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EV3428-L-00A Datasheet(PDF) 1 Page - Monolithic Power Systems

Part No. EV3428-L-00A
Description  17A, 600kHz, 20V Wide Input Synchronous Boost Converter EV Board
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Maker  MPS [Monolithic Power Systems]
Homepage  http://www.monolithicpower.com
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EV3428-L-00A Datasheet(HTML) 1 Page - Monolithic Power Systems

   
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EV3428-L-00A
17A, 600kHz, 20V Wide Input Synchronous
Boost Converter EV Board
EV3428-L-00A Rev.1.1
www.MonolithicPower.com
1
11/5/2014
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2014 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The
EV3428-L-00A
Evaluation
Board
is
designed to demonstrate the performances of
MPS’ MP3428, which can provide 25W load
from 3.3V input.
The MP3428 is a 600 kHz fixed frequency, high
efficiency, wide input range, current mode boost
converter with optional internal or external
current
sensing
configuration
for
high
integration or high power application. It features
internally a 10mΩ, 24V power switch and a
synchronous gate driver for high conversion
efficiency. The MP3428 is available in a low
profile 22-pin 3mmx4mm QFN package.
This board is configured for 12V application, the
maximum output current is determined by
current
limit
or
permitted
temperature
performance.
ELECTRICAL SPECIFICATION
Parameter
Symbol
Value
Units
Supply Voltage
VIN
3 – 10
V
Output Voltage
VOUT
12
V
Output
Current
IOUT
0– OCP
(1)
A
Notes:
1) High load power will lead to high IC temperature. Load power
should be limited based on temperature performance even
current limit is not triggered.
FEATURES
• 3V-to-20V Wide Input Range
• Integrated 10mΩ Low-side Power FET
• SDR Driver for Synchronous Solution
• >17A Switch Current Limit if Sense
Current Internally
• Up to 96% efficiency
• Optional Internal/External Current Sensing
Configuration
• External Soft-Start and Compensation for
Higher Flexibility
• Programmable UVLO and Hysteresis
• < 1µA Shutdown Current
• Thermal Shutdown at 150℃
• Available in 3x4mm QFN-22 Package
PACKAGE APPLICATIONS
• Thunderbolt Interface
• Notebook and Tablet
• Bluetooth Audio
• Power Banks
• Fuel Cells
• POS Systems
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Products, Quality Assurance page.
“MPS” and “The Future of Analog IC Technology”, are Registered Trademarks
of Monolithic Power Systems, Inc.
EV3428-L-00A EVALUATION BOARD
(L × W × H) 6.3cm × 6.3cm × 1.3cm
Board Number
MPS IC Number
EV3428-L-00A
MP3428GL
40
45
50
55
60
65
70
75
80
85
90
95
100
0.001
0.01
0.1
1
10


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