Texas Instruments

LP3907SQ-BJX6X/NOPB  

Linear & Switching Voltage Regulators

LP3907SQ-BJX6X/NOPB Description

The LP3907SQ-BJX6X/NOPB is a quad output buck/linear regulator from Texas Instruments, designed for efficient power management in a variety of electronic systems. This IC features a 24-WQFN package, making it suitable for surface mount applications. It is equipped with a sequencer, enhancing its functionality for complex power management tasks. The device operates within a supply voltage range of 2.8V to 5.5V and offers four outputs with specific voltage and current ratings: Output 1 at 1.2V, 1A; Output 2 at 3.3V, 600mA; and Output 3 at 2.65V, 300mA. The switching frequency is set at 2.1MHz, ensuring efficient operation. This product is RE unaffectedACH and RoHS3 compliant, adhering to stringent environmental and safety standards. It is categorized under Power Management (PMIC) and is currently marked as obsolete, indicating that it may no longer be in production but remains a valuable component for existing designs.

LP3907SQ-BJX6X/NOPB Features

• Quad Output Regulation: The LP3907SQ-BJX6X/NOPB provides four regulated outputs, each tailored to specific voltage and current requirements, making it versatile for multi-rail power management.
• Efficient Power Conversion: With a switching frequency of 2.1MHz, the device ensures high efficiency and minimal power loss, crucial for applications requiring compact and energy-efficient designs.
• Sequencer Integration: The built-in sequencer allows for controlled power-up and power-down sequences, which is essential for complex systems with multiple power rails.
• Wide Input Voltage Range: The device operates within a supply voltage range of 2.8V to 5.5V, offering flexibility in various power supply environments.
• Environmental Compliance: The LP3907SQ-BJX6X/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Surface Mount Compatibility: The 24-WQFN package is ideal for surface mount applications, facilitating easy integration into modern PCB designs.

LP3907SQ-BJX6X/NOPB Applications

The LP3907SQ-BJX6X/NOPB is ideal for a range of applications where efficient power management and multiple regulated outputs are required. Some specific use cases include:

• Telecommunications Equipment: Providing stable power to various components in communication systems, ensuring reliable operation.
• Industrial Control Systems: Managing power for microcontrollers, sensors, and other critical components in industrial environments.
• Consumer Electronics: Powering devices such as smartphones, tablets, and other portable electronics where space and efficiency are paramount.
• Automotive Electronics: Ensuring reliable power supply to electronic control units (ECUs) and other automotive systems.

Conclusion of LP3907SQ-BJX6X/NOPB

The LP3907SQ-BJX6X/NOPB from Texas Instruments is a robust and versatile power management IC, offering multiple regulated outputs and efficient power conversion. Its integration of a sequencer and wide input voltage range make it suitable for complex power management tasks. Despite being marked as obsolete, the LP3907SQ-BJX6X/NOPB remains a valuable component for existing designs, particularly in telecommunications industrial, control, consumer electronics, and automotive applications. Its compliance with environmental standards and surface mount compatibility further enhance its appeal for modern electronic systems.

LP3907SQ-BJX6X/NOPB Documents

Download datasheets and manufacturer documentation for LP3907SQ-BJX6X/NOPB

Datasheets :

LP3907 Datasheet      

HTML Datasheet :

LP3907 Datasheet      

PCN Design/Specification :

Wire Base Metal 05/Oct/2016