EV2307DN-00A Datasheet, PDF (2/4 Pages) Monolithic Power Systems – 3A, 23V, 340KHz Synchronous Step-Down Converter

TM
EV2307DN-00A – 3A, 23V, 340KHz SYNCHRONOUS STEP-DOWN CONVERTER
EVALUATION BOARD – INITIAL RELEASE
EVALUATION BOARD SCHEMATIC
EN
C7
R5
SS
NS
NS
VIN
GND
C1
10nF
U1
1
8
BS
SS
2
IN
7
EN
MP2307
3
SW
6
COMP
4
GND
5
FB
C3
3.3nF
C4
NS
D1
B130LAW-7
(optional)
EV2307DN-00A BILL OF MATERIALS
Qty Ref
1
C1
2 C2, C8
1
C3
2 C4, C7
2 C5, C9
1
C6
1
D1
1
L1
1
R1
1
R2
1
R3
1
R4
1
R5
1
U1
Value
10nF
10µF
3.3nF
NS
22µF
0.1µF
10µH
26.1kΩ
5.6kΩ
10kΩ
100kΩ
NS
Description
Ceramic Cap, 50V, X7R
Ceramic Cap, 25V, X7R
Ceramic Cap, 50V, X7R
Not Stuffed
Ceramic Cap, 16V, X5R
Ceramic Cap, 50V, X7R
Diode Schottky, 30V, 1A
Inductor, 4A
Resistor, 1%
Resistor, 5%
Resistor, 1%
Resistor
Not Stuffed
Step-Down Converter
VOUT
3.3V / 3A
GND
EV2307_S01
Package
SM0805
SM1210
SM0805
Manufacturer
TDK
TDK
Panasonic
Manufacturer P/N
C2012X7R1H103K
C3225X7R1E106M
ECJ-2VB1H332K
SM1210 TDK
SM0805 TDK
SOD-123 Diodes Inc
SMD Sumida
SM0805 Any
SM0805 Any
SM0805 Any
SM0805 Any
C3225X5R1C226M
C2012X7R1H104K
B130LAW-7
CDR8D43
SO8 MPS
MP2307DN
EV2307DN-00A Rev. 1.1f
www.MonolithicPower.com
2
9/14/2005
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