Texas Instruments specifications TPS62065/67EVM Bill of Materials1 2 3

Page 18

Bill of Materials

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8Bill of Materials

Table 2 lists the bill of materials for the TPS62065/67EVM.

Table 2. TPS62065/67EVM Bill of Materials(1) (2) (3) (4)

Count

RefDes

Value

Description

Size

Part Number

MFR

 

 

 

 

 

 

 

 

2

C10,

C20

22 mF

Capacitor, ceramic, 10 V, X7R, 10%

1210

GRM32ER71A226K

MuRata

 

 

 

 

 

 

 

 

2

C11,

C21

22 pF

Capacitor, ceramic, 10 V, NGO, 5%

0603

Standard

Standard

 

 

 

 

 

 

 

4

C12, C13,

10 mF

Capacitor, ceramic, 6.3 V, X5R, 20%

0603

GRM188R60J106ME47

muRata

C22,

C23

D

 

 

 

 

 

 

 

 

 

 

 

 

 

0

C14,

C24

Open

Capacitor, ceramic, 6.3 V, X5R, 20%

0603

GRM188R60J106ME47

muRata

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

J16, J27

Open

Connector, SMA , straight, PC mount

0.210 in2

901-144-8RFX

AMP

2

L10,

L20

1.0 mH

Inductor, chip coil, ±30%

1515

LQH44PN1R0NP0L

Murata

 

 

 

 

 

 

 

1

R10

360 kΩ

Resistor, chip, 1/16W, 1%

0603

Standard

Std

 

 

 

 

 

 

 

 

2

R11,

R21

180 kΩ

Resistor, chip, 1/16W, 1%

0603

Standard

Std

 

 

 

 

 

 

 

1

R20

820 kΩ

Resistor, chip, 1/16W, 1%

0603

Standard

Std

 

 

 

 

 

 

 

4

R12, R13,

1.00 MΩ

Resistor, chip, 1/16W, 1%

0603

Standard

Std

R22,

R23

 

 

 

 

 

 

 

 

 

 

 

 

 

1

U10

TPS62065DSG

IC, step-down converter, 3 MHz, 1.6 A

SON-8

TPS62065DSG

TI

 

 

 

 

 

 

 

1

U20

TPS62067DSG

IC, step-down converter, 3 MHz, 1.6 A

SON-8

TPS62067DSG

TI

 

 

 

 

 

 

 

 

(1)These assemblies are ESD sensitive. ESD precautions must be observed.

(2)These assemblies must be clean and free from flux and all contaminants. Use of no-cleanflux is not acceptable.

(3)These assemblies must comply with workmanship standards IPC-A-610 Class 2.

(4)Reference designators marked with an asterisk (**) cannot be substituted. All other components can be substituted with equivalent manufacturing components.

18

TPS62065/67EVM

SLVU364 –March 2010

 

 

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Contents TPS62065/67EVM TPS62065/67EVM Performance Characteristics FeaturesElectrical Performance Specifications IntroductionTPS62056/67EVM Schematic TPS62065EVM SchematicConnector and Test Point Descriptions Enable Jumpers/Switches TPS62065EVMEnable Jumpers/Switches TPS62067EVM 8 JP20 EN Test ConfigurationHardware Setup 9 J27 Vout SMATesting Procedure Start-up TPS62065 TPS62065/67EVM Test DataEfficiency TPS62065StartupStart-up and Shutdown TPS62067 TPS62067StartupOutput Voltage Ripple Power-Save Mode TPS62065 Output Voltage Ripple PFM ModeControl Loop Bode Diagrams TPS62065 TPS62065 Gain and Phase vs FrequencyTPS62065/67EVM-347 Assembly Drawings and Layout TPS62065/67EVM Component Placement Top View TPS62065/67EVM Top-Side Copper Top View TPS62065/67EVM Internal Layer 2 X-Ray View, from Top TPS62065/67EVM Internal Layer 1 X-Ray View, from Top TPS62065/67EVM Bottom-Side Copper Bottom View Bill of Materials TPS62065/67EVM Bill of Materials1 2 3Evaluation Board/Kit Important Notice FCC WarningEVM Warnings and Restrictions Important Notice