ETA1652 原装 降压开关调节器

18V, 2A, High Efficiency Synchronous Step-Down Converter in SOT563

 

ETA1652 原装 降压开关调节器 的技术参数：

制造商	ETA
描述	18V/2A同步降压
输出电流	2A/3A
产品应用	液晶电视、机顶盒
产品应用	便携式电视 、工业应用

 

 

ETA1652 原装 降压开关调节器 的描述：

ETA1652 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. During light load, ETA1652 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. With this OVP function, the IC can stand off input voltage as high as 25V, making it an ideal solution for industrial applications such as LCD TV, Set Top Box, Portable TV, etc. ETA1652 is available in SOT563 package.

 

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优势出，有需要的欢迎联系

 

ETA1652 原装 降压开关调节器 的特征：

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 177uA

Low Rdson Internal power FETs

Capable of Delivering 2A

No External Compensation Needed

Thermal Shutdown and UVLO

Available in SOT563 Package

 

ETA1652 原装 降压开关调节器 的应用：

LCD TV

Set Top Box

xDSL Modem

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