Texas Instruments

LP2986AIMX-3.0/NOPB

LP2986AIMX-3.0/NOPB Description

The LP2986AIMX-3.0/NOPB is a fixed-output linear regulator designed for applications requiring a stable 3V supply with a maximum output current of 200mA. Manufactured by Texas Instruments, this regulator is part of the Power Management Integrated Circuit (PMIC) category and is housed in an 8SOIC package. Despite being marked as obsolete, the LP2986AIMX-3.0/NOPB remains a reliable choice for various electronic designs due to its robust performance and comprehensive feature set.

LP2986AIMX-3.0/NOPB Features

• Output Type: Fixed at 3V, ensuring a stable power supply for sensitive electronic components.
• 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 low to medium power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.35V at 200mA, the LP2986AIMX-3.0/NOPB maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: A quiescent current of 120 µA ensures minimal power consumption during operation, making it ideal for battery-powered devices.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 65dB at 1kHz helps in filtering out noise from the power supply, ensuring clean output voltage.
• Protection Features: Over-current, over-temperature, and short-circuit protection safeguard the regulator and connected components from damage.
• Control Features: An enable pin allows for easy control of the regulator's operation, providing additional flexibility in system design.
• Compliance: The LP2986AIMX-3.0/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Mounting Type: Surface mount technology (SMT) allows for compact and reliable integration into PCB designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates the device is not sensitive to moisture, reducing the risk of damage during assembly and storage.

LP2986AIMX-3.0/NOPB Applications

The LP2986AIMX-3.0/NOPB is well-suited for a variety of applications where a stable, low-noise power supply is required. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics where low quiescent current and high efficiency are crucial.
• Consumer Electronics: Suitable for devices requiring a fixed 3V supply, such as handheld gaming consoles, digital cameras, and portable media players.
• Industrial Controls: Provides a reliable power source for sensors, microcontrollers, and other low-power industrial components.
• Medical Devices: Ensures stable power supply for medical equipment that requires precise voltage regulation and low noise levels.

Conclusion of LP2986AIMX-3.0/NOPB

The LP2986AIMX-3.0/NOPB from Texas Instruments is a versatile and reliable linear regulator that offers a fixed 3V output with a maximum current of 200mA. Its low dropout voltage, high PSRR, and comprehensive protection features make it an excellent choice for applications requiring stable and efficient power management. Despite its obsolete status, the LP2986AIMX-3.0/NOPB remains a valuable component for designers seeking a robust and compliant power solution.