ETA2843 Overview
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 ponents, such as ceramic input and output caps, as well as small inductors.ETA2843 also employs a proprietary control scheme that...
ETA2843 Key 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 pensation Needed
- Current Mode control
- Logic Control Shutdown
- Thermal shutdown and UVLO
- Available in SOT23-6 Package