EC2630QI – 12V, 27W High Efficiency DC-DC Intermediate Bus Converter

The Enpirion EC2630QI is a high density DC-DC Intermediate Voltage Bus Converter which generates a highly efficient output voltage. EC2630QI tracks one half the input voltage and is designed to work with Enpirion’s highly integrated DC to DC point-of-load converter products for a complete 12V solution. EC2630QI provides the means to condition power from a 12V input, to supply multiple lower voltage converters while enabling high efficiency and small PCB area. Due to its extremely high efficiency, it avoids the common two stage power conversion penalty and is equivalent or better than direct regulation.

Product Highlights 12V Intermediate Bus Excellent Efficiency Simple Layout, Easy Design Low Profile; Back-side PCB Mounting

Features

• High and flat efficiency, up to 97.5%
• Complete power conditioning solution from a 12 volt power bus
• Wide system input voltage range of 8V to 13.6V
• 4A continuous output current capability
• Adjustable operating frequency with optional external clock input
• Master/Slave Mode for Parallel Operation
• Load-based dynamic clock scaling
• Output Enable pin, VoutOK, VinOK
• Pre-programmed soft-start time
• Thermal shutdown, short circuit, Overload, OVLO and UVLO protection
• 5.5 mm x 5.5 mm x 0.9 mm 36 pin QFN package
• Fully RoHS compliant and Pb-free manufacturing line compatible