Datasheet

Evaluation Board User Guide UG-310
Rev. 0 | Page 11 of 12
ORDERING INFORMATION
BILL OF MATERIALS
Table 4.
Qty Reference Designator Description Part Number/Vendor
4 C1, C2, C23, C24 10 μF, 25 V, capacitor, 1206 GRM31CR61E106KA12L/Murata
2 C3, C22 10 μF, 25 V, capacitor, 0805 GRM21BR61E106KA73L/Murata
2 C4, C20 1000 pF, 25 V, capacitor, 0603 GRM188R71E102KA01D/Murata
4 C5, C11, C14, C19 Optional, capacitor, 0603 Optional/Murata
2 C6, C21 10 nF, 16 V, capacitor, 0603 GRM188R71C103KA01D/Murata
2 C7, C18 0.1 μF, 16 V, capacitor, 0603 GRM188R71C104KA01D/Murata
3 C8, C9, C10 100 μF, 6.3 V, capacitor, 1210 GRM32ER60J107ME20L/Murata
1 C17 Optional, capacitor, 1210 Optional/Murata
2 C12, C13 1 μF, 6.3 V, capacitor, 0603 GRM188R70J105KA01D/Murata
2 C15, C16 47 μF, 6.3 V, capacitor, 1210 GRM32ER70J476KE19L/Murata
1 L1
Inductor, CDRH105R, L = 2.2 μH, I
RAT
= 9.25 A,
DCR = 5.6 mΩ
CDRH105RNP-2R2N/Sumida
1 L2
Inductor, CDRH105R, L = 4.7 μH, I
RAT
= 6.4 A,
DCR = 9.5 mΩ
CDRH105RNP-4R7N/Sumida
2 Q1, Q2
N-Channel MOSFET, V
DS
= 30 V, R
DS(ON)
= 9.6 mΩ,
I
D
= 10.7 A, SO8
FDS8880/Fairchild
7 R1, R3, R6, R8, R9, R14, R20 Optional, resistor, 0603 Optional/Vishay Dale
4 R2, R10, R15, R16 0 Ω, 1%, resistor, 0603 CRCW06030000Z0EA/Vishay Dale
3 R4, R7, R18 10 kΩ, 1%, resistor, 0603 CRCW060310K0FKEA/Vishay Dale
1 R5 82 kΩ, 1%, resistor, 0603 CRCW060382K0FKEA/Vishay Dale
2 R11, R12 100 kΩ, 1%, resistor, 0603 CRCW0603100KFKEA/Vishay Dale
1 R13 120 kΩ, 1%, resistor, 0603 CRCW0603120KFKEA/Vishay Dale
1 R17 2.21 kΩ, 1%, resistor, 0603 CRCW06032K21FKEA/Vishay Dale
1 R19 75 kΩ, 1%, resistor, 0603 CRCW060375K0FKEA/Vishay Dale
1 U1
Dual 3 A, 20 V, synchronous, step-down regulator
with integrated high-side MOSFET, 32-lead,
LFCSP_WQ, with exposed paddle
ADP2323/Analog Devices, Inc.
18
J2, J5, J6, J9, J11, J12, J13, J14, J15, J16,
J18, J21, J24, J25, J26, J28, J29, J30
Test point, 2.54 mm pitch SIL vertical PC tail pin
header, 6.1 mm mating pin height, tin, SIP1
M20-9990245/Harwin
8 J1, J3, J8, J10, J17, J20, J23, J27
Connector, 2.54 mm pitch SIL vertical PC tail pin
header, 6.1 mm mating pin height, tin, 2-way, SIP2
M20-9990245/Harwin
6 J4, J7, J19, J22, J31, J32 Jumper, 0.1-inch header, 3-way, SIP3 M20-9990346/Harwin