KF6416 is an high efficiency, high frequency synchronous Step-Up converter, capable of delivering output current up to 3A at a 5V output from a 3.6V input. With a low Rdson Power MOS and a built-in synchronous rectifier, its efficiency can be as high as 93% at a 5V/2.1A load. This greatly minimizes power dissipation and reduces heat on the IC, making it ideal for applications that require small board space and have stringent temperature constraints, such as power banks and mobile devices.

KF6416 also incorporates protects against overload and short-circuit conditions. With 1MHz switching frequency, small external input and output capacitors and inductor can be used. All of these features are integrated in an economic ESOP-8 package, and peripheral component count is minimal.

     Features

Up to 97% Energy Converting Efficiency

Up to 3A output current at 5V output, 3.6V input

Extemally adjustable output voltage

True Shut off during shutdown and output shot-circuit protection

Thermal Shutdown

ESOP-8 package

     Application

3G/4G PCl-e

module Power Bank       Mobile 3G/4G Mi-Fi