DC1123 QUICK START GUIDE
7

Item Qty
Reference - Des Part Description Manufacturer, Part #

REQUIRED CIRCUIT COMPONENTS:

1 1 C2 CAP, CHIP X5R, 10uF, 10V, 0805 Murata, GRM21BR61A106KE19
2 4 C4,C7,C8,C9 CAP, CHIP,X5R, 10uF, 6.3V, 0603 TDK, C1608X5R0J106M
3 2 C5,C6 CAP, CHIP, COG, 10pF, 50v, 0402 Murata, GRM1557U1H100JZ01D
4 2 L2,L4 INDUCTOR, 3.3uH, 0.120 Ohms, 1.0A TOKO, 1098AS-3R3M
5 2 L1,L3 INDUCTOR, 4.7uH, 0.155 Ohms, 0.88A TOKO, 1098AS-4R7M
6 1 R3 RES, 0402, 475K OHMS, 1%, 1/16w VISHAY, CRCW0402475KFKED
7 1 R4 RES, 0402, 634K OHMS, 1%, 1/16w VISHAY, CRCW402634KFKED
8 1 R5 RES, 0402, 536K OHMS, 1%, 1/16w VISHAY, CRCW402536KFKED
9 1 R6 RES, 0402, 499K OHMS, 1%, 1/16w VISHAY, CRCW0402499KFKED
10 2 R12,R13 RES, 0402, 3.3M OHMS, 5%, 1/16w VISHAY, CRCW04023M30JNED
11 1 U1 I
2
C QUAD SYNCHRONOUS STEP-DOWN
DC/DC REGULATOR LINEAR TECH, LTC3562EUD

ADDITIONAL DEMO BOARD CIRCUIT COMPONENTS:

1 2 C10,C11 CAP, CHIP, X5R, 0.1uF, 10V TDK, C1005X5R1A104K
2 1 C1 CAP, CHIP,X5R, 10uF, 10V TDK, C2012X5R0J106M
3 1 R7 RES, 0402, 0.0 Ohms, 1/16w VISHAY, CRCW 04020000Z0ED
4 1 R2 RES, 0402, 100K Ohms, 5%, 1/1 6w VISHA Y, CRCW0402100KJNED
5 4 R8,R9,R10,R11 RES, 0402, 5.1K OHMS, 5%, 1/16w VISHAY, CRCW04025K1JNED
6 1 R1 RES, 0402, 1 OHM, 5%, 1/16w VISHAY, CRCW04021R00JNED
7 1 U2 SERIAL EEPROM MICROCHIP, 24LC025-I/ST

HARDWARE FOR DEMO BOARD ONLY:

1 2 JP1,JP2 HEADER,3 PINS, 2mm SAMTEC, T MM-103-02-L-S
2 2 JP1,JP2 SHUNT, 2mm SAMTEC, 2SN-BK-G
3 1 J1 CONN, USB MINI-B TYCO, 1734035-2
4 1 J2 HEADER, 2X7 PIN, 0.079CC MOLEX/WALDEN, 87831-1420
5 10
E1,E5,E6,E7,E8,
E9,E15,E16,E17,
E18
TURRET, 0.09 DIA MILL-MAX, 2501-2
6 8 E2,E3,E4,E10,E11,
E12,E13,E14 TURRET, 0.061 DIA MILL-MAX, 2308-2
7 4 STAND-OFF, NYLON 0.25" tall (SNAP ON) KEYSTONE, 8831 (SNAP ON)

Figure 5.
Bill of M aterials