EV0034
2A, 1.3MHz
Step-Up Converter
The Future of Analog IC Technology
EVALUATION BOARD
DESCRIPTION
The EV0034 is a MP1527 evaluation board
configured to provide a regulated 12V output at
up to 300mA from a 2.6V input or higher. The
output voltage is adjustable from V
IN
to 25V by
changing resistors on the evaluation board.
The MP1527 has a high 1.3MHz switching
frequency that allows for smaller external
components, producing a compact solution for
medium-to-high current step-up, flyback, and
SEPIC applications.
FEATURES
•
•
•
•
•
•
•
•
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2.6V Minimum Input Voltage
12V Output Voltage, Adjustable from V
IN
to 25V
Up to 90% Efficiency
1.3MHz Switching Frequency
Fully Assembled and Tested
SOHO Routers, PCMCIA Cards, Mini PCI
Handheld Computers, PDAs
Cell Phones, Digital and Video Cameras
Small LCD Displays
APPLICATIONS
ELECTRICAL SPECIFICATIONS
Parameter
Input Voltage
Output Voltage
Output Current
Symbol
V
IN
V
OUT
I
OUT
Value
2.6 – 12
12
300
Units
V
V
mA
“MPS” and “The Future of Analog IC Technology”, are Trademarks of Monolithic
Power Systems, Inc.
EV0034 EVALUATION BOARD
Efficiency vs
Load Current
100
95
90
V
OUT
=12V
EFFICIENCY (%)
85
80
75
70
65
60
55
50
1
V
IN
=5V
V
OUT
=18V
(L x W x H) 2.5” x 2.0” x 0.4”
(6.4cm x 5.0cm x 1.0cm)
Board Number
EV0034
EV0034 Rev. 1.1
2/16/2006
MPS IC Number
MP1527DR
10
100
LOAD CURRENT (mA)
1000
EV0034_EC01
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
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