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Bill of Materials

7

Bill of Materials

Table 4 presents the bill of materials for the TPS54120 evaluation board.

Table 4. Bill of Materials

Count

RefDes

Value

Description

Size

Part Number

MFR

5

C1, C10

0.1uF

Capacitor, Ceramic, 16V, X7R, 10%

0603

STD

STD

C12

–C14

1

C11

100pF

Capacitor, Ceramic, 50V, C0G, 5%

0603

STD

STD

1

C15

10uF

Capacitor, Ceramic, 6.3V, X7R, 10%

1206

STD

STD

1

C2

4.7uF

Capacitor, Ceramic, 10V, X7R, 10%

1206

STD

STD

2

C3, C7

0.01uF

Capacitor, Ceramic, 25V, X7R, 10%

0603

STD

STD

1

C4

100uF

Capacitor, Ceramic, 6.3V, 20%, X5R

1812

STD

STD

1

C5

10uF

Capacitor, Ceramic, 25V, X5R, 10%

0805

STD

STD

1

C6

330pF

Capacitor, Ceramic, 25V, X7R, 10%

0603

STD

STD

1

C8

0.047uF

Capacitor, Ceramic, 25V, X7R, 10%

0603

STD

STD

1

C9

47uF

Capacitor, Ceramic, 6.3V, X5R, 20%

1210

STD

STD

6

J1-4 J6-7

PEC02SAAN

Header, Male 2-pin, 100mil spacing,

0.100 inch x 2

PEC02SAAN

Sullins

0

J5 J8

Open

Connector, SMT Straight, Jack Receptacle

0.250 SQ

142-0711-201

Johnson

1

JP1

PEC03SAAN

Header, Male 3-pin, 100mil spacing,

0.100 inch x 3

PEC03SAAN

Sullins

2

JP2-3

PEC02SAAN

Header, Male 2-pin, 100mil spacing,

0.100 inch x 2

PEC02SAAN

Sullins

1

L1

22 uH

Inductor, SMT, Power Choke 1.1A,

±20%

4838

74408943220

WE

1

R1

30.9k

Resistor, Chip, 1/16W, 1%

0603

Std

Std

2

R2, R6

10.0k

Resistor, Chip, 1/16W, 1%

0603

Std

Std

1

R3

100k

Resistor, Chip, 1/16W, 1%

0603

Std

Std

1

R4

2.20k

Resistor, Chip, 1/16W, 1%

0603

Std

Std

1

R5

41.2K

Resistor, Chip, 1/16W, 1%

0603

Std

Std

5

TP1-5

5002

Test Point, White, Thru Hole Color Keyed

0.100 x 0.100 inch

Keystone

1

U1

TPS54120RGY

IC, Integrated SWITCHER and LDO Low Noise 1A

QFN-24

TPS54120RGY

TI

Power Supply

3

—

Shunt, 100-mil, Black

0.100

929950-00

3M

1

PCB, 2.0

" x 1.5" x 0.031"

PWR103

Any

13

SLVU641

– January 2012

TPS54120EVM, Low Noise 1A Power Supply Evaluation Module

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