EV2305DS-00A Datasheet, PDF (2/3 Pages) Monolithic Power Systems – 4.75V to 23V IN, 2A OUT Synchronous Buck Converter

TM
EV2305DS-00A – 4.75V TO 23V IN, 2A OUT SYNCHRONOUS BUCK CONVERTER
EVALUATION BOARD
EVALUATION BOARD SCHEMATIC
EN
VIN
4.75V to 23V
C8
OPEN
1
BS
C1
10nF
2 _IN
8
SS
EN ⁷
MP2305
3
SW
6
COMP
4
GND
U1
5
FB
SS
C7
OPEN
R5
OPEN
C3
3.3nF
C4
OPEN
SW
D1
OPEN
C5
OPEN
VOUT
3.3V/2A
EV2305_S01
EV2305DS-00A BILL OF MATERIALS
Item Qty
11
21
31
44
51
61
71
81
91
10 1
11 1
12 1
13 1
14 1
Ref
C1
C2
C3
C4, C5
C7, C8
C6
C9
D1
L1
R1
R2
R3
R4
R5
U1
Value
10nF
10µF
3.3nF
OPEN
0.1µF
22µF
10µH
26.1kΩ
5.6kΩ
10kΩ
100kΩ
OPEN
Description
Ceramic Cap, 50V, X7R
Ceramic Cap, 25V, X5R
Ceramic Cap, 50V, X7R
Package Manufacturer Part Number
SM0805
SM1210
AVX
AVX
08055C103KAT2A
12103D106KAT2A
SM0805
AVX
08055C332KAT2A
Not Stuffed
Ceramic Cap, 50V, X7R
Ceramic Cap, 16V, X5R
Do Not Stuff
Inductor, 2.5A
Resistor, 1%
Resistor, 5%
Resistor, 1%
Resistor, 5%
Not Stuffed
DC-DC Converter
SM0805
SM1210
SMD
SM0805
SM0805
SM0805
SM0805
SM0805
SO8
AVX
AVX
08055C104KAT2A
1210YD226KAT2A
Sumida
Panasonic
Panasonic
Panasonic
Panasonic
CDRH8D28
ERJ-6ENF2612V
ERJ-6GEYJ562V
ERJ-6ENF1002V
ERJ-6GEYJ104V
MPS
MP2305DS
EV2305DS-00A Rev. 1.5f
www.MonolithicPower.com
2
9/14/2005
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2005 MPS. All Rights Reserved.