ETA2843 Datasheet (ETA) - 0.4A Step-Down Converter

ETA2843, 0.4A Step-Down Converter

The ETA2843 is a wide input range, high-efficiency, and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 0.4A of output current.

With a fixed switching frequency of 750KHz, this current mode PWM controlled converter allows the use of small external components, such

ETA2843 Features

* Wide Input Operating Range from 4V to 36V

* Standoff Input Voltage: 42V

* High Efficiency at 20V In 12V Out: Up to 95%:

* High Efficiency PFM mode at light load

* Capable of Delivering 0.4A

* No External Compensation Needed

* Current Mode control

* Logic Control Shu