Monolithic Power Systems NB649
The NB649 is a high frequency synchronous rectified step-down switch mode converter with a built in LDO regulator. It offers a very compact solution to achieve 8A continuous output current over a wide input, load and line range. The NB649 requires a minimum number of readily available standard external components and is available in a space saving 5mm x 6mm 30-pin QFN package.| Part No. | NB649 |
|---|---|
| Datasheet | NB649 Download |
| Manufacturer |  Monolithic Power Systems |
| Description | 8A 25V 600kHz Synchronous Step-Down Converter |
| Buy | Stock & Price |
DESCRIPTION
Full protection features include OCP and thermal shut down. END OF LIFE, REFER TO NB700 OR NB693AFEATURES
● Wide 5.5V to 25V Operating Input Range● 8A Output Current
● Internal Low RDS(ON) Power MOSFETs
● Fixed 600kHz switching frequency
● Sync from 300kHz to 1MHz External Clock
● Integrated 100mA LDO
● Internal Compensation
● Power Good Output
● Integrated Bootstrap Diode
● OCP Protection and Thermal Shutdown
● Output Adjustable from 0.8V to 15V
● Available in 5mm x 6mm 30-pin QFN package.
APPLICATIONS
● Notebook Systems and I/O Power● Networking Systems
● Distributed Power Systems For MPS green status, please visit MPS website under Quality Assurance. “MPS” and “The Future of Analog IC Technology” are Registered Trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION (FOR NOTEBOOK) NB649 Rev. 1.0 1 12/10/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2024 MPS. All Rights Reserved. NB649 – 8A, 25V, 600kH...
