Texas Instruments

LM21215AMHE-1/NOPB  

DC Switching Voltage Regulators

LM21215AMHE-1/NOPB Description

The LM21215AMHE-1/NOPB from Texas Instruments is a high-performance, 15A synchronous buck regulator designed for demanding power management applications. This adjustable output DC-DC converter operates over a 2.95V to 5.5V input range, delivering a tightly regulated output voltage from 0.6V to 5.5V. With a switching frequency of 500kHz, it balances efficiency and component size, making it suitable for space-constrained designs. Packaged in a 20-pin HTSSOP and available in Tape & Reel (TR), it is optimized for surface-mount assembly in high-volume production. The device is RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.

LM21215AMHE-1/NOPB Features

• High Efficiency: Synchronous rectification minimizes power loss, enhancing thermal performance.
• Wide Input Range: Supports 2.95V–5.5V, ideal for 3.3V or 5V bus systems.
• Precision Output: Adjustable 0.6V–5.5V output with high accuracy for sensitive loads.
• High Current Capability: Delivers 15A continuous current, suitable for power-hungry applications.
• Compact Design: 500kHz switching frequency reduces inductor size, saving PCB space.
• Robust Protection: Integrated features ensure reliability under varying load conditions.
• Industry-Standard Compliance: RoHS3, REACH, and ECCN EAR99 certified for global use.

LM21215AMHE-1/NOPB Applications

This regulator excels in applications requiring high current, low voltage, and compact power solutions, such as:

• FPGA/ASIC Power Supplies: Provides stable voltage for high-performance processors.
• Server/Data Center Equipment: Efficient power delivery for blade servers and storage systems.
• Telecom Infrastructure: Supports 5G base stations and networking hardware.
• Industrial Automation: Powers PLCs, motor drives, and control systems.
• Consumer Electronics: Ideal for high-end GPUs, SSDs, and portable devices.

Conclusion of LM21215AMHE-1/NOPB

The LM21215AMHE-1/NOPB stands out as a high-efficiency, high-current buck regulator with flexible output adjustment and compact packaging. Its synchronous topology, wide input range, and robust compliance make it a superior choice for advanced power systems in industrial, telecom, and computing applications. Engineers benefit from its reliability, thermal performance, and space-saving design, ensuring optimal power delivery in next-generation electronics.

LM21215AMHE-1/NOPB Documents

Download datasheets and manufacturer documentation for LM21215AMHE-1/NOPB

PCN Assembly/Origin :

CMOS7 Dev Fab Site Add 2/Apr/2018      

Datasheets :

LM21215A-1      

Reference Design Library :

LM21215EVM: 1.2V @ 15A, 2.95 ~ 5.5V in      

Design Resources :

LM21215A-1 Design with WEBENCH® Power Designer      

PCN Obsolescence/ EOL :

Cancel 15/Aug/2019      

HTML Datasheet :

LM21215A-1