ETA2842 Datasheet (ETA) - 1A Step-Down Converter

ETA2842, 1A Step-Down Converter

The ETA2842 is a wide input range, high-efficiency, and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 1A of output current.

With a fixed switching frequency of 650KHz, this current mode PWM controlled converter allows the use of small external components, such as

ETA2842 Features

* Wide Input Operating Range from 4V to 38V

* Standoff Input Voltage: 42V

* Output up to 12V

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

* High Efficiency PFM mode at light load

* Capable of Delivering 1A

* No External Compensation Needed

* Current Mode control