新聞中心

MPS 推出 NB671 – 24V/6A Synchronous Step-down Converter

 2015-03-11

Monolithic Power System (NASDAQ: MPWR) 發表 NB671 提供電流為 6A, 包裝為3mm×3mm, 採用Constant-On-Time (COT) 控制方式, 提供快速的穩態響應並減緩負載影響及穩定迴路. 工作頻率可以調整, 並提供較低的RDSON, 具有全方位保護機制.

【產品特色】

>90% peak efficiency for all output voltage from 1V to 5V at VIN=12V

Adaptive COT for Ultrafast Transient Response

Low Component count and small size

Wide 5V to 24V Operating Input Range

6A Output Current 9A Peak Output Current

1.7 ms Internal Soft Start

OCP, OVP, UVP Protection and Thermal Shutdown

Output Adjustable from 0.604V to 5.5V

【規格說明】

The Key Specifications:

1. The module uses Constant-On-Time (COT) control mode to provide fast transient response

and ease loop stabilization.

2. This module provides an adjustable output voltage from 0.604V to 5.5V, programmable via an external trim resistor.

 

Market Applications:

Laptop Computer

Tablet PC

Networking Systems

Personal Video Recorders、Security

Flat Panel Television and Monitors

Distributed Power Systems

 

Typical Application Schematic:

 

Links

http://tw.monolithicpower.com/Lists/Product_Synchronous%20Switcher_5717/DispForm.aspx?ID=214