EV2359DJ-00B Datasheet, PDF (2/4 Pages) Monolithic Power Systems – 1.2A, 24V, 1.4MHz Step-Down Converter Evaluation Board in TSOT23-6

EV2359DJ-00B – 1.2A, 24V, 1MHz STEP-DOWN CONVERTER in TSOT23-6 EV BOARD
EVALUATION BOARD SCHEMATIC
VIN
GND
EN
D3
1N4148
(Optional)
5
IN
1
BS
4
EN
MP2359
6
SW
GND
3
FB
U1
C3
22nF
D1
B230A-13-F
D2
1N4148
(Optional)
C6
NS
VOUT
3.3V
GND
EV2359_S01
EV2359DJ-00B BILL OF MATERIALS
Qty Ref Value Description
Package Manufacturer Manufacturer P/N
2 C4, C5 0.1µF Ceramic Capacitor, 50V, X7R
0603 TDK
C1608X7R1H104K
1
C1
10µF Ceramic Capacitor, 25V, X5R
1206 Murata
GRM31CR61E106KA12L
1
C3
22nF Ceramic Capacitor, 50V, X7R
0603 TDK
C1608X7R1H223K
1
C2
22µF Ceramic Capacitor, 6.3V, X5R 1206 TDK
C3216X5R0J226M
1
C6
Not Stuffed, Optional
1
D1
Diode Schottky, 40V, 1A
SOD-123 Diodes Inc. 1N5819HW-7
2 D2, D3
Not Stuffed, Optional
1
L1
4.7µH Inductor, 1.66A, D63LCB
SMD Toko
A921CY-4R7M
1
R1 49.9kΩ Resistor, 1%
0603 Panasonic ERJ-3EKF4992V
1
R2 16.2kΩ Resistor, 1%
0603 Panasonic ERJ-3EKF1622V
1
R3
100kΩ Resistor, 5%
0603 Panasonic ERJ-3GEYJ104V
1
R4
0Ω Resistor, 5%
0603 Panasonic ERJ-3GEY0R00V
1
U1
DC/DC Converter
TSOT23-6 MPS
MP2359DJ
EV2359DJ-00B Rev. 1.0
www.MonolithicPower.com
2
5/5/2006
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