Linear Technology LTC3725 Quick Start Manual page 14

QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 888A-B
1
R84
1 R29
1 R46
1 R53
1 R58
3 R63,R66,R80
1 R69
1 R75
1 R79
2
R81,R82
1 T1
1 T2
1 T3
1 T4
1 U1
1 U2
ADDITIONAL DEMO BOARD CIRCUIT COMPONENTS
1 C2
0 C74(opt)
0 C81,C82(opt.)
0 D30 (opt)
0 D31 (opt)
1 L5
0 Q8(opt)
2 R49,R70
R59,R60.R62,R64,R67,R71
0
-R74(opt)
0 R102,R107(opt)
1 R108
2 E1,E2
2 E8,E7
2 E3,E4
4 E3,E4(2 EACH)
2 E3,E4
2 E3,E4
1 J1
1 P1
Notes:
1. Required Circuit Components are those parts that are required to implement the circuit function
2. Additional Demo Board Circuit Components are those parts that provide added functionality for the demo
board but are or may not be required in the actual circuit.
36V-72VIN, ISOLATED SYNCHRONOUS FORWARD
Figure 17. Bill of Materials (Single Phase)
RES., CHIP, 1.0K, 1/16W, 5%, 0805
RES., CHIP, 100K, 1/8W, 5%, 0805
RES., CHIP, 604, 1/16W, 1%, 0603
RES., CHIP, 12, 1/16W, 5%, 0603
RES., CHIP, 5.1K, 1/16W, 5%, 0603
RES., CHIP, 100K, 1/16W, 5%, 0603
RES., CHIP, 110K, 1/16W, 5%, 0603
RES., CHIP, 510, 1/16W, 5%, 0603
RES., CHIP, 68K, 1/8W, 5%, 0603
RES., CHIP, 150, 1/16W, 5%, 0603
TRANSFORMER, PLANAR, 4:4:1:1
TRANSFORMER, PA1954NL
TRANSFORMER, CT02-100
TRANSFORMER, 1.5 : 1
I.C. LTC3725EMSE, MS10E
I.C. LTC3706EGN, SSOP-24GN
2
CAP., X7R, 2.2uF, 100V, 20%, 1210
CAP., 0603
CAP., 0603
Diode, SOT23
Diode, SOT23
INDUCTOR, 0.68uH,
FET, N-CH., SO-8
RES., CHIP, 0, 1/16W, 0603
RES., 0603
RES., 0603
RES., CHIP, 0, 1/16W, 0603
TESTPOINT, TURRET, .094"
TESTPOINT, TURRET, .061"
STUD
NUT, BRASS, #10-32
WASHER, STAR #10 BRASS NICKEL
Ring, Lug Ring # 10
HEADER, SMD, single row, 2mm
SOCKET, SMD, single row, 2mm
Figure 17. Bill of Materials (Single Phase) (cont'd)
VISHAY, CRCW08051K00JNEA
VISHAY, CRCW0805100KJNEA
VISHAY, CRCW0603604RFKEA
VISHAY, CRCW060312R0JNEA
VISHAY, CRCW06035K10JNEA
VISHAY, CRCW0603100KJNEA
VISHAY, CRCW0603110KJNEA
VISHAY, CRCW0603510RJNEA
VISHAY, CRCW060368K0JNEA
VISHAY, CRCW0603150RJNEA
PULSE, PA0954
PULSE, PA1954NL
ICE Components., CT02-100
Coilcraft, DA2318-ALC
LINEAR TECH., LTC3725EMSE#PBF
LINEAR TECH., LTC3706EGN#PBF
Murata, GRM32ER72A225K
VISHAY, IHLP-2525CZERR68M01 e3
VISHAY, CRCW06030000Z0EA
VISHAY, CRCW06030000Z0EA
MILL-MAX, 2501-2-00-80-00-00-07-0
MILL-MAX, 2308-2-00-80-00-00-07-0
PEM, KFH-032-6
ANY
ANY
KEYSTONE 8205
Comm Com, 2SMD1-140/335/180-11G2
COMM COM, 1309-11G2
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