EV2358DS-00A Datasheet, PDF (2/4 Pages) Monolithic Power Systems – 2A, 23V, 370KHz Step-Down Converter Evaluation Board

TM
EV2358DS-00A – 2A, 23V, 370KHz STEP-DOWN CONVERTER EVALUATION BOARD
EVALUATION BOARD SCHEMATIC
VIN
GND
EN
C8
NS
C7
NS
C1
10nF
2 _U1
1
IN
BS
7
EN
3
SW
R5
NS
MP2358
D1
B230A-13
C5
NS
SS
8
SS
5
FB
GND
4
COMP
6
C3
4.7nF
C4
NS
VOUT
3.3V / 2A
GND
EV2358_S01
EV2358DS-00A BILL OF MATERIALS
Qty Ref Value Description
1
C1
10nF Ceramic Capacitor, 50V, X7R
1
C2
10µF Ceramic Capacitor, 25V, X7R
1
C3
4.7nF Ceramic Capacitor, 50V, X7R
4
C4, C5,
C7, C8
Not Stuffed
1
C6
0.1µF Ceramic Capacitor, 16V, X7R
1
C9
22µF Ceramic Capacitor, 16V, X5R
1
D1
Diode Schottky, 30V, 2A
1
L1
15µH Inductor, 2.3A
1
R1 25.5kΩ Resistor, 1%
1
R2
7.5kΩ Resistor, 5%
1
R3
10kΩ Resistor, 1%
1
R4 100kΩ Resistor, 5%
1
R5
Not Stuffed
1
U1
Step-Down Converter, 2A,
370KHz
Package Manufacturer
0603
1210 TDK
0603
Manufacturer P/N
C3225X7R1E106M
0603
1210
SMA
SMD
0603
0603
0603
0603
TDK
Diodes Inc.
Sumida
C3225X5R1C226M
B230A-13
CDRH8D43-150NC
SO8 MPS
MP2358DS
EV2358DS-00A Rev. 1.2
www.MonolithicPower.com
2
1/9/2006
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