Datasheet > ETA2822E8A

ETA2822E8A

更新时间： 2022-02-26 13:51:08

品牌	Logo	应用领域
钰泰 - ETA		/
页数	文件大小	规格书
1页	204K
描述
36V Input, 3.1A output Step-Down Converter in ESOP-8

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ETA2822E8A 数据手册

ETA2822

36V Input, 3.1A output Step-Down Converter in ESOP-8

DESCRIPTION

FEATURES

The ETA2822 is a total solution IC specifically for high voltage USB

charging applications. It includes a wide input range, high-

efficiency, and high frequency DC-to-DC step-down switching

regulator that is capable of delivering up to 3.1A of output current.

The DC-DC in ETA2822 is a current mode converter with a fixed-

frequency that is externally adjustable. There is also a cable

resistance compensation feature that allows users to adjust the

output voltage to compensate for the voltage drop due to cable

resistance.



Wide Input Operating Range from 4V to 36V

Standoff Input Voltage: 42V

High Efficiency at 12V In 5V Out: Up to 91%:

High Efficiency PFM mode at light load

Capable of Delivering 3.1A output current

Cable resistance compensation

Adjustable Switching frequency

Adjustable Output current limit

Current Mode control

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 42V, making it an ideal solution

for industrial applications such as smart power-meters as well

as automotive applications. In automotive systems, power comes

from the battery, with its voltage typically ranges between 9V and

24V. Including cold crank and double battery jump-starts, the

minimum input voltage may be as low as 4V and the maximum up

to 36V, This makes ETA2822 ideal for the automotive application.

ETA2822 is housed in an ESOP8 package.

Logic Control Shutdown

Thermal shutdown and UVLO

APPLICATIONS



Car Charge ports

Smart power-meter system

General purpose with high voltage input

ORDERING INFORMATION

PART

PACKAGE

TOP MARK

ETA2822

YWW2L

ETA2822E8A

ESOP-8

TYPICAL APPLICATION

www.etasolution.com

Powering Minds of the Smart

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