參數(shù)資料
型號(hào): EV2307DN-00A
廠商: Monolithic Power Systems, Inc.
英文描述: 3A, 23V, 340KHz Synchronous Rectified Step-Down Converter
中文描述: 第3A,為23V,340KHz的同步整流降壓轉(zhuǎn)換器
文件頁(yè)數(shù): 1/11頁(yè)
文件大?。?/td> 353K
代理商: EV2307DN-00A
MP2307
3A, 23V, 340KHz Synchronous Rectified
Step-Down Converter
MP2307 Rev. 1.7
3/14/2006
www.MonolithicPower.com
1
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
The Future of Analog IC Technology
TM
TM
DESCRIPTION
The MP2307 is a monolithic synchronous buck
regulator.
The
device
MOSFETS that provide 3A of continuous load
current over a wide operating input voltage of
4.75V to 23V. Current mode control provides
fast transient response and cycle-by-cycle
current limit.
integrates
100m
An adjustable soft-start prevents inrush current
at turn-on and in shutdown mode, the supply
current drops below 1μA.
This device, available in an 8-pin SOIC
package, provides a very compact system
solution with minimal reliance on external
components.
EVALUATION BOARD REFERENCE
Board Number
EV2307DN-00A
Dimensions
2.0”X x 1.5”Y x 0.5”Z
FEATURES
3A Continuous Output Current,
4A Peak Output Current
Wide 4.75V to 23V Operating Input Range
Integrated 100m
Power MOSFET Switches
Output Adjustable from 0.925V to 20V
Up to 95% Efficiency
Programmable Soft-Start
Stable with Low ESR Ceramic Output Capacitors
Fixed 340KHz Frequency
Cycle-by-Cycle Over Current Protection
Input Under Voltage Lockout
Thermally Enhanced 8-Pin SOIC Package
APPLICATIONS
Distributed Power Systems
Networking Systems
FPGA, DSP, ASIC Power Supplies
Green Electronics/Appliances
Notebook Computers
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic
Power Systems, Inc.
TYPICAL APPLICATION
INPUT
4.75V to 23V
OUTPUT
3.3V
3A
C3
3.9nF
C5
10nF
MP2307
BS
IN
FB
SW
SS
GND
COMP
EN
1
2
3
5
6
4
8
7
MP2307_TAC01
100
95
90
85
80
75
70
65
60
55
50
E
0.1
1.0
10
LOAD CURRENT (A)
MP2307_EC01
Efficiency vs
Load Current
V
IN
= 5V
V
IN
= 23V
V
IN
= 12V
相關(guān)PDF資料
PDF描述
EV2309DS-00A 1A, 23V, 340KHz Synchronous Rectified Step-Down Converter
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EV2354DS-00A 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:2A, 23V, 380KHz Step-Down Converter
EV2355DN-00A 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:3A, 23V, 380KHz Step-Down Converter