Texas Instruments TPS2149 manual EVM Bill of Materials

Page 17

Chapter 4

Bill of Materials

Table 4–1. EVM Bill of Materials

Item

Qty

Ref. Des.

Footprint

MFR

Part Number

Description

 

 

 

 

 

 

 

1

1

U1

PKG_8P_DGK8

TI

TPS2149

3.3-V LDO and dual switch

 

 

 

 

 

 

 

2

1

U2

PKG_5P_SOT23

TI

TPS77018DBVR

LDO 1.8 V output

 

 

 

 

 

 

 

3

1

U4

TUSB2136PM

TI

TUSB2136PM

IC, 2 PORT USB HUB with

FUN CONTR, 64 pin

 

 

 

 

 

 

 

 

 

 

 

 

 

4

4

FB1, FB2,

1812

Mouser

623-2743019447

Ferrite bead

FB3, FB4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C3, C5,

 

 

 

Capacitor, ceramic, 0.1-F,

5

10

C11–C14,

C0805

KEMET

C0805C104K5RAC7800

50 V, X7R, 10%

 

 

C17–C20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

1

C6

C0805

Murata

GRM40X7R105K16PT

Capacitor, ceramic, 1.0-F,

16 V, 20%

 

 

 

 

 

 

 

 

 

 

 

 

 

7

4

C7–C10

C0605

Murate

GRM39C0G220J050AD

Capacitor, ceramic, 22-pF,

50 V, 5%

 

 

 

 

 

 

 

 

 

 

 

 

 

8

2

C1, C2

C0605

Murata

GRM39C0G330J050AD

Capacitor, ceramic,

33 pF, 16 V, 20%

 

 

 

 

 

 

 

 

 

 

 

 

 

9

2

C15, C16

7343D

NEMCO

LSR100/16DK125

Capacitor, tantalum,

100 F, 16 V, 20%

 

 

 

 

 

 

 

 

 

 

 

 

 

10

1

C4

CAP_TANTALUM_B

Sprague

293D475X0010B2T

Capacitor, tantalum,

4.7 F, 10 V, 20%

 

 

 

 

 

 

 

 

 

 

 

 

 

11

2

J6, J7

CONN_USB_A

Digi-Key

AU-Y1005

Connector, USB down-

stream (Type A)

 

 

 

 

 

 

 

 

 

 

 

 

 

12

1

J5

CONN_USB_B

Digi-Key

AU-Y1007

Connector, USB

upstream (Type B)

 

 

 

 

 

 

 

 

 

 

 

 

 

13

1

X1

CRYSTAL_016695

Crytek

16695

Crystal, 12 MHz, 20 pF, ± 50

PPM at 25° C

 

 

 

 

 

 

 

 

 

 

 

 

 

14

6

D2–D7

D-LTST-C170FKT

Liteon

LTST-C170FKT

Diode, LED, green, 2.1 V,

14.2-mcd, 20 Ma, 0805

 

 

 

 

 

 

 

 

 

 

 

 

 

15

1

D1

D-LTST-C170UKT

Liteon

LTST-C170UKT

Diode, LED, red, 2.1 V,

14.2-mcd, 20 Ma, 0805

 

 

 

 

 

 

 

 

 

 

 

 

 

16

2

J1, J2

HEADER_1X2

Digi-Key

S1012-36-ND

Header, 2 pin, 100 mil spac-

ing, 36-pin strip

 

 

 

 

 

 

 

 

 

 

 

 

 

17

2

J3, J4

HEADER_2X7

Samtec

SSW-107-02-T-D-RA

Header, 2x7 RT ANG. pin,

100 mil

 

 

 

 

 

 

 

 

 

 

 

 

 

18

4

R9, R12–R14

R0805

Std

Std

Resistor, chip, 15 k,

1/10 W, 5%

 

 

 

 

 

 

 

 

 

 

 

 

 

4-1

Image 17
Contents User’s Guide Important Notice EVM Important Notice EVM Warnings and Restrictions Read This First How to Use This ManualPage Tables ContentsViii Introduction Required Hardware and Software Hardware Overview Page Eeprom EVM OperationLED TPS2149 SetupROW COLPage EVM Bill of Materials Bill of MaterialsXU1 DIP TPS2149 Silk Screen EVM LayoutDgnd DVCC33 Susp