Texas Instruments

LP3988ITL-2.6/NOPB  

Linear & Switching Voltage Regulators

LP3988ITL-2.6/NOPB Description

The LP3988ITL-2.6/NOPB is a micro power, 150-mA ultra-low dropout linear regulator designed for high efficiency and performance in a wide range of applications. Manufactured by Texas Instruments, this regulator is part of the Power Management Integrated Circuits (PMIC) category and is ideal for systems requiring low power consumption and high reliability. The device features a fixed output voltage of 2.6V, making it suitable for powering sensitive electronic components with minimal power loss.

LP3988ITL-2.6/NOPB Features

• Low Quiescent Current: The LP3988ITL-2.6/NOPB boasts a quiescent current of only 120 µA, ensuring minimal power consumption even during standby modes. This feature is crucial for battery-powered devices where power efficiency is paramount.
• High PSRR: With a Power Supply Rejection Ratio (PSRR) ranging from 65dB at 1kHz to 45dB at 10kHz, the regulator effectively filters out noise from the input power supply, ensuring clean and stable output voltage.
• Ultra-Low Dropout Voltage: The maximum dropout voltage of 0.15V at 150mA allows the regulator to maintain high efficiency even when the input voltage is close to the output voltage. This is particularly beneficial in applications where the input voltage may vary.
• Protection Features: The regulator includes over-temperature and short-circuit protection, safeguarding the device and connected components from potential damage.
• Control Features: The LP3988ITL-2.6/NOPB offers enable and power good control features, providing system designers with additional flexibility and control over the power management process.
• Surface Mount Packaging: The surface mount package type ensures ease of integration into modern PCB designs, supporting compact and efficient board layouts.

LP3988ITL-2.6/NOPB Applications

The LP3988ITL-2.6/NOPB is well-suited for a variety of applications where low power consumption, high efficiency, and reliable performance are critical. Specific use cases include:

• Portable Devices: Ideal for battery-powered devices such as smartphones, tablets, and wearables, where the low quiescent current and ultra-low dropout voltage contribute to extended battery life.
• Medical Equipment: Suitable for medical devices that require stable and clean power supply, such as portable medical monitors and diagnostic tools.
• Industrial Systems: Applicable in industrial control systems and IoT devices where high reliability and low power consumption are essential.
• Consumer Electronics: Beneficial in consumer electronics like digital cameras and portable gaming devices, ensuring efficient power management and long operational life.

Conclusion of LP3988ITL-2.6/NOPB

The LP3988ITL-2.6/NOPB from Texas Instruments stands out as a highly efficient and reliable linear regulator, offering a unique combination of low quiescent current, high PSRR, and ultra-low dropout voltage. Its advanced protection and control features, coupled with a fixed 2.6V output, make it an ideal choice for a wide range of applications, particularly in portable and battery-powered devices. The surface mount packaging further enhances its versatility and ease of integration into modern electronic systems. For designers seeking a high-performance, low-power solution, the LP3988ITL-2.6/NOPB is a compelling option that delivers on both efficiency and reliability.

LP3988ITL-2.6/NOPB Documents

Download datasheets and manufacturer documentation for LP3988ITL-2.6/NOPB

Datasheets :

Datasheet