EV2351DQ-00A Datasheet, PDF (2/3 Pages) Monolithic Power Systems – 4.75V to 23V Input, 1.5A Output Step-Down DC/DC Converter

EV2351DQ-00A – 4.75V TO 23V INPUT, 1.5A OUTPUT STEP-DOWN CONVERTER
EVALUATION BOARD - INITIAL RELEASE
EVALUATION BOARD SCHEMATIC
C6
OPEN
R4
OPEN
R5 OPEN
C7 OPEN
C1
10nF
NC
SYNC
BS
EN
MP2351
NC
COMP
C3
1nF
C8 OPEN
V_IN
IN
FB
SW
GND
SYNC
EN
V_OUT
D1
B340A-13
C8
OPEN
EV2351_S01
EV2351DQ-00A BILL OF MATERIALS
Qty Ref
1
C1
1
C2
1
C3
1
C5
4
C4, C7,
C6, C8
1
D1
1
L1
1
R1
1
R2
1
R3
2 R4, R5
1
U1
Value
10nF
10µF
1nF
22µF
Description
Ceramic Capacitor, 50V, X7R
Ceramic Capacitor, 25V, X5R
Ceramic Capacitor, 50V, X7R
Ceramic Capacitor, 16V, X5R
Do Not Stuff
5µH
16.9kΩ
15kΩ
10kΩ
Diode Schottky, 40V, 3A
Inductor, 2.4A
Film Resistor, 1%
Film Resistor, 5%
Film Resistor, 1%
Do Not Stuff
Step-Down Converter
Package
SM0805
SM1210
SM0805
SM1210
Manufacturer Manufacturer P/N
AVX
08055C103KAT2A
AVX
12103D106KAT2A
AVX
08055C102KAT2A
AVX
1210YD226KAT2A
SMA
SMD
SM0805
SM0805
SM0805
Diodes Inc
Sumida
Panasonic
Panasonic
Panasonic
B340A-13
CDRH6D28-5R0NC
ERJ-6ENF1692V
ERJ-6GEYJ562V
ERJ-6ENF1002V
QFN10
MPS
MP2351DQ
EV2351DQ-00A Rev. 1.1
www.MonolithicPower.com
2
3/29/2005
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