Linear LTC3774EUHE, Демонстрационное руководство

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7
dc2002af
DEMO MANUAL DC2002A
parts List
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
Required Circuit Components
1 2 C
IN1
, C
IN2
CAP, 180µF, 20%, 16V, OSCON SANYO, 16SVP180MX
2 4 C
IN3
, C
IN4
, C
IN5
, C
IN6
CAP, 22µF, 20%, 16V, X5R 1210 MURATA, GRM32ER61C226KE20L
3 6 C
OUT1
-C
OUT3
, C
OUT6
-C
OUT8
CAP, 330µF, 20%, 2.5V, 7343 SANYO, 2R5TPE330M9
4 4 C
OUT4
, C
OUT5
, C
OUT9
, C
OUT10
CAP, 100µF, 20%, 6.3V, X5R 1206 MURATA, GRM31CR60J107ME39L
5 6 C1, C9, C36, C37, C38, C40 CAP, 0.22µF, 10%, 25V, X7R 0603 AVX, 06033C224KAT2A
6 2 C2, C13 CAP, 0.1µF, 10%, 25V, X7R 0603 AVX, 06033C104KAT2A
7 4 C3, C11, C34, C35 CAP, 2.2µF, 10%, 16V, X7R 0603 MURATA, GRM188R61C225KE15D
8 2 C5, C10 CAP, 0.01µF, 10%, 25V, X7R 0603 AVX, 06033C103KAT2A
9 2 C6, C14 CAP, 2200pF, 5%, 25V, X7R 0603 AVX 06033C222JAT2A
10 2 C7, C41 CAP, 330pF, 10%, 50V, NPO 0603 AVX 06035A331KAT
11 1 C8 CAP, 4.7µF, 10%, 16V, X7R 0805 AVX, 0805YC475KAT2A
12 1 C12 CAP, 1µF, 20%, 25V, X5R 0603 AVX, 06033D105MAT2A
13 2 C46, C47 CAP, 22pF, 10%, 25V, NPO 0603 AVX, 06033A220KAT2A
14 2 C28, C29 CAP, 10µF, 20%, 6.3V, X5R 0805 AVX, 08056D106MAT2A
15 2 L1, L2 IND., 0.33µH, 0.325mΩ, DCR 20% WÜRTH, 744301033
16 2 R1, R45 RES, 40.2k, 1%, 1/10W, 0603 VISHAY, CRCW060340K2FKEA
17 3 R2, R25, R35 RES, 2.2Ω, 1%, 1/10W, 0603 VISHAY, CRCW06032R20FKEA
18 2 R3, R26 RES, 1Ω, 1%, 1/10W, 0603 VISHAY, CRCW06031R00FKEA
19 12 R4-R7, R9, R29, R30, R40, R41,
R46, R85, R89
RES, 10k, 1%, 1/10W, 0603 VISHAY, CRCW060310K0FKEA
20 1 R8 RES, 15k, 1%, 1/10W, 0603 VISHAY, CRCW060315K0FKEA
21 4 R11, R18, R39, R43 RES, 10Ω, 1%, 1/10W, 0603 VISHAY, CRCW060310R0FKEA
22 3 R12, R21, R22 RES, 0Ω, JUMPER 0603 VISHAY, CRCW06030000Z0EA
23 2 R20, R42 RES, 4.64k, 1%, 1/10W, 0603 VISHAY, CRCW06034K64FKEA
24 1 R23 RES, 37.4k, 1%, 1/10W, 0603 VISHAY, CRCW060337K4FKEA
25 2 R38, R51 RES, 931Ω, 1%, 1/10W, 0603 VISHAY, CRCW0603931RFKEA
26 2 R49, R50 RES, 0.001Ω, 2512, 5% PANASONIC ERJM1WTJMOU
27 2 R73, R88 RES, 100K 1% 1/10W 0603 VISHAY, CRCW0603100KFKEA
28 1 U1 LTC3774EUHE LINEAR TECH., LTC3774EUHE#PBF
29 2 U2, U3 MOSFET, DrMOS DC/DC 3.3V PWM FAIRCHILD, FDMF6820A
30 2 R19, R37 RES, 8.06k, 1%, 1/16W, 0603 VISHAY, CRCW06038K06FKEA
5V BIAS (for DrMOS)
1 1 R59 RES, 0Ω, JUMPER 1206 VISHAY, CRCW12060000Z0EA
2 1 U4 I.C., BUCK REGULATOR LT3470ETS8 LINEAR TECH., LT3470ETS8#PBF
3 1 C17 CAP, 0.22µF, 10%, 25V, X7R 0603 AVX, 06033C224KAT2A
4 2 C18, C26 CAP, 1µF, 20%, 25V, X5R 0603 AVX, 06033D105MAT2A
5 1 L3 IND., 33µH, -53DLC TOKO, A914BYW-330M=P3
6 1 C19 CAP, 22µF, 20%, 16V, X5R 1210 MURATA, GRM32ER61C226KE20L
7 1 C21 CAP, 22pF, 10%, 25V, NPO 0603 AVX, 06033A220KAT2A
8 1 R61 RES, 604k, 1%, 1/10W, 0603 VISHAY, CRCW0603604KFKEA
9 1 R63 RES, 200k, 1%, 1/10W, 0603 VISHAY, CRCW0603200KFKEA
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