Texas Instruments

LMR33630BQRNXTQ1  

DC Switching Voltage Regulators

LMR33630BQRNXTQ1 Description

The LMR33630BQRNXTQ1 is a high-performance, adjustable output buck regulator designed for automotive applications. Manufactured by Texas Instruments, this device offers a wide input voltage range from 3.8V to 36V and is capable of delivering up to 3A of output current. The regulator features a positive output configuration and operates with a switching frequency of 1.4MHz, ensuring efficient power conversion. With its adjustable output voltage range from 1V to 24V, the LMR33630BQRNXTQ1 provides flexibility to meet various power management requirements. The device is housed in a surface-mount, wettable flank package, making it suitable for compact and robust designs. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. The LMR33630BQRNXTQ1 is moisture sensitivity level 2 (1 year) certified, enhancing its reliability in diverse environmental conditions.

LMR33630BQRNXTQ1 Features

• Wide Input Voltage Range: The LMR33630BQRNXTQ1 operates from 3.8V to 36V, making it suitable for a variety of input voltage sources.
• High Output Current Capability: With a maximum output current of 3A, this regulator can efficiently power demanding automotive electronics.
• Adjustable Output Voltage: The output voltage is adjustable from 1V to 24V, providing flexibility to match specific application requirements.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances efficiency and reduces power loss.
• High Switching Frequency: Operating at 1.4MHz, the regulator minimizes the size of external components while maintaining high efficiency.
• Automotive Grade: Certified for automotive applications, ensuring reliability and robustness in harsh environments.
• Surface Mount, Wettable Flank Packaging: Ideal for compact and durable designs, suitable for space-constrained applications.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental sustainability.

LMR33630BQRNXTQ1 Applications

The LMR33630BQRNXTQ1 is particularly well-suited for automotive applications where high efficiency and reliability are paramount. Specific use cases include:

• Automotive Electronics: Ideal for powering electronic control units (ECUs), infotainment systems, and advanced driver assistance systems (ADAS).
• On-Board Chargers: Efficient power conversion for electric vehicle (EV) charging systems.
• High-Current Applications: Suitable for applications requiring up to 3A of output current, such as LED lighting and motor control.
• Compact Designs: The surface-mount, wettable flank package makes it suitable for space-constrained automotive modules.

Conclusion of LMR33630BQRNXTQ1

The LMR33630BQRNXTQ1 from Texas Instruments is a versatile and efficient buck regulator designed to meet the stringent demands of automotive applications. Its wide input voltage range, high output current capability, and adjustable output voltage make it a flexible solution for various power management needs. The inclusion of synchronous rectification and a high switching frequency ensures optimal efficiency and reduced power loss. With its automotive-grade certification, environmental compliance, and robust packaging, the LMR33630BQRNXTQ1 stands out as a reliable and efficient choice for modern automotive power solutions.

LMR33630BQRNXTQ1 Documents

Download datasheets and manufacturer documentation for LMR33630BQRNXTQ1

PCN Assembly/Origin :

Assembly/Test Site 08/Nov/2021      

Datasheets :

LMR33630-Q1      

Reference Design Library :

LMR33630CDDAEVM: 3.3V or 5V @ 3A, 5 ~ 36V in      

HTML Datasheet :

LMR33630-Q1      

PCN Design/Specification :

LMR33630-Q1 26/Mar/2019