深圳市科瑞芯电子有限公司

ETA（钰泰） ETA1667FSG SOT-563 17V, 3A 高效同步降压变换器

17V, 3A, Forced PWM, High Efficiency Synchronous Step-Down Converter in SOT563
ETA1667 is a wide input range, high-efficiency and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 3A 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: 4.2V-17V
Adaptive COT Control
Ultra-fast Load Transient Response
Forced PWM Mode
High Efficiency Synchronous Operation
Low Rdson Internal Power FETs
Capable of Delivering 3A Output
No External Compensation Needed
Thermal Shutdown and UVLO
Available in SOT563 Package
RoHS Compliant

Applications
LCD TV
Set Top Box
xDSL Modem

应用电路图：