Texas Instruments

LP2986IM-3.3/NOPB

LP2986IM-3.3/NOPB Description

The LP2986IM-3.3/NOPB is a high-performance linear voltage regulator designed for applications requiring a stable and efficient power supply. Manufactured by Texas Instruments, this regulator offers a fixed output voltage of 3.3V and can deliver up to 200mA of output current. It is housed in an 8SOIC package, making it suitable for surface-mount applications. The regulator is designed to operate with an input voltage range up to 16V, ensuring compatibility with a wide range of power sources.

Key technical specifications include a low dropout voltage of 0.35V at maximum load, which enhances efficiency and extends battery life in portable devices. The regulator also features a low quiescent current of 120 µA, contributing to its high efficiency. Additionally, the LP2986IM-3.3/NOPB boasts a power supply rejection ratio (PSRR) of 65dB at 1kHz, ensuring excellent noise filtering and stable output voltage.

LP2986IM-3.3/NOPB Features

• Fixed Output Voltage: 3.3V, providing a stable power supply for digital circuits and microcontrollers.
• High Output Current: Capable of delivering up to 200mA, suitable for powering multiple components.
• Low Dropout Voltage: 0.35V at 200mA, ensuring high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: 120 µA, minimizing power consumption in standby mode.
• High PSRR: 65dB at 1kHz, providing excellent noise rejection and stable output.
• Enable Control Feature: Allows for dynamic control of the regulator's operation, enabling power-saving modes.
• Protection Features: Over-current, over-temperature, and short-circuit protection ensure robustness and reliability.
• Compliance: RoHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.

LP2986IM-3.3/NOPB Applications

The LP2986IM-3.3/NOPB is ideal for a variety of applications where a stable and efficient power supply is critical. Its fixed 3.3V output makes it particularly suitable for powering digital circuits, microcontrollers, and other low-voltage devices. The regulator's low dropout voltage and high efficiency make it a preferred choice for battery-powered devices, where extending battery life is essential.

Specific use cases include:

• Portable Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles.
• Embedded Systems: Suitable for microcontroller-based systems, IoT devices, and other embedded applications.
• Industrial Equipment: Can be used in control systems, sensors, and other industrial applications requiring a stable power supply.
• Medical Devices: Applicable in portable medical equipment where reliability and low power consumption are crucial.

Conclusion of LP2986IM-3.3/NOPB

The LP2986IM-3.3/NOPB from Texas Instruments is a versatile and efficient linear voltage regulator designed to meet the demands of modern electronic devices. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications requiring stable power with minimal power consumption. The regulator's robust protection features and compliance with environmental standards further enhance its reliability and suitability for a wide range of applications. Whether powering portable electronics, embedded systems, or industrial equipment, the LP2986IM-3.3/NOPB delivers reliable performance and efficiency.