TM
EV2364DF-01A
1.5A, 23V, 1.4MHz Dual
Step-Down Converter Evaluation Board
TM
The Future of Analog IC Technology
DESCRIPTION
FEATURES
The EV2364DF-01A is an evaluation board for
the MP2364, dual output, monolithic
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1.5A Current for Each Output
Ceramic Input and Output Capacitors
Up to 90% Efficiency
Fixed 1.4MHz Frequency
Wide 4.75V to 23V Operating Input Range
a
step-down switch mode converter with built-in
internal power MOSFETs. It achieves 1.5A
continuous output current for each output over
a wide input supply range with excellent load
and line regulation.
APPLICATIONS
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Distributed Power Systems
I/O and Core Supplies
DSL Modems
Set Top Boxes
Cable Modems
The MP2364’s current mode operation provides
fast transient response and eases loop
stabilization.
Its fault protection includes cycle-by-cycle current
limiting and thermal shutdown. In shutdown mode
the regulator draws 40µA of supply current.
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic
Power Systems, Inc.
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Value
4.75 to 23
3.3
Units
Input Voltage
VIN
V
V
V
Output Voltage A
Output Voltage B
VOUTA
VOUTB
2.5
EV2364DF-01A EVALUATION BOARD
Efficiency vs
Load Current
100
V
=5V
V
=3.3V
OUT
OUT
90
80
70
60
50
V
=2.5V
OUT
(L x W x H) 2.2” x 1.6” x 0.4”
(5.5cm x 4.1cm x 1.0cm)
0
0.5
1.0
1.5
LOAD CURRENT (A)
Board Number
MPS IC Number
MP2364_EC01
EV2364DF-01A
MP2364DF
EV2364DF-01A Rev. 1.1
3/1/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
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