深圳市科瑞芯电子有限公司

ETA（钰泰） ETA1662FSG SOT563 18V, 4A高效同步降压变换器

18V, 4A, High Efficiency Synchronous Step-Down Converter in SOT563
ETA1662 is a wide input range, high efficiency and high frequency DC to DC step-down switching regulator, capable of delivering up to 4A 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
Forced PWM Mode
Low Rdson Internal Power FETs
Capable of Delivering up to 4A
Thermal Shutdown and UVLO
Available in SOT563

Applications
5G CPE
Set Top Box
LCD TV

应用电路图：