ETA2822E8A [ETA]
36V Input, 3.1A output Step-Down Converter in ESOP-8;
| 型号： | ETA2822E8A |
| 厂家： | 
ETA Semiconductor |
| 描述： | 36V Input, 3.1A output Step-Down Converter in ESOP-8 |
| 文件： | 总1页 (文件大小：204K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
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