描述 Description

TD1464 is a monolithic asynchronous buck regulator. The device provides 1.5A of continuous load current over a wide input voltage of 9V to 40V. It uses current mode control to regulator the output voltage and provides fast transient response. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, and a fixed-frequency oscillator. Anti-ring function is to reduce the influence of EMI. This device, available in a SOP-8 package, provides a very compact system solution with minimal reliance on external components..

特性 Features

Internal Power MOSFET1.5A continuous output currentUp to 90% efficiencyInput voltage range: 9V to 40VFixed 150kHz frequency internal oscillatorCurrent limit protection?Anti-ringing for lower EMIOver temperature protectionSOP-8 package

應(yīng)用 Application

Simple high-efficiency step-down regulatorEfficient pre-regulator for linear regulators ? On-card switching regulators ? Positive to negative converter ? Battery charger