General Description

The EJW5017F is a current mode monolithic buck switching regulator.

Operating with an input range of 4.5V~26V, The EJW5017F delivers 1.2A of continuous output current with two integrated N-Channel MOSFETs.

The EJW5017F operates in fixed 1.2MHz for all load range to prevent low frequency interference.

The EJW5017F guarantees robustness with over current protection, thermal protection, start-up current run-away protection, and input under voltage lockout.

The EJW5017F is available in 6-pin SOT23-6 package, which provides a compact solution with minimal external components.

Features

◆4.5 V to 26 V operating input range
◆1.2A output current
◆Up to 94% efficiency
◆Internal Soft-Start
◆Fixed 1.2MHz Switching frequency
◆Available in SOT23-6 package
◆Input under voltage lockout
◆Start-up current run-away protection
◆Over current protection and Hiccup
◆Thermal protection

Applications

◆Distributed Power Systems
◆Automotive Systems
◆High Voltage Power Conversion
◆Industrial Power Systems
◆Battery Powered Systems