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PDF EV2303DN-00A Data sheet ( Hoja de datos )
| Número de pieza | EV2303DN-00A | |
| Descripción | 340KHz Synchronous Rectified Step-Down Converter | |
| Fabricantes | MPS | |
| Logotipo |  |
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TM
The Future of Analog IC Technology TM
EV2303DN-00A
3A, 28V, 340KHz Synchronous Rectified
Step-Down Converter
EVALUATION BOARD
DESCRIPTION
The EV2303DN-00A is an evaluation board for
the MP2303, a monolithic synchronous buck
regulator.
The MP2303 integrates 120mΩ MOSFETS that
provide 3A continuous load current over a wide
operating input voltage of 4.75V to 28V.
Current mode control provides fast transient
response and cycle-by-cycle current limiting. An
adjustable soft-start prevents inrush current at
turn-on. In shutdown mode, the supply current
drops to 0.3µA.
This device, available in an 8-pin SOIC
package, provides a very compact system
solution with minimal reliance on external
components.
ELECTRICAL SPECIFICATIONS
Parameter
Input Voltage
Output Voltage
Output Current
Symbol
VIN
VOUT
IOUT
Value
4.75 – 28
3.3
3
Units
V
V
A
FEATURES
• 3A Output Current
• Wide 4.75V to 28V Operating Input Range
• 3.3V Output, Adjustable from 0.80V to 25V
APPLICATIONS
• Distributed Power Systems
• Pre-Regulator for Linear Regulators
• Notebook Computers
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic
Power Systems, Inc.
EV2303DN-00A EVALUATION BOARD
(L x W x H) 2.0” x 1.5” x 0.5”
(5.0cm x 3.8 x 1.2cm)
Board Number
EV2303DN-00A
MPS IC Number
MP2303DN
Efficiency vs
Load Current
100
95 VIN=8V
90
85
80 VIN=12V
75 VIN=24V
70
65
60
55 VOUT=3.3V
50
0 1000 2000 3000
LOAD CURRENT (mA)
EV2303_EC01
EV2303DN-00A Rev. 1.1
2/13/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
1
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| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet EV2303DN-00A.PDF ] | |
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