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dc1721bf
DEMO MANUAL
DC1721B-A/DC1721B-B
PARTS LIST
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
DC1721B-A Required Circuit Components
1 4 C1, C2, C16, C17 CAP., X5R, 22μF, 25V, 10% 1210 AVX, 12103D226KAT2A
2 2 C4, C22 CAP., X7R, 0.22μF, 16V, 10% 0603 AVX, 0603YC224KAT2A
3 4 C5, C6, C9, C25 CAP., X7R, 3.3μF, 50V, 10% 1210 AVX, 12105C335KAT2A
4 1 C10 CAP., X5R, 2.2μF, 6.3V, 20% 0603 AVX, 06036D225MAT2A
5 1 C12 CAP., NPO, 390pF, 100V, 5% 1206 AVX, 12061A391JAT2A
6 1 C13 CAP., NPO, 1800pF, 100V, 5% 1206 AVX, 12061A182JAT2A
7 2 C15, CIN CAP., X7R, 1μF, 50V, 10% 1210 AVX, 12105C105KAT2A
8 1 C18 CAP., X7R, 10μF, 10V, 10% 1206 AVX, 1206ZC106KAT2A
9 1 C19 CAP., C0G, 1000pF, 25V, 5% 0603 AVX, 06033A102JAT2A
10 2 C24, CBIAS CAP., X7R, 1μF, 16V, 10% 0603 AVX, 0603YC105KAT2A
11 2 C34, C35 CAP., X7R, 0.01μF, 25V, 5% 0603 AVX, 06033C103JAT2A
12 3 CC2, C14, CTMR CAP., X7R, 0.1μF, 50V, 10% 0603 AVX, 06035C104KAT2A
13 2 CIN1, CIN2 CAP., ALUM., HVH, 56μF, 50V SUN Electronics, 50HVH56M
14 1 CL CAP., X5R, 2.2μF, 25V, 20% 0805 AVX, 08053D225MAT2A
15 2 COUT1, COUT2 CAP., OS-CON, 150μF, 20V, 20% SANYO, 20SVP150M
16 1 CSS CAP., X7R, 0.022μF, 50V, 10%, 0603 AVX, 06035C223KAT2A
17 1 D2 DIODE, SWITCH 75V 350MW SOT23-3 DIODES/ZETEX, BAS16-7-F
18 1 D10 DIODE, ZENER 5.6V 500MW SOD-123 DIODES/ZETEX, BZT52C5V6-7-F
19 2 D4, D7 DIODE, SCHOTTKY 1A 60V POWERDI123 DIODES/ZETEX, DFLS160-7
20 2 D5, D6 DIODE, SCHOTTKY 40V 2A SMA DIODES/ZETEX, B240A-13-F
21 1 D9 DIODE, ZENER 3V 500MW SOD-323 DIODES/ZETEX, BZT52C3V0S-7-F
22 1 F1 FUSE, 6.3A 32V T-LAG 1206 SMD COOPER BUSSMAN, 3216TD6.3-R
23 1 L1 INDUCTOR, 4.7μH TOKO, FDA1254-4R7M
24 2 Q2, Q4 MOSFET, N-Chan., 40V, POWERPAK-8 VISHAY, SiR422DP-T1-GE3
25 2 Q3, Q5 MOSFET, N-Chan., 20V, POWERPAK-8 VISHAY, SiR496DP-T1-GE3
26 2 Q6, Q7 MOSFET, P-Chan., 30V, POWERPAK-8 VISHAY, Si7135DP-T1-GE3
27 2 Q8, Q9 MOSFET, SMALL SIGNAL SOT23 ON SEMI., 2N7002LT1G
28 1 R1 RES., CHIP., 5.6Ω, 0.1W, 5% 0603 VISHAY, CRCW06035R60JNEA
29 2 R2, R18 SENSOR RES 0.008Ω 1W 2% 0815 SMD SUSUMU, RL3720WT-R008-G
30 4 R3, R4, R13, R14 RES., CHIP., 100Ω, 0.1W, 5%, 0603 VISHAY, CRCW0603100RJNEA
31 1 R5 RES., CHIP., 15Ω, 0.125W, 5% 0805 VISHAY, CRCW080515R0JNEA
32 2 R7, R49 RES., CHIP., 100k, 0.1W, 1% 0603 VISHAY, CRCW0603100KFKEA
33 2 R8, R11 RES., CHIP., 10Ω, 0.1W, 5% 0603 VISHAY, CRCW060310R0JNEA
34 2 R9, R10 RES., CHIP., 1.24k, 0.1W, 1% 0603 VISHAY, CRCW06031K24FKEA
35 1 R20 SENSOR RES 0.004Ω 1W 2% 0815 SMD SUSUMU, RL3720WT-R004-G
36 1 R21 RES., CHIP., 121k, 0.1W, 1% 0603 VISHAY, CRCW0603121KFKEA
37 6 R24, R48, R55, R60, RCX, RVM2 RES., CHIP., 10k, 0.1W, 1% 0603 VISHAY, CRCW060310K0FKEA
38 1 R28 RES., CHIP, 5.6Ω, 5%, 1206 VISHAY, CRCW12065R60JNEA
39 1 R29 RES., CHIP, 3.6Ω, 5%, 1206 VISHAY, CRCW12063R60JNEA
40 2 R44, R58 RES., CHIP., 38.3k, 0.1W, 1% 0603 VISHAY, CRCW060338K3FKEA
41 2 R50, R57 RES., CHIP., 20k, 0.1W, 1% 0603 VISHAY, CRCW060320K0FKEA
