ETA（钰泰） ETA8222S2G SOT23-6 18V, 2A，高效同步降压变换器

　　18V, 2A, High Efficiency Synchronous Step-Down Converter in SOT23-6

　　ETA8222 is a wide input range, high-efficiency and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 2A of output current. It adopts an Adaptive COT control scheme that enables very fast transient response and provides a very smooth transition when the output varies from light load to heavy load.

　　Features

　　Wide Input Range: 4.5V-18V

　　Adaptive COT Control

　　Ultra-fast load transient response

　　High Efficiency PFM mode at light load

　　High Efficiency Synchronous operation

　　No load Iq 210uA

　　Low Rdson Internal power FETs

　　Capable of Delivering 2A

　　No External Compensation Needed

　　Thermal Shutdown and UVLO

　　Available in SOT23-6 Package

　　Applications

　　LCD TV

　　Set Top Box

　　xDSL Modem