深圳市科瑞芯电子有限公司

ETA2843S2G-T SOT23-6 42V输入间隔电压，0.4A降压变换器

42V Input Standoff Voltage, 0.4A Step-Down Converter in SOT23-6
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.

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 Shutdown
Thermal shutdown and UVLO
Available in SOT23-6 Package

Applications
Smart Meters
Industrial Applications
Automotive Applications

应用电路图：