高效同步降压DC IC

高效同步降压DC IC

高效同步降压DC IC

The MT2492 is a fully integrated, high- eficiency 2A synchronous rectified step-down converter. The MT2492 operates at high efficiency over a wide output current load range.

This device offers two operation modes, PWM control and PFM Mode switching control, which allows a high eficiency over the wider range of the load.

The MT2492 requires a minimum number of readily available standard external components and is available in an 6-pin SOT23 ROHS compliant package.

  FEATURES

●High Eficiency: Up to 96%

●600KHz Frequency Operation

●2A Output Current

●No Schottky Diode Required

●4.5V to 16V Input Voltage Range

●0.6V Reference      

●Slope Compensated Current Mode Control for Excellent Line and Load Transient Response

●Integrated internal compensation

●Stable with Low ESR Ceramic Output Capacitors .

●Over Current Protection with Hiccup-Mode

●Thermal Shutdown

●Inrush Current Limit and Soft Start

●Available in SOT23-6 Package

●-40?C to %2B 85?C Temperature Range

  APPLICATIONS
●Distributed Power Systems

●Digital Set Top Boxes ;

●Flat Panel Television and Monitors

●Wireless and DSL Modems

●otebook Computer

 深圳市亿创微芯电子有限公司  地址：广东 深圳市宝安区 民治街道东边商务大厦701-702室 






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MT2492