降压稳压器

ETA1655

ETA1655 is a wide input range, high efficiency and high frequency DC to DC step-down switching regulator, capable of delivering up to 4.5A 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. During light load, ETA1655 goes into a PFM mode that saves switching loss achieving high efficiency. The adaptive COT control also maintains a constant switching frequency across line and load. An OVP function protects the IC itself and its downstream system against input voltage surges.
ETA1655 is available in a FCDFN2x2-6 package.

FEATURES
Wide Input Range: 4.5V-18V
Adaptive COT Control
Ultra-Fast Load Transient Response
High Efficiency PFM Mode at Light Load
Low Rdson Internal Power FETs
Capable of Delivering up to 4.5A
Thermal Shutdown and UVLO
Available in FCDFN2x2-6

APPLICATIONS
5G CPE
Set Top Box
LCD TV


 
需要样品测试或详细资料请联系:18126521362点击复制微信号