Texas Instruments

LP8755KME/NOPB  

DC Switching Voltage Regulators

LP8755KME/NOPB Description

The LP8755KME/NOPB is a highly efficient, programmable buck regulator designed by Texas Instruments for advanced power management applications. This device is part of the Power Management Integrated Circuit (PMIC) category and is ideal for systems requiring precise voltage regulation and high current output. The LP8755KME/NOPB features a programmable output type, allowing for flexible voltage control within a range of 0.6V to 1.67V. It supports a wide input voltage range from 2.5V to 5V, making it suitable for various power supply configurations. With a maximum output current of 15A, this regulator is well-suited for demanding applications that require high power delivery.

LP8755KME/NOPB Features

• Programmable Output Type: The LP8755KME/NOPB offers programmable output voltage, providing flexibility in system design and optimization for specific application requirements.
• Wide Input Voltage Range: The device supports an input voltage range of 2.5V to 5V, ensuring compatibility with a variety of power sources and enhancing its versatility.
• High Output Current: With a maximum output current of 15A, the LP8755KME/NOPB is capable of delivering high power to demanding loads, making it suitable for applications requiring significant power.
• Positive Output Configuration: The regulator provides a positive output configuration, which is commonly required in many electronic systems.
• Synchronous Rectification: The inclusion of synchronous rectification enhances efficiency and reduces power loss, contributing to better overall system performance.
• Switching Frequency: The 4MHz switching frequency ensures fast transient response and high efficiency, making the device suitable for applications where compact size and high performance are critical.
• Multiple Outputs: The LP8755KME/NOPB features six outputs, allowing for the regulation of multiple power rails within a single device, simplifying design and reducing component count.
• Surface Mount Packaging: The surface mount technology (SMT) ensures ease of integration into modern PCB designs, facilitating compact and reliable system implementations.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also features a moisture sensitivity level (MSL) of 1, indicating unlimited storage life under standard conditions.

LP8755KME/NOPB Applications

The LP8755KME/NOPB is ideal for a range of applications that demand high efficiency and precise power management. Some specific use cases include:

• High-Performance Computing: The regulator's ability to deliver high current and precise voltage control makes it suitable for powering CPUs, GPUs, and other high-performance computing components.
• Telecommunications: In telecom infrastructure, the LP8755KME/NOPB can provide reliable power to base stations, routers, and switches, ensuring stable operation under varying load conditions.
• Industrial Equipment: The device's robustness and flexibility make it a good fit for industrial applications such as programmable logic controllers (PLCs) and motor drives, where precise power control is essential.
• Consumer Electronics: In devices like gaming consoles and high-end smartphones, the LP8755KME/NOPB can efficiently manage power delivery to various components, enhancing overall system performance and battery life.

Conclusion of LP8755KME/NOPB

The LP8755KME/NOPB from Texas Instruments is a versatile and efficient buck regulator designed to meet the demands of modern electronic systems. Its programmable output, wide input voltage range, and high output current make it a valuable component for a variety of applications. The inclusion of synchronous rectification and a high switching frequency ensures optimal performance and efficiency. While the product is now obsolete, its technical specifications and features continue to highlight its capabilities and the advancements it brought to power management solutions. For new designs, engineers may need to seek alternative solutions, but the LP8755KME/NOPB remains a benchmark for high-performance power regulation.

LP8755KME/NOPB Documents

Download datasheets and manufacturer documentation for LP8755KME/NOPB