Texas Instruments

LP2986IMM-3.0  

Linear & Switching Voltage Regulators

LP2986IMM-3.0 Description

The LP2986IMM-3.0 is a fixed output linear regulator designed by Texas Instruments, offering a robust and reliable solution for power management applications. This device is part of the Power Management (PMIC) category and is housed in an 8VSSOP package, making it suitable for surface mount applications. Despite being marked as obsolete, the LP2986IMM-3.0 remains a valuable component due to its specific technical attributes and performance benefits.

LP2986IMM-3.0 Features

The LP2986IMM-3.0 boasts several key features that set it apart from similar models:

• Fixed Output Voltage: The regulator provides a stable 3V output voltage, ensuring consistent power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 16V, the LP2986IMM-3.0 can handle a wide range of input voltages, making it versatile for various applications.
• Low Dropout Voltage: At a maximum of 0.35V dropout at 200mA, this regulator can maintain its output voltage even when the input voltage is close to the output voltage, enhancing efficiency.
• Low Quiescent Current: The 120 µA quiescent current ensures minimal power consumption during operation, making it ideal for battery-powered devices.
• High PSRR: The 65dB power supply rejection ratio at 1kHz helps in filtering out noise from the input power supply, ensuring a clean output voltage.
• Protection Features: Integrated over-current, over-temperature, and short-circuit protection features safeguard the regulator and connected components from potential damage.
• Enable Control: The enable feature allows for dynamic control of the regulator's operation, providing flexibility in power management.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), the LP2986IMM-3.0 is suitable for environments with varying humidity levels.

LP2986IMM-3.0 Applications

The LP2986IMM-3.0 is well-suited for a variety of applications where a stable and efficient power supply is crucial:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and digital cameras, where low power consumption and high efficiency are essential.
• Industrial Equipment: Suitable for industrial control systems and instrumentation, where reliable power management is required.
• Telecommunications: Can be used in base stations and other telecom equipment that demand stable power supply and low noise.
• Medical Devices: Applicable in medical equipment where precision and reliability are paramount, such as diagnostic tools and monitoring devices.

Conclusion of LP2986IMM-3.0

The LP2986IMM-3.0 from Texas Instruments is a high-performance linear regulator that offers a combination of stability, efficiency, and robust protection features. Despite its obsolete status, its unique attributes make it a reliable choice for applications requiring a fixed 3V output and low dropout voltage. The low quiescent current and high PSRR further enhance its suitability for battery-powered and noise-sensitive applications. While newer alternatives may exist, the LP2986IMM-3.0 remains a viable option for designers looking for a proven and efficient power management solution.

LP2986IMM-3.0 Documents

Download datasheets and manufacturer documentation for LP2986IMM-3.0

Datasheets :

LP2986IMX-3.0/NOPB