深圳市科瑞芯电子有限公司

ETA钰泰 ETA2808E8A ESOP-8

在ESOP8中的42V/3A同步降压转换器 钰泰升压型LED驱动电源IC

DESCRIPTION
The ETA2808 is a high-efficiency DC-to-DC step-down switching regulator that is capable of delivering up to 3A of output current. The device operates with wide input voltage range from 4.6V to 42V, making it ideal for high voltage USB charging applications.
The ETA2808 uses a constant current mode architecture. It includes constant current(CC)/ constant voltage(CV) output regulation and output cord compensation. It also includes external programmable switching frequency for EMI optimization and external adjustable CC current limit setting, making it a perfect solution for car charger application.
ETA2808 is available in ESOP8 package.

FEATURES
Wide Input Voltage Range: 4.6V-42V
48V Input Standoff Voltage
High Efficiency PFM Mode at Light Load
Capable of Delivering 3A Output Current
100% Duty Cycle
Support CC/CV Output
Cord Compensation Function
Adjustable Switching Frequency
Adjustable Output Current Limit
Current Mode Control
Logic Control Shutdown
Thermal Shutdown and UVLO
Available in ESOP8 Package

APPLICATIONS
Car Chargers
Industrial Applications
Automotive Applications