6
dc1949af
DEMO MANUAL DC1949A
parts List
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
Required Circuit Components
1 1 CPVIN1 Cap., X7R 4.7µF 50V 10% 1206 Murata GRM31CR71H475KA12L
2 1 CPVIN2 Cap., X7R 10µF 50V 10% 1210 Murata ERIE GRM32ER71H106KA12L
3 3 C1, CPVIN3, CPVIN4 Cap., X7R 4.7µF 10V 10% 0805 Murata GRM21BR71A475KA73L
4 1 CVIN Cap., X7R 1µF 50V 10% 0805 TDK C2012X7R1H105KT
5 5 C2, C11, C36, C37, C39 Cap., X7R 0.1µF 50V 10% 0402 TDK CGA2B3X7R1H104K050BB
6 1 C3 Cap., NPO 4.7pF 25V 5% 0603 AVX 06033A4R7JAT2A
7 3 C14, C17, C20 Cap., NPO 27pF 25V 5% 0603 AVX 06033A270JAT2A
8 3 C4, C18, C21 Cap., X5R 47µF 10V 20% 1206 Murata GRM31CR61A476ME15L
9 4 C5, C16, C19, C22 Cap., X7R 0.1µF 50V 10% 0603 Murata GRM188R71H104KA93D
10 1 C6 Cap., Alum 22µF 50V 10% Sun Elect. 50CE22BSS
11 1 C15 Cap., X5R 220µF 4V 20% 1206 Murata GRM31CR60G227ME11L
12 1 C27 Cap., X7R 220pF 25V 10% 0603 AVX 06033C221MAT2A
13 2 C29, C30 Cap., X5R 10µF 50V 10% 1206 Murata CGA5L3X5R1H106K160AB
14 2 C32, C33 Cap., X7R 47nF 25V 20% 0603 AVX 06033C473MAT2A
15 1 FB1 Ferrite Bead, 330Ω TDK Corp. MPZ2012S331AT000
16 1 L1 Inductor, 4.7µH Coilcraft XAL5030-472MEB
17 1 L2 Inductor, 2.2µH Coilcraft XAL5030-222MEB
18 2 L3, L4 Inductor, 1.0µH ±30% NIC Comp. Corp. NPIS42LS1R0YTRF
19 1 L5 Inductor, 0.22µH Vishay, IHLP1212BZERR22M11
20 1 R1 Res., Chip 806k 0.06W 1% 0603 Vishay CRCW0603806KFKEA
21 2 R2, R5 Res., Chip 200k 0.06W 1% 0603 Vishay CRCW0603200KFKEA
22 1 R3 Res., Chip 464k 0.06W 1% 0603 Vishay CRCW0603464KFKEA
23 1 R4 Res., Chip 340k 0.06W 1% 0603 Vishay CRCW0603340KFKEA
24 4 R6, R7, R8, R9 Res., Chip 19.1k 0.06W 1% 0603 Vishay CRCW060319K1FKEA
25 4 R10, R19, R21, R22 Res., Chip 100k 0.06W 1% 0603 Vishay CRCW0603100KFKEA
26 1 R11 Res., Chip 187k 0.06W 1% 0603 Vishay CRCW0603187KFKEA
27 2 R12, R14 Res., Chip 150k 0.06W 1% 0603 Vishay CRCW0603150KFKEA
28 1 R13 Res., Chip 75.0k 0.06W 1% 0603 Vishay CRCW060375K0FKEA
29 1 R16 Res., Chip 10.0k 0.06W 1% 0603 Vishay CRCW060310K0FKEA
30 1 R18 Res., Chip 28.7k 0.06W 1% 0603 Vishay CRCW060328K7FKEA
31 2 R23, R24 Res, Chip 0Ω 0.25W 5A 0603 Vishay CRCW06030000Z0EA
32 1 U1 Buck Regulator QFN(40)(UJ) 6mm × 6mm Linear Tech. Corp. LT8602EUJ#PBF
Additional Demo Board Circuit Components
1 0 R25 (Opt) Res, Chip 0Ω 0.25W 5A 0603 Vishay CRCW06030000Z0EA
2 0 C31, C34 (Opt) Cap., 0603
3 0 C35 (Opt) Cap., 1206
Hardware: For Demo Board Only
15 XJP1, XJP2, XJP3, XJP4, XJP5 Shunt, 2mm Ctrs. Samtec 2SN-BK-G
2 4 MH1-MH4 Stand-Off, Nylon 0.25" Tall Keystone, 8831 (Snap On)
3 21 E1, E2, E3, E4, E5, E6, E7, E8, E9, E10, E11, E12,
E13, E14, E15, E16, E17, E18, E19, E20, E21
Turret, Testpoint Mill Max 2501-2-00-80-00-00-07-0
4 5 JP1, JP2, JP3, JP4, JP5 Headers, 3 Pins 2mm Ctrs. Samtec TMM-103-02-L-S