Datasheet
SCHEMATIC AND BILL OF MATERIALS
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Table 3. TPS65280EVM Bill of Materials
Item No. Qty Designator Value Footprint Manufacturer Part No. Description Comment
1 1 U1 NA QFN24 RGE Texas TPS65280RGET IC
Instruments
2 3 R1,R4,R5 100k 0603 Generic RES 100k 1/10W 0603
SMD
3 1 R2 5k 0603 Generic RES 10k 1/10W 0603 SMD
4 1 R3 51k 0603 Generic RES 51k 1/10W 0603 SMD
5 1 R6 15k 0603 Generic RES 51k 1/10W 0603 SMD Do not install
6 2 R7,R9 0 0603 Generic RES 0.0 OHM 1/10W 5%
0603 SMD
7 2 R10,R11 0 0603 Generic RES 0.0 OHM 1/10W 5%
0603 SMD
8 1 R12 40.2K 0603 Generic RES 40.2K OHM 1/10W
1% 0603 SMD
9 1 R13 7.68k 0603 Generic RES 7.68k 1/10W 0603
SMD
10 1 R14 47 0603 Generic RES 47 1/10W 0603 SMD
11 1 C1 100pF 0603 Generic CAP CERAMIC 100PF 50V Do not install
0603 SMD
12 2 C2,C6 4.7nF 0603 Generic CAP 4700PF 50V
CERAMIC X7R 0603
13 1 C3 2.2nF 0603 Generic CAP 2200PF 50V
CERAMIC X7R 0603
14 2 C4,C5 120uF 6.3mmX11.2mm Generic CAP 120UF 16V ELECT Do not install
FM RADIAL
15 2 C4a,C5a 22uF 1210 Generic CAP CERAMIC 22UF 16V
X5R 1210
16 2 C7,C8 22uF 1210 Generic CAP CERAMIC 22UF 16V
X5R 1210
17 1 C9 47nF 0603 Generic CAP 47000PF 25V CERM
X7R 0603
18 1 C10 10uF 1210 Generic CAP CER 10UF 35V X7R
10% 1210
19 1 C11 10uF 0603 Generic CAP CERAMIC 10UF 10V
0603 X5R
20 1 C13 1uF 0603 Generic CAP CERAMIC 1UF 25V
X5R 0603
21 5 J1,J2,J3,J4, ED555/2DS TB_2X3.5MM On Shore ED555/2DS TERMINAL BLOCK 3.5MM
J5 Technology 2POS PCB
22
(1)
2 JP2,JP3 NA JMP0.2 Mil-Max 800-10-064-10- SIP HEADER 64 POS
001000 STRAIGHT PCB
23
(2)
5 JP1,JP4, NA JMP0.3 Mil-Max 800-10-064-10- SIP HEADER 64 POS
JP5,JP6,JP7 001000 STRAIGHT PCB
24 1 L1 4.7uH 7mmX7mm Wurth 744311470 INDUCTOR POWER
Electronics 4.7UH 6A SMD
25 8 TP1,TP2, NA TEST POINT Keystone 5002 TEST POINT PC MINI
TP3,TP4, 0.042 Electronics .040"D WHITE
TP5,TP6,
TP7,TP8
26 5 TP9,TP10, NA TEST POINT Keystone 5001 TEST POINT PC MINI
TP11,TP12, 0.042 Electronics .040"D BLACK
TP13
27
(3)
4 NA 3M SJ-5303 BUMPON HEMISPHERE
(CLEAR) .44X.20 CLEAR
28
(4)
NA 6 NA NA Sullins NA SPC02SYAN, CONN
Connector JUMPER SHORTING
Solutions GOLD FLASH
(1)
Item 22: split into 2 pins
(2)
Item 23: split into 3 pins
(3)
Install item 27 on bottom at corners
(4)
Install item 28 on item 22, 23 no order - be consistent
8
TPS65280EVM User’s Guide SLVU722–June 2012
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