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PDF EV2307DN-00A Data sheet ( Hoja de datos )
| Número de pieza | EV2307DN-00A | |
| Descripción | 340KHz Synchronous Step-Down Converter | |
| Fabricantes | MPS | |
| Logotipo |  |
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TM
The Future of Analog IC Technology TM
GENERAL DESCRIPTION
The MP2307 is a monolithic synchronous buck
regulator. The device integrates 100mΩ
MOSFETS that provide 3A continuous load
current over a wide operating input voltage
range of 4.75V to 23V. Current mode control
provides fast transient response and cycle-by-
cycle current limit.
An adjustable soft-start prevents inrush current
at turn-on. In shutdown mode, the supply
current drops to only 1µA.
This device, available in an 8-pin SOIC
package, provides a very compact system
solution with minimal reliance on external
components.
ELECTRICAL SPECIFICATIONS
Parameter
Supply Voltage
Output Voltage
Output Current
Symbol
VIN
VOUT
IOUT
Value
4.75 to 23
3.3
0 to 3
Units
V
V
A
EV2307DN-00A
3A, 23V, 340KHz
Synchronous Step-Down Converter
EVALUATION BOARD – INITIAL RELEASE
FEATURES
• Up to 3A Output Current
• Wide 4.75V to 23V Operating Input Range
• Monolithic Synchronous Buck with 100mΩ
High-Side and Low-Side FETs
• Fixed 340KHz Frequency
• All Ceramic Input and Output Capacitors
• Programmable Soft-Start
• Programmable Input Under Voltage Lockout
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.
EV2307DN-00A EVALUATION BOARD
((L x W x H) 2.0” x 1.5” x 0.5”
(5.0cm x 3.8cm x 1.2cm)
Board Number
EV2307DN-00A
MPS IC Number
MP2307DN
Efficiency vs
Load Current
100
95
90 VIN = 12V
VIN = 5V
85
80 VIN = 23V
75
70
65
60
55
50
0.1
1.0
LOAD CURRENT (A)
10
MP2307_EC01
EV2307DN-00A Rev. 1.1f
9/14/2005
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2005 MPS. All Rights Reserved.
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| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet EV2307DN-00A.PDF ] | |
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