EC2630QI Datasheet, PDF (1/2 Pages) Enpirion, Inc. – 12V DC-DC Intermediate Voltage Bus Converter, 27W and 4A

EC2630QI
PRODUCT BRIEF
12V DC-DC Intermediate Voltage
Bus Converter, 27W and 4A
Description
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.
This Enpirion solution significantly helps in
system design and productivity by offering greatly
simplified board design, layout and
manufacturing requirements. In addition, a
reduction in the number of vendors required for
the complete power solution helps to enable an
overall system cost savings. All Enpirion
products are RoHS compliant and use a lead-
free manufacturing environment.
Figure 1: ~140mm² solution footprint with
low package profile permitting back side
PCB mounting.
Features
• Complete power conditioning solution from a
12 volt power bus.
• Wide system input voltage range of 6V to
13.6V.
• High and flat efficiency, up to 97.5%.
• 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.
• RoHS compliant, MSL level 3, 260C reflow.
Application
• Applications requiring down converting from a
12V bus to a well regulated output voltage
with high efficiency, in a compact foot print
(Note: The total system application involves
two or more Enpirion products.)
• Enterprise, Industrial, Embedded, and
Telecommunication applications
• Multi-rail compute & network interface
applications such as PCIe and ATCA AMC
cards.
• 12V Industrial and Consumer Applications
such as Audio/Video Home Theater, Tuners
www.enpirion.com