DC950A-A

LT3825 AND LT3837
4
DC950A-A BILL OF MATERIAL
Item Qty Reference Part Description Manufacture / Part #
REQUIRED CIRCUIT COMPONENTS
1
1 1 C38 Capacitor, NP0, 33pF, 50V, 0603 AVX, 06035A330KAT2
2 1 C41 Capacitor, NPO, 330PF, 50V, 0603 AVX, 06035A331KAT
3 1 C1 Capacitor, NPO 330PF 100V 1206 AVX, 12061A331KAT
4 2 C34,C30 Capacitor, X7R, 2200pF, 50V, 0603 AVX, 06035C222JAT
5 3 C19,C31,C32 Capacitor, X5R, 0.1uF, 25V, 0603 AVX, 06033D104KAT2A
6 1 C40 Capacitor, X7R, 1000pF, 50V, 0603 AVX, 06035C102KAT2A
7 1 C36 Capacitor, X5R, 0.47uF, 16V, 0603 AVX, 0603YD474M
8 6 C3,C4,C13,C14,C26,C27 Capacitor, X5R, 47uF, 6.3V, 1210 TDK, 3225X5R0J476M
9 0 C33,C39 Capacitor, 0603 OPT
10 1 C35 Capacitor, X7R, 3300PF, 50V, 0603 KEMET, C0603C332J5RAC
11 1 C37 Capacitor, NPO, 680PF, 50V, 0603 AVX, 06035A681JAT
12 1 C9 Capacitor, NPO, 150pF, 200V, 1206 AVX, 12062A151KAT2A
13 1 C18 Capacitor, X7R, 22uF, 16V, 1210 TDK, C3225RX7R1C226M
14 2 C20,C21 Capacitor, X7R, 2.2uF, 100V, 1812 TDK, C4532X7R2A225M
15 1 D2 BAS21 Diodes, Inc.,BAS21-7-F
16 2 D8,D6 BAT54 Diodes, Inc.,BAT54-7-F
17 1 D5 BAT54A Diodes, Inc.,BAT54A-7
18 1 D10 BAT54S Diodes, Inc.,BAT54S-7-F
19 1 D9 B0530W Diodes, Inc.,B0530W-7-F
20 0 D4 Zenerdiode, 12V, 5%, SOT23 OPT
21 1 L5 Inductor, 330uH Coilcraft, DO1608C-334MLB
22 1 L6 Inductor, 120uH Wurth Elektronik, 744 032 121
23 1 Q1 MOSFET, n-ch, SO8 Vishay, Si4850EY-T1-E3
24 1 Q3 MOSFET, n-ch, SO8 Vishay, Si4840DY-T1-E3
25 2 Q7,Q9 Transistor, npn, SOT23 Zetex, FMMT619TA
26 3 Q8,Q10,Q12 Transistor, pnp, SOT23 Zetex, FMMT718TA
27 0 Q4 Transistor, npn, SOT23 OPT
28 1 Q5 MOSFET, n-ch, SO8 Vishay, Si4840DY-T1-E3
29 1 Q6 MOSFET, n-ch, SO8 Vishay, Si4488DY-T1-E3
30 1 R11 Resistor, 0 OHMS 0603 VISHAY, CRCW06030000Z0EA
31 1 R2 Resistor, 18 OHMS 1206 VISHAY, CRCW120618R0JNEA
32 2 R21,R16 Resistor, 15 OHMS 0603 VISHAY, CRCW060315R0FKEA
33 1 R15 Resistor, 330 OHMS 0603 VISHAY, CRCW0603330RFKEA
34 2 R9,R29 Resistor, 1.00k, 0603 VISHAY, CRCW06031K0FKED
35 1 R14 Resistor, 1.00k, 0805 VISHAY, CRCW08051K0FKED
36 1 R22 Resistor, 3.01K, 0603 VISHAY, CRCW06033011FRT6
37 1 R30 Resistor, 4.64K, 0603 VISHAY, CRCW06034K64FKED
38 3 R19,R23,R28 Resistor, 10.0K, 0603 VISHAY, CRCW060310K0FKED
39 1 R12 Resistor, 28.7K, 0805 VISHAY, CRCW080528K7FKED
40 1 R25 Resistor, 100K, 0603 VISHAY, CRCW0603100KJNEA
41 1 R27 Resistor, 150K, 0603 VISHAY, CRCW0603150KJNEA
42 1 R5 Resistor, 22 OHM, 1206 VISHAY, CRCW120622ROJNEA
43 1 R17 Resistor, 0.025 OHM 1% 1206 IRC, LRF1206LF-01-R025-F
44 1 R26 Resistor, 1.00K, 0603 VISHAY, CRCW06031K00FKEA
45 1 R6 Resistor, 47K, 1206 VISHAY, CRCW120647K0JNEA
46 1 R13 Resistor, 402K, 0805 VISHAY, CRCW0805402KFKEA
47 0 R4,R18 Resistor, 1206 OPT
48 1 R8 Resistor, 91 OHMS 0805 VISHAY, CRCW080591R0FKEA
49 1 R20 Resistor, 14.7K, 0603 VISHAY, CRCW060314K7FKEA
50 1 R24 Resistor, 12.4K, 0603 VISHAY, CRCW060312K4FKEA
LT3825 AND LT3837
5
51 1 T2 Gatedrive transformer Pulse Engineering, PA0173
52 1 T1 EFD20 Flyback transformer Pulse Engineering, PA2046NL
53 1 U1 LT3825EFE#PBF Linear Technology,
LT3825EFE#PBF
ADDITIONAL DEMO BOARD CIRCUIT COMPONENTS
2
1 1 C8 Capacitor, electrolytic, 12UF, 100V Sanyo, 100ME12AX+TS
2 3 C7,C17,C23 Capacitor, TANT, 100uF, 6.3V, 3528 Kemet, T520B107M006ASE070
3 1 C43 Capacitor, X7R, 4700pF 250V, 1812 MURATA,
GA343DR7GD472KW01L
4 3 L1,L3,L4 Inductor, 0.2uH Cooper, FP2-S200
5 1 L2 Inductor, 4.7uH Cooper, HCP0703-4R7-R
HARDWARE-FOR DEMO BOARD ONLY:
1 4 (STAND-OFF), STAND-OFF, NYLON 0.50" KEYSTONE, 8833(SNAP ON)
2 6 E1-E6 Turret, 0.094" Mill-Max, 2501-200-80-00-00-07-0
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 not required in the actual circuit.
DC950A-B BILL OF MATERIAL
Item Qty Reference Part Description Manufacture / Part #
REQUIRED CIRCUIT COMPONENTS
1
1 1 C38 Capacitor, NP0, 33pF, 50V, 0603 AVX, 06035A330KAT2
2 1 C41 Capacitor, NPO, 330PF, 50V, 0603 AVX, 06035A331KAT
3 1 C1 Capacitor, NPO 330PF 100V 1206 AVX, 12061A331KAT
4 2 C34,C30 Capacitor, X7R, 2200pF, 50V, 0603 AVX, 06035C222JAT
5 3 C19,C31,C32 Capacitor, X5R, 0.1uF, 25V, 0603 AVX, 06033D104KAT2A
6 1 C40 Capacitor, X7R, 1000pF, 50V, 0603 AVX, 06035C102KAT2A
7 1 C36 Capacitor, X5R, 0.47uF, 16V, 0603 AVX, 0603YD474M
8 6 C3,C4,C13,C14,C26,C27 Capacitor, X5R, 47uF, 6.3V, 1210 TDK, 3225X5R0J476M
9 0 C33,C39 Capacitor, 0603 OPT
10 1 C35 Capacitor, X7R, 3300PF, 50V, 0603 KEMET, C0603C332J5RAC
11 1 C37 Capacitor, NPO, 680PF, 50V, 0603 AVX, 06035A681JAT
12 1 C9 Capacitor, NPO, 560pF, 100V, 1206 AVX, 12061A561KAT2A
13 0 C18 Capacitor, 1210 OPT
14 2 C20,C21 Capacitor, X7R, 4.7uF, 50V, 1812 TDK,C4532X7R1H475MT
15 1 D2 BAS21 Diodes, Inc.,BAS21-7-F
16 2 D8,D6 BAT54 Diodes, Inc.,BAT54-7-F
17 1 D5 BAT54A Diodes, Inc.,BAT54A-7
18 1 D10 BAT54S Diodes, Inc.,BAT54S-7-F
19 1 D9 B0530W Diodes, Inc.,B0530W-7-F
20 1 D4 Zenerdiode, 11V, 5%, SOT23 Vishay, BZX84C11-V
21 1 L5 Inductor, 330uH Coilcraft, DO1608C-334MLB
22 1 L6 Inductor, 120uH Wurth Elektronik, 744 032 121
23 1 Q1 MOSFET, n-ch, SO8 Vishay, Si4850EY-T1-E3
24 1 Q3 MOSFET, n-ch, SO8 Vishay, Si4840DY-T1-E3
25 2 Q7,Q9 Transistor, npn, SOT23 Zetex, FMMT619TA
26 3 Q8,Q10,Q12 Transistor, pnp, SOT23 Zetex, FMMT718TA
LT3825 AND LT3837
6
27 1 Q4 Transistor, npn, SOT23 MMBT3904LT
28 1 Q5 MOSFET, n-ch, SO8 Renesas, HAT2165H
29 1 Q6 MOSFET, n-ch, SO8 Vishay, Si7852DP-T1-E3
30 1 R11 Resistor, 0 OHMS 0603 VISHAY, CRCW06030000Z0EA
31 1 R2 Resistor, 18 OHMS 1206 VISHAY, CRCW120618R0JNEA
32 2 R21,R16 Resistor, 15 OHMS 0603 VISHAY, CRCW060315R0FKEA
33 1 R15 Resistor, 330 OHMS 0603 VISHAY, CRCW0603330RFKEA
34 2 R9,R29 Resistor, 1.00k, 0603 VISHAY, CRCW06031K0FKED
35 1 R14 Resistor, 1.00k, 0805 VISHAY, CRCW08051K0FKED
36 1 R22 Resistor, 3.01K, 0603 VISHAY, CRCW06033011FRT6
37 1 R30 Resistor, 4.64K, 0603 VISHAY, CRCW06034K64FKED
38 3 R19,R23,R28 Resistor, 10.0K, 0603 VISHAY, CRCW060310K0FKED
39 1 R12 Resistor, 28.7K, 0805 VISHAY, CRCW080528K7FKED
40 1 R25 Resistor, 100K, 0603 VISHAY, CRCW0603100KJNEA
41 1 R27 Resistor, 150K, 0603 VISHAY, CRCW0603150KJNEA
42 1 R5 Resistor, 22 OHM, 1206 VISHAY, CRCW120622ROJNEA
43 2 R17,R18 Resistor, 0.015 OHM 1% 1206 IRC, LRF1206-01-R015-F
44 1 R26 Resistor, 750 OHMS, 0603 VISHAY, CRCW0603750RFKEA
45 1 R4 Resistor, 4.7k, 1206 VISHAY, CRCW12064K70FKEA
46 1 R13 Resistor, 121K, 0805 VISHAY, CRCW0805121KFKEA
47 0 R6 Resistor, 1206 OPT
48 1 R8 Resistor, 22.1 OHMS 0805 VISHAY, CRCW080522R1FKEA
49 1 R20 Resistor, 22.1K, 0603 VISHAY, CRCW060322K1FKEA
50 1 R24 Resistor, 13.0K, 0603 VISHAY, CRCW060313K0FKEA
51 1 T2 Gatedrive transformer Pulse Engineering, PA0173
52 1 T1 EFD20 Flyback transformer Pulse Engineering, PA2047NL
53 1 U1 LT3837EFE#PBF Linear Technology,
LT3837EFE#PBF
ADDITIONAL DEMO BOARD CIRCUIT COMPONENTS
2
1 1 C8 Capacitor, electrolytic, 47UF, 50V Sanyo, 50ME47AX+TS
2 3 C7,C17,C23 Capacitor, TANT, 100uF, 6.3V, 3528 Kemet, T520B107M006ASE070
3 1 C43 Capacitor, X7R, 4700pF 250V, 1812 MURATA,
GA343DR7GD472KW01L
4 3 L1,L3,L4 Inductor, 0.2uH Cooper, FP2-S200
5 1 L2 Inductor, 4.7uH Cooper, HCP0703-4R7-R
HARDWARE-FOR DEMO BOARD ONLY:
1 4 (STAND-OFF), STAND-OFF, NYLON 0.50" KEYSTONE, 8833(SNAP ON)
2 6 E1-E6 Turret, 0.094" Mill-Max, 2501-200-80-00-00-07-0
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 not required in the actual circuit.

DC950A-A

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Power Management IC Development Tools LT3825EFE Triple Output Demo Board - 36V
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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