EV1593DN-00A – 4.75V-28V INPUT, UP TO 3A OUTPUT STEP-DOWN CONVERTER
EVALUATION BOARD - INITIAL RELEASE
EVALUATION BOARD SCHEMATIC
EN
C7
OPEN
R5
OPEN
SS
R4
OPEN
C1
22nF
MP1593
1
2
3
4
8
7
6
5
BS
SS
IN
EN
VIN
SW COMP
GND FB
GND
C3
8.2nF
C4
OPEN
VOUT
GND
SW
D1
B340A
EV1593_S01
EV1593DN-00A BILL OF MATERIALS
Qty
Ref
Description
Package Manufacturer Part Number
1
C1
Ceramic Capacitor, 22nF, 50V, X7R
0805
1210
0603
Any
Murata
Any
2
C2, C8 Ceramic Capacitor, 10µF, 50V, Y5V
C3 Ceramic Capacitor, 8.2nF, 50V, X7R
GRM32DF51H106ZA01L
1
0
C4, C7 Open
2
C5, C9 Ceramic Capacitor, 22µF, 16V, X5R
1210
0805
Taiyo Yuden EMK3Z5BJ226MM
Any
1
C6
L1
Ceramic Capacitor, 0.1µF, 50V, X7R
Inductor, 10µH, 4A
Schottky Diode, 40V, 3A
28V, 3A, Step Down Converter
Resistor, 16.9kΩ, 1%
Resistor, 5.6kΩ, 5%
Resistor, 10kΩ, 1%
Open
1
Sumida
CDRH8D43-100NC
0
D1
U1
R1
R2
R3
R4
R5
SMA
SOIC8
0603
Diodes Inc. B340A
1
MPS
Any
Any
Any
MP1593DN
1
1
0603
1
0603
0
0
Open
08/04, Rev. 1.0
www.MonolithicPower.com
2
MPS [ MONOLITHIC POWER SYSTEMS ]
