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EVQ4559DN-00A

EVQ4559DN-00A首页预览图
型号: EVQ4559DN-00A
PDF文件:
  • EVQ4559DN-00A PDF文件
  • EVQ4559DN-00A PDF在线浏览
功能描述: 1.5A, 55V, 2MHz Step-Down Converter Evaluation Board AEC-Q100 Qualified
PDF文件大小: 258.53 Kbytes
PDF页数: 共6页
制造商: MPS[Monolithic Power Systems]
制造商LOGO: MPS[Monolithic Power Systems] LOGO
制造商网址: http://www.monolithicpower.com
捡单宝EVQ4559DN-00A
PDF页面索引
120%
EVQ4559DN-00A
1.5A, 55V, 2MHz
Step-Down Converter Evaluation Board
AEC-Q100 Qualified
EVQ4559DN-00A Rev. 1.0 www.MonolithicPower.com 1
12/23/2013 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The EVQ4559DN-00A is an evaluation board
for the MPQ4559, a high frequency step-down
regulator with an integrated power MOSFET.
The MPQ4559 integrates a 250m MOSFET
that provides 1.5A load current over a wide
operating input voltage of 4.5V to 55V.
Current mode control provides fast transient
response and eases loop stabilization. An
internal soft-start prevents inrush current at
turn-on.
The EVQ4559DN-00A is a fully assembled and
tested PCB. It generates a +3.3V output voltage
at load current up to 1.5A from an 8V to 55V
input range. Switching frequency is set at
500kHz.
ELECTRICAL SPECIFICATIONS
Parameter Symbol Value Units
Input Voltage V
IN
8 – 55 V
Output Voltage V
OUT
3.3 V
Output Current I
OUT
1.5 A
FEATURES
1.5A Output Current
Programmable Switching Frequency up to
2MHz
Wide 8V to 55V Operating Input Range
Adjustable Output from 0.8V
Fully Assembled and Tested
APPLICATIONS
High Voltage Power Conversion
Game Machines
Automotive Systems
Industrial Power Systems
Distributed Power Systems
Printer Systems
Battery Powered Systems
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Quality Assurance. “MPS” and “The
Future of Analog IC Technology” are Registered Trademarks of Monolithi
c
Power Systems, Inc.
EVQ4559DN-00A EVALUATION BOARD
(L x W x H) 2.5” x 2.5” x 0.4”
(6.35cm x 6.35cm x 1.0cm)
Board Number MPS IC Number
EVQ4559DN-00A MPQ4559DN
0
0.5
1
1.5
2
I
OUT
(A)
EFFICIENCY (%)
40
50
60
70
80
90
100
Efficiency @V
OUT
=3.3V
fs=500kHz
V
IN
=55V
V
IN
=12V
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