Texas Instruments

LM20323MHX/NOPB  

DC Switching Voltage Regulators

LM20323MHX/NOPB Description

The LM20323MHX/NOPB is a high-performance, adjustable output buck regulator designed by Texas Instruments for a wide range of power management applications. This regulator features an extensive input voltage range from 4.5V to 36V, making it suitable for various power supply environments. It can deliver a maximum output current of 3A, ensuring robust power delivery to demanding loads. The output voltage is adjustable from 0.8V to 25.2V, providing flexibility to meet diverse system requirements. The regulator operates at a switching frequency of 520kHz, which balances efficiency and component size, making it ideal for compact designs.

LM20323MHX/NOPB Features

• Adjustable Output Voltage: The LM20323MHX/NOPB offers an adjustable output voltage range from 0.8V to 25.2V, providing flexibility to meet various system requirements.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 36V, this regulator is suitable for a broad spectrum of applications, including automotive and industrial systems.
• High Output Current Capability: The regulator can deliver up to 3A of output current, making it ideal for high-power applications.
• Synchronous Rectification: The inclusion of synchronous rectification enhances efficiency, particularly at higher load currents, reducing power loss and improving overall system performance.
• Buck Topology: The buck topology ensures high efficiency and stable operation, making it suitable for applications requiring high power density.
• Surface Mount Packaging: The surface mount package type facilitates easy integration into modern PCB designs, enhancing reliability and reducing footprint.
• Compliance and Reliability: The LM20323MHX/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met. The moisture sensitivity level (MSL) of 1 (unlimited) ensures robustness in various manufacturing conditions.

LM20323MHX/NOPB Applications

The LM20323MHX/NOPB is well-suited for a variety of applications due to its versatile design and high performance. Key applications include:

• Automotive Systems: The wide input voltage range and high output current capability make it ideal for automotive electronics, where voltage fluctuations and high power demands are common.
• Industrial Equipment: The regulator's robustness and efficiency are beneficial in industrial applications, such as motor drives and control systems, where reliability and performance are critical.
• Telecommunications: The LM20323MHX/NOPB can be used in telecom infrastructure, providing stable power to critical components like base stations and routers.
• Consumer Electronics: In consumer devices, the regulator's compact size and high efficiency are advantageous, enabling the development of smaller and more efficient products.

Conclusion of LM20323MHX/NOPB

The LM20323MHX/NOPB from Texas Instruments stands out as a versatile and high-performance buck regulator, offering adjustable output voltage, wide input voltage range, and high output current capability. Its synchronous rectification and efficient buck topology ensure high efficiency and stable operation, making it suitable for a wide range of applications. The regulator's compliance with environmental and regulatory standards, along with its robust packaging, further enhance its appeal. Whether used in automotive, industrial, telecommunications, or consumer electronics, the LM20323MHX/NOPB delivers reliable power management solutions, making it a preferred choice for engineers and designers.

LM20323MHX/NOPB Documents

Download datasheets and manufacturer documentation for LM20323MHX/NOPB

Datasheets :

LM20323 Datasheet      

Design Resources :

LM20323 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM20323 Datasheet