Texas Instruments

LP8728QSQX-C/NOPB  

DC Switching Voltage Regulators

LP8728QSQX-C/NOPB Description

The LP8728QSQX-C/NOPB is a high-performance, fixed-output voltage regulator designed for automotive applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuits (PMIC) category and is optimized for efficient power delivery in demanding environments. The regulator features a fixed output voltage with options of 1.2V, 1.5V, 1.8V/2.65V, and 3.3V, making it versatile for various power requirements. With a maximum input voltage of 5.5V and a minimum input voltage of 4.5V, it ensures stable operation across a wide range of input conditions. The LP8728QSQX-C/NOPB is designed to deliver up to 1A of output current, making it suitable for applications requiring high current loads.

LP8728QSQX-C/NOPB Features

• Output Type: Fixed, providing consistent voltage levels without the need for external components to set the output voltage.
• Voltage - Input (Max): 5.5V, ensuring compatibility with a broad range of power sources.
• Current - Output: 1A, capable of handling high current demands efficiently.
• Output Configuration: Positive, delivering a stable and reliable power supply.
• Frequency - Switching: 3.2MHz, enabling high-frequency operation for compact designs and reduced electromagnetic interference (EMI).
• Synchronous Rectifier: Yes, enhancing efficiency and reducing power loss.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for storage and handling in various environmental conditions.
• RoHS Status: ROHS3 Compliant, meeting stringent environmental standards.
• REACH Status: REACH Unaffected, ensuring compliance with chemical safety regulations.
• Topology: Buck, offering high efficiency and compact design.
• Mounting Type: Surface Mount, facilitating easy integration into modern PCB designs.
• Number of Outputs: 4, providing multiple power rails from a single device.
• Package: Tape & Reel (TR), suitable for automated assembly processes.

LP8728QSQX-C/NOPB Applications

The LP8728QSQX-C/NOPB is ideal for automotive applications where reliability, efficiency, and compact design are paramount. Its fixed output voltage options make it suitable for powering microcontrollers, sensors, and other electronic components in vehicles. The device's ability to handle high current loads and operate efficiently at high frequencies makes it an excellent choice for applications requiring minimal power loss and heat generation. Specific use cases include:

• Automotive Infotainment Systems: Providing stable power to processors and displays.
• Advanced Driver Assistance Systems (ADAS): Ensuring reliable power supply to critical sensors and controllers.
• Electric Vehicle (EV) Power Management: Efficiently managing power distribution in electric vehicles.

Conclusion of LP8728QSQX-C/NOPB

The LP8728QSQX-C/NOPB from Texas Instruments stands out as a robust and efficient power management solution for automotive applications. Its fixed output voltage options, high-frequency switching, and synchronous rectification provide significant advantages over similar models. The device's compliance with environmental standards and its ability to handle high current loads make it a reliable choice for modern automotive electronics. Whether powering infotainment systems or supporting critical ADAS components, the LP8728QSQX-C/NOPB delivers the performance and reliability needed to meet the demands of today's automotive industry.

LP8728QSQX-C/NOPB Documents

Download datasheets and manufacturer documentation for LP8728QSQX-C/NOPB

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LP8728QSQX-C/NOPB      

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LP8728QSQX-C/NOPB