Linear Technology DC2181A-A, Demo Manual

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dc2181afb
DEMO MANUAL
DC2181A-A/B
ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER
DC1968A Bill of Materials
DC1968A Required Circuit Components
1 1 CX1, CX2 CAP, CHIP, PPS, 0.15µF, ±2%, 50V, 6mm × 4.1mm PANASONIC, ECHU1H154GX9
2 2 C4, C5 CAP, CHIP, X7R, 0.01µF, ±10%, 50V, 0402 MURATA, GRM155R71H103KA88D
3 1 C6 CAP, CHIP, X7R, 4.7µF, ±10%, 50V, 0402 MURATA, GRM31CR71H475KA12L
4 1 C7 CAP, CHIP, X5R, 0.068µF, ±10%, 50V, 0603 MURATA, GRM188R71H683K
5 1 C8 CAP, CHIP, C0G, 330pF, ±5%, 50V, 0402 TDK, C1005COG1H331J
6 1 C9 CAP, CHIP, X7R, 0.47µF, ±10%, 25V, 0603 MURATA, GRM188R71E474K
7 1 C10 CAP, CHIP, X5R, 22µF, ±20%, 6.3V, 0805 TAIYO-YUDEN, JMK212BJ226MG
8 2 D1, D4 DIODE, ZENER, 16V, 350mV, SOT23 DIODES, BZX84C16
9 2 D2, D3 DIODE, SCHOTTKY, 40V, 1A, 2DSN ON SEMICONDUCTOR, NSR10F40NXT5G
10 1 D5 DIODE, SCHOTTKY, 40V, 2A, PowerDI123 DIODES, DFLS240L
11 2 L1, L2 IND, SMT, 68µH, 0.41A, 0.40Ω, ±20%, 5mm × 5mm TDK, VLCF5028T-680MR40-2
12 1 L3 IND, SMT, 4.7µH, 1.6A, 0.125Ω, ±20%, 4mm × 4mm COILCRAFT, LPS4018-472M
13 1 Lx TRANSMIT COIL TDK, WT-505060-8K2-LT
14 2 M1, M2 MOSFET, SMT, N-CHANNEL, 60V, 11mΩ, SO8 VISHAY, Si4108DY-T1-GE3
15 1 M3 MOSFET, SMT, P-CHANNEL, –12V, 32mΩ, SOT23 VISHAY, Si2333DS
16 1 M4 MOSFET, SMT, N-CHANNEL, 60V, 7.5Ω, 115mA, SOT23 ON SEMI, 2N7002L
17 2 R1, R2 RES, CHIP, 100Ω, ±5%, 1/16W, 0402 VISHAY, CRCW0402100RJNED
18 2 R3, R8 RES, CHIP, 150kΩ, ±5%, 1/16W, 0402 VISHAY, CRCW0402150JNED
19 1 R4 RES, CHIP, 40.2kΩ, ±1%, 1/16W, 0402 VISHAY, CRCW040240K2FKED
20 1 R5 RES, CHIP, 20kΩ, ±1%, 1/16W, 0402 VISHAY, CRCW040220K0FKED
21 2 R6, R10 RES, CHIP, 100kΩ, ±1%, 1/16W, 0402 VISHAY, CRCW0402100KFKED
22 1 R7 RES, CHIP, 536kΩ, ±1%, 1/16W, 0402 VISHAY, CRCW0402536KFKED
23 1 U1 LT3480EDD, PMIC 38V, 2A, 2.4MHz STEP-DOWN SWITCHING
REGULATOR WITH 70µA QUIESCENT CURRENT
LINEAR TECHNOLOGY, LT3480EDD
Additional Demo Board Circuit Components
1 0 CX3-OPT, CX4-OPT CAP, PPS, 0.15µF, 2.5%, 63VAC, MKS02 WIMA, MKS0D031500D00JSSD
2 1 D6 LED, GREEN, 0603 LITE-ON, LTST-C190KGKT
3 1 R9 RES, CHIP, 1kΩ, ±5%, 1/16W, 0402 VISHAY, CRCW04021K00JNED
Hardware: For Demo Board Only
1 6 E1 TO E6 TURRET, 0.09 DIA MILL-MAX, 2501-2-00-80-00-00-07-0
2 4 STAND-OFF, NYLON, 0.375˝ KEYSTONE, 8832
parts list
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