EM5845 - Excelliance MOS

EM5845 High Efficiency COT Mode Synchronous Buck Converter

The EM5845 is a high efficiency synchronous buck converter. It can support 3.5A continuous output current. The constant on-time control provides fast transient response and allows a small footprint when designed all ceramic output capacitors. Other features include internal soft-start, under-voltage protection, over-voltage protection, cycle-by-cycle current.

Features

include internal soft-start, under-voltage protection, over-voltage protection, cycle-by-cycle current limit and thermal shutdown function. With aforementioned functions, these parts provide customers a compact, high efficiency, well-protected and cost-effective solutions. These parts are available in DFN3X3 package. Ordering Information Part Number Package EM5845VT DFN3X3-10L Remark Diode Emulation Mode Applications
 Notebook & Tablet
 Graphic Cards & MB
 Low Voltage Logic Supplies
 Chipset Supplies
 Server System
 SMPS Post Regulators Pin Configuration SW 1 SW 2 SW 3 POK 4 EN 5.