Texas Instruments

LM2651MTCX-3.3/NOPB  

DC Switching Voltage Regulators

LM2651MTCX-3.3/NOPB Description

The LM2651MTCX-3.3/NOPB is a high-performance, fixed-output voltage regulator designed for a wide range of power management applications. Manufactured by Texas Instruments, this IC is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 16-lead TSSOP package. The regulator is designed to provide a stable 3.3V output voltage with a maximum output current of 1.5A. It operates efficiently within an input voltage range of 4V to 14V, making it suitable for various power supply configurations.

The LM2651MTCX-3.3/NOPB features a synchronous rectifier, which enhances its efficiency and reduces power loss compared to traditional regulators. Its switching frequency is set at 300kHz, allowing for a compact design while maintaining high performance. The regulator employs a buck topology, which is ideal for applications requiring high efficiency and low power consumption.

LM2651MTCX-3.3/NOPB Features

• Fixed Output Voltage: The LM2651MTCX-3.3/NOPB provides a stable 3.3V output voltage, ensuring consistent power delivery to sensitive electronic components.
• Wide Input Voltage Range: With an input voltage range of 4V to 14V, this regulator can accommodate various power sources, making it versatile for different applications.
• High Output Current: Capable of delivering up to 1.5A of output current, it is suitable for applications requiring higher power.
• Synchronous Rectifier: The inclusion of a synchronous rectifier enhances efficiency and reduces power loss, resulting in better thermal performance and lower energy consumption.
• High Switching Frequency: Operating at a switching frequency of 300kHz, the regulator allows for a compact design while maintaining high efficiency.
• Buck Topology: Utilizing a buck topology, the LM2651MTCX-3.3/NOPB offers high efficiency and low power consumption, making it ideal for battery-powered devices.
• Surface Mount Packaging: The 16-lead TSSOP package is suitable for surface mount technology, facilitating easy integration into modern PCB designs.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage life.

LM2651MTCX-3.3/NOPB Applications

The LM2651MTCX-3.3/NOPB is well-suited for a variety of applications where efficient power management is critical. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and laptops, where high efficiency and low power consumption are essential.
• Industrial Equipment: Suitable for industrial control systems, where reliable power delivery and compact design are required.
• Telecommunications: Applicable in base stations and networking equipment, where stable power supply and high efficiency are crucial.
• Automotive Electronics: Can be used in automotive applications, such as infotainment systems and electronic control units, where robustness and efficiency are paramount.

Conclusion of LM2651MTCX-3.3/NOPB

The LM2651MTCX-3.3/NOPB from Texas Instruments is a robust and efficient power management solution, offering a stable 3.3V output with a maximum current of 1.5A. Its wide input voltage range, synchronous rectifier, and high switching frequency make it a versatile and high-performance regulator. The 16-lead TSSOP package ensures compatibility with modern PCB designs, while compliance with environmental standards guarantees reliability and safety. This regulator is ideal for applications in consumer electronics, industrial equipment, telecommunications, and automotive electronics, where efficient power management is a key requirement.

LM2651MTCX-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM2651MTCX-3.3/NOPB

Datasheets :

LM2651      

PCN Design/Specification :

Cu Wire 21/Mar/2017