Texas Instruments TPS7A3301EVM-061, User Manual, Page: 8 / 14

Schematic and Bill of Materials
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Table 1. TPS7A3301EVM-061 Bill of Materials
RefDes COUNT Value Description Size Part Number MFR
Capacitor, ceramic, 50 V,
C1 0 47 µ F 2220 STD STD
X5R, 10%
Capacitor, ceramic, 50 V,
C2 1 1 µ F 0805 STD STD
X5R, 10%
Capacitor, ceramic, 50 V,
C3 1 1 µ F 0603 STD STD
X5R, 10%
Capacitor, ceramic, 25 V,
C4 1 0.01 µ F 0603 STD STD
X5R, 10%
Capacitor, ceramic, 25 V,
C5 – C9 5 10 µ F 0805 STD STD
X5R, 10%
Capacitor, ceramic, 16 V,
C10 0 47 µ F 2220 STD STD
X5R, 10%
Heatsink, TO-220, 1 inch × 1.375 inch (2.54 cm
HS1 1 13.4 ° C/W 507302B00000G Aavid
vertical-mount × 2.49 cm)
Header, male 2-pin,
J1 – J4 4 PEC02SAAN 0.1 inch (2.54 mm) × 2 PEC02SAAN Sullins
100-mil (2.54-mm) spacing
Header, male 3-pin,
JP1 1 PEC03SAAN 0.1 inch (2.54 mm)
×
3 PEC03SAAN Sullins
100-mil (2.54-mm) spacing
R1 1 604 k Ω Resistor, chip, 1/16W, 1% 0603 STD STD
R2 1 51.1 k Ω Resistor, chip, 1/16W, 1% 0603 STD STD
IC, – 36-V, – 1-A,
U1 1 TPS7A3301KC ultralow-noise negative TO-220 TPS7A3301KC TI
linear regulator
–
1
–
Shunt, black 100 mil (2.54 cm) 929950-00 3M
Screw, hex mach. 4-40 ×
– 1 – 4-40 × 1/2 S/S HMSSS 440 0050 STD
1/2 S/S
Hdwr. mtg. nut, 0.062-inch
0.062 inch × 0.184 inch (1.59
– 1 – × 0.184-inch (1.59-mm × 7248-3 STD
mm × 4.67 mm)
4.67-mm)
PCB, 1.555-inch × 2-inch × 1.5 inch × 2 inch × 0.062
– 1 PCB 0.062-inch (3.95-cm × -inch (3.81 cm × 5.08 cm × PWR061 Any
5.08-cm × 1.59-mm) 1.59 mm)
8 TPS7A3301EVM-061 SLVU602 – November 2011
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