Evaluation Board User Guide UG-179
Rev. 0 | Page 7 of 12
DEMONSTRATION BOARD SCHEMATICS AND BILL OF MATERIALS
ADP2300 SCHEMATIC AND BILL OF MATERIALS
ADP2300
(700kHz)
U1
C1
0.1µF
R2
31.6kΩ
R4
10.2kΩ
C4
NC
D1
B230A
R3
1.8kΩ
VIN
C2
10µF
OUT
J2
J1
1
2
3
BST
1
GND2
FB34EN
5VIN
SW
6
GND
J4
J3
C3
22µF
R1
10kΩ
GND
J5
EN
L1
10µH
09232-014
Figure 14. ADP2300 Demonstration Board Schematic
Table 2. ADP2300 Demonstration Board Bill of Materials
Qty Reference Designator Description Manufacturer Part Number
1 C1 Capacitor, 0.1 μF, 25 V, 0603, X7R Murata GRM188R71E104KA01
1 C2 Capacitor, 10 μF, 25 V, 1206, X5R Murata GRM31CR61E106KA12
1 C3 Capacitor, 22 μF, 6.3 V, 1206, X5R Murata GRM31CR60J226KE19
1 C4 No assembly N/A
1
N/A
1
1 D1 Schottky diode, 2 A, 30 V, SMA Diodes, Inc. B230A
4 J1, J2, J3, J4 Header, 1 × 2, 0.1 pitch Harwin M20-9990246
1 J5 Header, 1 × 3, 0.1 pitch Harwin M20-9990346
1 L1 Shielded power inductor, 10 μH, 2.1 A Coilcraft, Inc. LPS6225-103MLC
1 R1 Resistor, 10 kΩ, 1%, 0603 Vishay CRCW060310K0FKEA
1 R2 Resistor, 31.6 kΩ, 1%, 0603 Vishay CRCW060331K6FKEA
1 R3 Resistor, 1.8 kΩ, 1%, 0603 Vishay CRCW06031K80FKEA
1 R4 Resistor, 10.2 kΩ, 1%, 0603 Vishay CRCW060310K2FKEA
1 U1
1.2 A, 20 V, 700 kHz nonsynchronous step-down
switching regulator
Analog Devices, Inc. ADP2300
1
N/A is not applicable.
