Texas Instruments

LM21212MH-1/NOPB  

DC Switching Voltage Regulators

LM21212MH-1/NOPB Description

The LM21212MH-1/NOPB is a high-performance, adjustable DC switching voltage regulator designed by Texas Instruments. This device is part of the DC Switching Voltage Regulators category and is ideal for applications requiring a robust and efficient power management solution. The LM21212MH-1/NOPB features an adjustable output voltage ranging from 0.6V to 5.5V, making it highly versatile for various electronic systems. It supports an input voltage range of 2.95V to 5.5V and can deliver up to 12A of output current, ensuring reliable power delivery even under demanding conditions. The regulator operates at a switching frequency of 1MHz, which helps in achieving high efficiency and reduced component size. The LM21212MH-1/NOPB is housed in a 20HTSSOP package, making it suitable for surface-mount applications.

LM21212MH-1/NOPB Features

• Adjustable Output Voltage: The LM21212MH-1/NOPB offers an adjustable output voltage range from 0.6V to 5.5V, providing flexibility to meet the specific voltage requirements of various electronic systems.
• Wide Input Voltage Range: With an input voltage range of 2.95V to 5.5V, this regulator can accommodate a variety of power sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 12A of output current, the LM21212MH-1/NOPB ensures stable power delivery to demanding loads.
• High Switching Frequency: Operating at a switching frequency of 1MHz, the regulator achieves high efficiency and allows for the use of smaller passive components, reducing the overall footprint of the power supply.
• Synchronous Rectification: The inclusion of synchronous rectification improves efficiency and reduces power loss, making the LM21212MH-1/NOPB ideal for applications where power efficiency is critical.
• Positive Output Configuration: The regulator provides a positive output configuration, which is commonly required in many electronic circuits.
• Compliance and Reliability: The LM21212MH-1/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It also features a moisture sensitivity level (MSL) of 1, making it suitable for unlimited storage conditions.
• Single Output: The regulator has a single output, simplifying the design and reducing complexity in power management systems.

LM21212MH-1/NOPB Applications

The LM21212MH-1/NOPB is well-suited for a variety of applications due to its adjustable output voltage, high output current capability, and efficient operation. Some specific use cases include:

• Telecommunications Equipment: Ideal for powering high-current telecommunication devices where efficiency and reliability are paramount.
• Industrial Systems: Suitable for industrial applications requiring high power delivery and stable voltage regulation.
• Consumer Electronics: Can be used in consumer electronics where adjustable voltage and high current are needed, such as in power supplies for gaming consoles or high-end audio equipment.
• Automotive Electronics: Applicable in automotive systems where a wide input voltage range and high current output are necessary.
• Power Management Systems: The LM21212MH-1/NOPB can be integrated into power management systems to provide efficient and stable power to various components.

Conclusion of LM21212MH-1/NOPB

The LM21212MH-1/NOPB from Texas Instruments is a versatile and high-performance DC switching voltage regulator that offers adjustable output voltage, high output current, and efficient operation. Its wide input voltage range, synchronous rectification, and compliance with environmental regulations make it a reliable choice for a variety of applications. Whether used in telecommunications, industrial systems, consumer electronics, or automotive applications, the LM21212MH-1/NOPB provides the necessary power management capabilities to ensure stable and efficient operation.

LM21212MH-1/NOPB Documents

Download datasheets and manufacturer documentation for LM21212MH-1/NOPB

Datasheets :

LM21212-1      

PCN Obsolescence/ EOL :

Cancel 15/Aug/2019