Datasheet

Evaluation Board User Guide UG-504
Rev. 0 | Page 9 of 12
Table 3. ADP2381 Bill of Materials
Qty Reference Designator Description Part Number/Vendor
1 C1 Capacitor, 0.1 µF, 16 V, 0603 GRM188R71C104KA01D/Murata
2 C2, C3 Capacitor, 100 µF, 6.3 V, 1210 GRM32ER60J107ME20L/Murata
1 C4 Capacitor, optional, 1210 Optional/Murata
2 C5, C6 Capacitor, 10 µF, 25 V, 1206 GRM31CR61E106MA12L/Murata
2 C7, C12 Capacitor, optional, 0603 Optional/Murata
1 C8 Capacitor, 1 µF, 16 V, 0603 GRM188R61C105KA93D/Murata
1 C9 Capacitor, 22 nF, 16 V, 0603 GRM188R71C223KA01D/Murata
1 C10 Capacitor, 680 pF, 50 V, 0603 GRM188R71H681KA01D/Murata
1 C11 Capacitor, 2.2 pF, 50 V, 0603 GRM1885C1H2R2BZ01D/Murata
1
L1
Inductor, FDVE1040, L = 2.2 µH, I
RAT
= 11.4 A, DCR = 6.1 mΩ
FDVE1040-2R2M/Toko
1 Q1 N-channel MOSFET, V
DS
= 30 V, R
DS(ON)
= 9.4 mΩ, I
D
= 13 A, SO8 FDS6298/Fairchild
2 R1, R7 Resistor, 100 kΩ, 1%, 0603 CRCW0603100KFKEA/Vishay Dale
2 R2, R3 Resistor, 0 Ω, 1%, 0603 CRCW06030000Z0EA/Vishay Dale
4 R4, R5, R6, R10 Resistor, optional, 0603 Optional/Vishay Dale
1 R8 Resistor, 93.1 kΩ, 1%, 0603 CRCW060393K1FKEA/Vishay Dale
1 R9 Resistor, 10 kΩ, 1%, 0603 CRCW060310K0FKEA/Vishay Dale
1 R11 Resistor, 2.21 kΩ, 1%, 0603 CRCW06032K21FKEA/Vishay Dale
1 U1 Regulator, 20 V, 6 A, synchronous step-down with low-side driver,
16-lead, TSSOP_EP
ADP2381/Analog Devices, Inc.
11 J1, J2, J3, J4, J7, J8, J9, J10,
J11, J15, J16
Test point, 2.54 mm pitch SIL vertical PC tail pin header, 6.1 mm
mating pin height, tin, SIP1
M20-9990245/Harwin
5 J5, J6, J12, J13, J14 Connector, 2.54 mm pitch SIL vertical PC tail pin header, 6.1 mm
mating pin height, tin, 2-way, SIP2
M20-9990245/Harwin