EV2106DQ/DK-00A
2.6V to 15V IN, 1.5A OUT Synchronous
Buck Converter Evaluation Board
The Future of Analog IC Technology
GENERAL DESCRIPTION
The EV2106DQ/DK-00A is an evaluation board
designed to demonstrate the abilities of the
MP2106DQ and MP2106DK synchronous buck
converters, respectively. It can convert an input
voltage with a range of 2.6V to 15V to a lower
output voltage from 0.9V while delivering 1.5A to
the load. The output voltage is preset to 1.8V,
but can be easily be adjusted to other levels
from 0.9V.
Fault condition protection includes cycle-by-cycle
current limiting, thermal shutdown and under
voltage lockout. The part’s current mode control,
high switching frequency and integrated
high-side and low-side power MOSFETs,
combined with tiny 10-pin MSOP or QFN
packages, provide a solution requiring a
minimum of components, board area and cost.
FEATURES
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Up to 1.5A Continuous Output Current
Wide 2.6V to 15V Operating Input Range
Internal Power Switches
800KHz Fixed Switching Frequency
All Ceramic Input and Output Capacitors
Programmable Soft-Start
Programmable Input Under Voltage Lockout
SOHO Routers, PCMCIA Cards, Mini PCI
Handheld Computers
PDAs
Cellular Phones
Digital Still and Video Cameras
Small LCD Displays
APPLICATIONS
“MPS” and “The Future of Analog IC Technology”, are Registered Trademarks of
Monolithic Power Systems, Inc.
ELECTRICAL SPECIFICATIONS
Parameter
Input Voltage
Output Current
Symbol
V
IN
I
LOAD
Value
2.6 to 15
1.5
Units
V
A
EV2106DQ/DK-00A EVALUATION BOARD
100
90
80
EFFICIENCY (%)
V
IN
=3.3V
70
60
50
40
30
20
10
0
10
100
1000
LOAD CURRENT (A)
10000
V
IN
=5V
Dimensions (2.4”X x 1.8”Y x 0.4”Z)
Board Number
EV2106DQ/DK-00A
MPS IC Number
MP2106DQ/DK
MP2106_TAC_EC02
EV2106DQ/DK-00A Rev. 1.3
www.MonolithicPower.com
11/18/2005
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2005 MPS. All Rights Reserved.
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