Texas Instruments

LM1771SSD/NOPB  

DC DC Switching Controllers

LM1771SSD/NOPB Description

The LM1771SSD/NOPB is a high-performance buck regulator controller designed for demanding power management applications. Manufactured by Texas Instruments, this IC is part of the Power Management Integrated Circuit (PMIC) category and offers a robust solution for efficient power conversion. The LM1771SSD/NOPB features a transistor driver output type with a positive output configuration, making it suitable for a wide range of applications requiring stable and efficient power delivery.

LM1771SSD/NOPB Features

• Output Type and Configuration: The LM1771SSD/NOPB is designed as a transistor driver with a positive output configuration, ensuring compatibility with various downstream components.
• Switching Frequency: It operates within a frequency range of 100kHz to 1MHz, providing flexibility for different design requirements and optimizing efficiency and performance.
• Supply Voltage Range: The regulator supports a wide input voltage range of 2.8V to 5.5V, making it suitable for applications with varying supply voltages.
• Synchronous Rectification: The inclusion of synchronous rectification enhances efficiency by reducing power losses, particularly at higher currents.
• Control Features: The LM1771SSD/NOPB includes an enable control feature, allowing for precise control over the power delivery and enabling power-saving modes.
• Output Phases: With a single output phase, the regulator ensures simplicity and reliability in power delivery.
• Compliance and Reliability: The LM1771SSD/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Packaging: Available in a surface-mount package (Tape & Reel), the LM1771SSD/NOPB is ideal for high-density and automated assembly processes.

LM1771SSD/NOPB Applications

The LM1771SSD/NOPB is well-suited for applications requiring efficient power conversion and stable voltage regulation. Key applications include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and laptops, where efficient power management is crucial for battery life and performance.
• Industrial Equipment: Suitable for industrial control systems, where reliable power delivery and high efficiency are essential for continuous operation.
• Telecommunications: Can be used in base stations and networking equipment, providing stable power to critical components.
• Automotive Systems: Applicable in automotive electronics, where the wide input voltage range and high efficiency are beneficial for various vehicle systems.

Conclusion of LM1771SSD/NOPB

The LM1771SSD/NOPB from Texas Instruments is a versatile and efficient buck regulator controller, offering a comprehensive set of features tailored for modern power management applications. Its wide input voltage range, synchronous rectification, and enable control feature make it a standout choice for designers seeking high efficiency and reliability. The LM1771SSD/NOPB's compliance with environmental standards and its robust packaging further enhance its suitability for a variety of industries. Whether in consumer electronics, industrial equipment, telecommunications, or automotive systems, the LM1771SSD/NOPB provides a reliable and efficient power management solution.

LM1771SSD/NOPB Documents

Download datasheets and manufacturer documentation for LM1771SSD/NOPB

Datasheets :

LM1771