TMI3281数据手册Tollsemi中文资料规格书

描述 Description

The TMI3281 is a fully integrated, high-efficiency 2.0A synchronous rectified step-down converter. The TMI3281 operates at high efficiency over a wide output current load range.The TMI3281 has force PWM operation mode and low EMI for light load.The TMI3281 requires a minimum number of readily available standard external components and is available in a 6-pin SOT23 ROHS compliant package.

特性 Features

. High Efficiency: Up to 95%@5V(2). 1MHz Frequency Operation(2). 2.0A Output Current(2). No Schottky Diode Required(2). 3.5V to 18V Input Voltage Range(2). 0.6V Reference(2). Force PWM Operation(2). Slope Compensated Current Mode Control for Excellent Line and Load Transient Response(2). Integrated internal compensation(2). Stable with Low ESR Ceramic Output Capacitors(2). Over Current Protection with Hiccup-Mode(2). Input over voltage protection (OVP)(2). Thermal Shutdown(2). Inrush Current Limit and Soft Start(2). Available in SOT23-6 Package(2)

应用 Application

. Distributed Power Systems
. Digital Set Top Boxes
. Flat Panel Television and Monitors
. Notebook computer
. Wireless and DSL Modems