• 当前位置:
  • 首页
  • >
  • PDF资料
  • >
  • EVQ3425-L-00A PDF文件及第1页内容在线浏览

EVQ3425-L-00A

EVQ3425-L-00A首页预览图
型号: EVQ3425-L-00A
PDF文件:
  • EVQ3425-L-00A PDF文件
  • EVQ3425-L-00A PDF在线浏览
功能描述: Boost Converter With a 55V, 3.5A Switch
PDF文件大小: 195.88 Kbytes
PDF页数: 共4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EVQ3425-L-00A
PDF页面索引
120%
EVQ3425-L-00A
Boost Converter
With a 55V, 3.5A Switch
EVQ3425-L-00A. Rev. 1.0 www.MonolithicPower.com 1
1/20/2016 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2016 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The MPQ3425 is a current mode step-up
converter with a 3.5A, 90m internal switch to
provide a highly efficient regulator with fast
response. The MPQ3425 operates at a
programmed fix frequency up to 2MHz allowing
for easy filtering and low noise. An external
compensation pin gives the user flexibility in
setting loop dynamics, which allows the use of
small, low-ESR ceramic output capacitors. Soft-
start results in small inrush current and can be
programmed with an external capacitor. The
MPQ3425 includes under-voltage lockout,
current limiting and thermal overload protection
to prevent damage in the event of an output
overload. The MPQ3425 is available in a low
profile 14-pin QFN package with exposed pad.
ELECTRICAL SPECIFICATIONS
Paramete
r
Symbol
V
alue Units
Input Voltage V
IN
10 22 V
Output Voltage V
OUT
48 V
Output Current I
OUT
350 mA
FEATURES
3.5A, 90m, 55V Power MOSFET
Uses Tiny Capacitors and Inductors
Wide input range: 3V to 22V
Output Voltage as High as 55V
Programmable F
SW
: 300kHz – 2 MHz
Programmable UVLO, Soft-Start
Micro power shutdown : I
q
< 1uA
Thermal Shutdown 150 Deg C
Available in an 8-Pin SOIC and 14-Pin QFN
Package with Exposed Pad
APPLICATIONS
Audio - Microphone and Tuner Bias
Telecom – Power Supply
Automotive – Battery Charger
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.
EVQ3425-L-00A EVALUATION BOARD
EFFICIENCY (%)
I(A)
Efficiency
50
55
60
65
70
75
80
85
90
95
100
0.010
0.100 1.000
V
IN
=12V,V
O
=48V,F=1.2MHz
V
IN
=12V,V
O
=48V,F=600kHz
V
IN
=12V,V
O
=48V,F=300kHz
L×W (2.5” X 2.5”)
Board Numbe
r
IC Numbe
r
EVQ3425-L-00A MPQ3425-L
购买、咨询产品请填写询价信息:(3分钟左右您将得到回复)
询价型号*数量*批号封装品牌其它要求
删除
删除
删除
删除
删除
增加行数
  •  公司名:
  • *联系人:
  • *邮箱:
  • *电话:
  •  QQ:
  •  微信:

  • 关注官方微信

  • 联系我们
  • 电话:13714778017
  • 周一至周六:9:00-:18:00
  • 在线客服:

天天IC网由深圳市四方好讯科技有限公司独家运营

天天IC网 ( www.ttic.cc ) 版权所有©2014-2023 粤ICP备15059004号

因腾讯功能限制,可能无法唤起QQ临时会话,(点此复制QQ,添加好友),建议您使用TT在线询价。

继续唤起QQ 打开TT询价