despite being marked as obsolete, the LP2983IM5X-1.2 remains a reliable option for applications requiring a compact, efficient, and stable power supply solution.