Texas Instruments

LP2986IMX-3.3  

Linear & Switching Voltage Regulators

LP2986IMX-3.3 Description

The LP2986IMX-3.3 is a fixed output linear regulator designed by Texas Instruments, offering a stable3.3V output voltage with a maximum output current of 200mA. This regulator is part of the Power Management Integrated Circuits (PMIC) category and is housed in an 8-pin SOIC package, making it suitable for surface mount applications. Despite its status as an obsolete product, the LP2986IMX-3.3 remains a reliable choice for applications requiring a compact, efficient, and robust power solution.

LP2986IMX3-.3 Features

• Output Type: Fixed at 3.3V, ensuring a stable and consistent power supply.
• Input Voltage Range: Capable of handling input voltages up to 16V, providing flexibility in power source selection.
• Output Current: Delivers a maximum output current of 200mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.35V at 200 ensuresmA high efficiency, especially in applications with tight voltage margins.
• Low Quiescent Current: With a quiescent current of only 120 µA, the LP2986IMX-3.3 minimizes power consumption in standby mode.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 65dB at 1kHz helps in filtering out noise from the input power supply, resulting in cleaner output voltage.
• Protection Features: Includes over-current, over-temperature, and short-circuit protection, enhancing the reliability and durability of the regulator.
• Enable Control: Features an enable pin, allowing for dynamic control of the regulator's operation, which can be useful in power management systems.
• Moisture Sensitivity Level: MSL 1 (Unlimited), indicating that the component is not sensitive to moisture, making it suitable for various environmental conditions.
• Package Type: Tape & Reel (TR) packaging facilitates easy handling and integration into automated assembly processes.

LP2986IMX-3.3 Applications

The LP2986IMX-3.3 is ideal for applications that require a reliable and efficient power supply with a fixed output voltage. Some specific use cases include:

• Consumer Electronics: Ideal for powering low-power devices such as portable audio equipment, where a stable 3.3V supply is necessary.
• Industrial Control Systems: Suitable for powering microcontrollers and sensors in environments industrial, where robustness and reliability are critical.
• Telecommunications: Can be used in low-power communication modules and IoT devices, ensuring stable operation even with varying input voltages.
• Medical Devices: Applicable in medical equipment that requires precise and stable power supply, such as portable diagnostic devices.
• Automotive Electronics: Useful in automotive applications where a compact and efficient power solution is needed, such as in electronic control units (ECUs).

Conclusion of LP2986IMX-3.3

The LP2986IMX-3.3 from Texas Instruments is a versatile and reliable linear regulator that offers a stable 3.3V output with a maximum current of 200mA. Its low dropout voltage, low quiescent current, and high PSRR make it an efficient and clean power solution. The inclusion of over-current, over-temperature, and short-circuit protection features enhances its robustness, making it suitable for a wide range of applications. Despite being marked as obsolete, the LP2986IMX-3.3 remains a valuable component for designers seeking a compact, efficient, and reliable power management solution.

LP2986IMX-3.3 Documents

Download datasheets and manufacturer documentation for LP2986IMX-3.3

Datasheets :

LP2986IMX-3.0/NOPB