Texas Instruments

LM2677SD-ADJ/NOPB  

DC Switching Voltage Regulators

LM2677SD-ADJ/NOPB Description

The LM2677SD-ADJ/NOPB is a high-performance, adjustable-output voltage regulator from Texas Instruments, designed to deliver up to 5A of output current. This buck regulator operates within an input voltage range of 8V to 40V, making it suitable for a wide array of applications that require robust power management solutions. The LM2677SD-ADJ/NOPB features a switching frequency of 260kHz, which allows for the use of smaller external components while maintaining high efficiency. The regulator's output voltage is adjustable from 1.21V to 37V, providing flexibility to meet various system requirements. The device is housed in a 14-pin SON package, which is ideal for surface-mount applications, ensuring ease of integration into modern electronic designs. The LM2677SD-ADJ/NOPB is part of Texas Instruments' SIMPLE SWITCHER® series, known for their ease of use and high efficiency. It is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. With a moisture sensitivity level (MSL) of 1, the device is suitable for unlimited exposure to standard manufacturing environments.

LM2677SD-ADJ/NOPB Features

• Adjustable Output Voltage: The LM2677SD-ADJ/NOPB offers an adjustable output voltage range from 1.21V to 37V, providing flexibility to meet diverse system requirements.
• High Output Current: Capable of delivering up to 5A of output current, this regulator is well-suited for applications requiring high power delivery.
• Wide Input Voltage Range: The regulator operates within an input voltage range of 8V to 40V, making it versatile for various power supply scenarios.
• High Switching Frequency: With a switching frequency of 260kHz, the LM2677SD-ADJ/NOPB allows for the use of smaller external components, reducing overall footprint and cost.
• Positive Output Configuration: The regulator provides a positive output configuration, suitable for most power management applications.
• Surface Mount Packaging: The 14-pin SON package is ideal for surface-mount applications, ensuring ease of integration and compatibility with modern manufacturing processes.
• Regulatory Compliance: The LM2677SD-ADJ/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and adherence to regulatory standards.
• SIMPLE SWITCHER® Series: As part of the SIMPLE SWITCHER® series, this regulator is known for its ease of use and high efficiency, simplifying the design process for engineers.

LM2677SD-ADJ/NOPB Applications

The LM2677SD-ADJ/NOPB is ideal for a variety of applications that require efficient power management solutions. Some specific use cases include:

• Telecommunications Equipment: Powering high-current components in telecom systems, ensuring stable and efficient power delivery.
• Industrial Control Systems: Providing reliable power management for industrial applications that require robust and flexible power solutions.
• Automotive Electronics: Suitable for automotive applications where wide input voltage ranges and high output currents are necessary.
• Consumer Electronics: Ideal for powering high-current devices in consumer electronics, ensuring efficient power management and compact design.
• Medical Devices: Providing reliable power management for medical equipment that requires high efficiency and regulatory compliance.

Conclusion of LM2677SD-ADJ/NOPB

The LM2677SD-ADJ/NOPB from Texas Instruments is a versatile and high-performance buck regulator that offers adjustable output voltage, high output current, and a wide input voltage range. Its high switching frequency and surface-mount packaging make it an ideal choice for modern electronic designs. The device's compliance with environmental and regulatory standards ensures its suitability for a wide range of applications. Whether used in telecommunications, industrial control systems, automotive electronics, consumer electronics, or medical devices, the LM2677SD-ADJ/NOPB provides reliable and efficient power management solutions, making it a standout choice in the power management IC market.

LM2677SD-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LM2677SD-ADJ/NOPB

PCN Assembly/Origin :

LMDMOS devices 23/Mar/2018      

Datasheets :

LM2677S-ADJ      

Design Resources :

LM2677 Design with WEBENCH® Power Designer