Texas Instruments TPS2480 EVM User Manual Download Page 14

Bill of Materials and Schematics

www.ti.com

Table 4. Bill of Materials (continued)

High Voltage Count

Count

RefDes

Value

Description

Size

Part Number

Supplier

TPS2480

TPS2481

TPS2480EVM

TPS2481EVM

-002

-001

0

0

1

1

R1

0.001

Res, Power Metal Strip, 5W, ±1%

4527

WSR51L000FEA

Vishay Dale

1

1

0

0

R12

24.0K

Resistor, Chip, 1/2W, 5%

1210

STD

STD

1

1

0

0

R15

249K

Resistor, Chip, 1/10W, 1%

0805

Std

Std

0

0

1

1

R15

54.9K

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

1

0

0

R18

47.5k

Resistor, Chip, 1/10W, 1%

0805

Std

Std

0

0

1

1

R18

178k

Resistor, Chip, 1/10W, 1%

0805

Std

Std

0

0

1

1

R19

20K

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

1

1

1

R2

10

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

1

1

1

R20

1.00M

Resistor, Chip, 1/16 W, 1%

0603

Std.

Std.

3

3

3

3

R21, R22,

1.5K

Resistor, Chip, 1/16 W, 5%

0603

Std

Std

R39

9

9

9

9

R23, R24,

33

Resistor, Chip, 1/16W, 5%

0603

Std

Std

R35–R38,
R40–R42

5

5

5

5

R25, R27,

100K

Resistor, Chip, 1/16W, 1%

0603

Std

Std

R28, R29,
R45

2

2

2

2

R26, R44

15K

Resistor, Chip, 1/16 W, 5%

0603

Std.

Std

0

0

2

2

R3, R4

0

Resistor, Chip, 1/10W, 5%

0805

Std

Std

2

2

0

0

R10, R11

0

Resistor, Chip, 1/10W, 5%

0805

Std

Std

0

0

0

0

R17

0

Resistor, Chip, 1/10W, 5%

0805

Std

Std

1

1

1

1

R46

0

Resistor, Chip, 1/10W, 5%

0805

Std

Std

3

3

3

3

R30, R31,

2.2K

Resistor, Chip, 1/16 W, 5%

0603

Std.

Std.

R33

2

2

2

2

R32, R34

1K

Resistor, Chip, 1/16W, 1%

0603

Std

Std

1

1

1

1

R43

200

Resistor, Chip, 1/16W, 5%

0603

Std

Std

0

0

0

0

R47

100

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

1

0

0

R5

10K

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

1

1

1

R16

10K

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

1

1

1

R6

100K

Resistor, Chip, 1/10W, 1%

0805

Std

Std

2

2

2

2

R13, R14

1K

Resistor, Chip, 1/10W, 1%

0805

Std

Std

0

0

0

0

R7

1K

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

1

0

0

R8

100 × 4

Resistor, Chip Array, 100mW ±

612

ACASA1000E100

Vishay

0.1%

0P100

1

1

0

0

R9

100

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

1

1

1

S1

EG1218

Switch, SPDT, Slide, PC-mount,

0.457 × 0.157

EG1218

E_Switch

inch

10

10

10

10

TP1, TP6,

5012

Test Point, White, Thru Hole

0.125 × 0.125

5012

Keystone

TP10–TP1

inch

6, TP18

2

2

0

0

TP7, TP9

5012

Test Point, White, Thru Hole

0.125 × 0.125

5012

Keystone

inch

2

2

2

2

TP2, TP17

5010

Test Point, Red, Thru Hole

0.125 × 0.125

5010

Keystone

inch

1

1

0

0

TP8

5010

Test Point, Red, Thru Hole

0.125 × 0.125

5010

Keystone

inch

1

1

1

1

TP3

5013

Test Point, Orange, Thru Hole

0.125 × 0.125

5013

Keystone

inch

3

3

3

3

TP4, TP5,

5011

Test Point, Black, Thru Hole

0.125 × 0.125

5011

Keystone

TP19

inch

1

1

0

0

U1

OPA333AID

IC, CMOS Op Amp, 1.8V micro-

SO-8

OPA333AID

TI

Power, Zero-Drift Series

1

0

1

0

U2

TPS2480PW

IC, Positive Latching Hot Swap

TSSOP-20

TPS2480PW

TI

Controller and I2C Current
Monitor

0

1

0

1

U2

TPS2481PW

IC, Positive Auto-retry Hot Swap

TSSOP-20

TPS2481PW

TI

Controller and I2C Current
Monitor

1

1

1

1

U3

24LC64-I/SN

IC, Serial EEPROM, 64K, 2.5-

SO-8

24LC64I-SN

Microchip

5.5V, 400 kHz Max.

1

1

1

1

U4

TUSB3210PM

IC, USB, General Purpose

PQFP-64

TUSB3210PM**

Texas

Device Controller

Instruments

14

TPS2480 and TPS2481 Evaluation Module

SLUU370A – January 2010 – Revised June 2010

Submit Documentation Feedback

Copyright © 2010, Texas Instruments Incorporated

Summary of Contents for TPS2480 EVM

Page 1: ...Assembly Drawing and Layout Guidelines 9 6 1 PCB Drawings 9 6 2 Layout Guidelines 12 7 Bill of Materials and Schematics 13 7 1 Bill of Materials 13 7 2 Schematics 16 List of Figures 1 Typical TPS2480...

Page 2: ...VM 002 12 V 480 W latched High voltage applications 48 V 400 W auto retry or latched NOTE The high voltage version is not orderable For details see the schematic and bill of materials 1 2 Applications...

Page 3: ...e MOSFET J11 J12 For manufacturing use only Shunts must remain installed in J11 and J12 Table 3 Test Points Test Point Color Label Description TP2 RED IN Power bus input high TP5 BLK IN Power bus inpu...

Page 4: ...ble Test Setup www ti com 3 Test Setup Figure 1 shows a typical test setup for TPS2480 1EVM Input voltage can be applied as described in Table 2 Figure 1 Typical TPS2480 1EVM Test Setup 4 TPS2480 and...

Page 5: ...e High Voltage Application Press the Enter Shunt Resistance GUI button Type a value of 60 into Max Expected Current text box Press the Enter Max Expected Current GUI button Type a value of 0 002 into...

Page 6: ...M 001 and TPS2480EVM 002 GUI Calibrate Form Figure 4 High Voltage Application GUI Overview Form 6 TPS2480 and TPS2481 Evaluation Module SLUU370A January 2010 Revised June 2010 Submit Documentation Fee...

Page 7: ...VM GUI Setup Figure 5 High Voltage Application GUI Calibrate Form 7 SLUU370A January 2010 Revised June 2010 TPS2480 and TPS2481 Evaluation Module Submit Documentation Feedback Copyright 2010 Texas Ins...

Page 8: ...strates the current limit versus output voltage curve for TPS2481EVM 001 and TPS2480EVM 002 Figure 6 TPS2481EVM 001 and TPS2480EVM 002 Current and Power Limit Curve 5 2 High Voltage Application Power...

Page 9: ...uidelines 6 1 PCB Drawings Figure 8 through Figure 11 show component placement and layout of the EVM Figure 8 Top Side Layout Routing 9 SLUU370A January 2010 Revised June 2010 TPS2480 and TPS2481 Eval...

Page 10: ...g and Layout Guidelines www ti com Figure 9 Layer Two Routing 10 TPS2480 and TPS2481 Evaluation Module SLUU370A January 2010 Revised June 2010 Submit Documentation Feedback Copyright 2010 Texas Instru...

Page 11: ...bly Drawing and Layout Guidelines Figure 10 Layer Three Routing 11 SLUU370A January 2010 Revised June 2010 TPS2480 and TPS2481 Evaluation Module Submit Documentation Feedback Copyright 2010 Texas Inst...

Page 12: ...wards of 100 mA from the gate of the MOSFET The GATE amplifier has high bandwidth while active so keep the GATE trace length short Spacing consistent with safety standards like IEC60950 must be observ...

Page 13: ...TVS 58V 1W SMA SMAJ58A Diodes Inc 0 0 2 2 D1 D3 SMAJ16A Diode TVS 16V 1W SMA SMAJ16A Diodes Inc 1 1 1 1 D2 MBRS3100T3 Diode Schottky 3 A 100 V SMC MBRS3100T3 On Semi 0 0 0 0 D4 BZT52C8V2 Diode Zener...

Page 14: ...stor Chip 1 10W 1 0805 Std Std 1 1 1 1 R16 10K Resistor Chip 1 10W 1 0805 Std Std 1 1 1 1 R6 100K Resistor Chip 1 10W 1 0805 Std Std 2 2 2 2 R13 R14 1K Resistor Chip 1 10W 1 0805 Std Std 0 0 0 0 R7 1K...

Page 15: ...anhead 10 32 0 500 PMS 102 0050 Building inch PH Fasteners 4 4 4 4 Washer flat 10 10FWZ Building Fasteners 4 4 4 4 Washer split M5 MLWZ 005 Building Fasteners 4 4 4 4 Nut hex 10 32 HNZ102 Building Fas...

Page 16: ...1 Bill of Materials and Schematics www ti com 7 2 Schematics Figure 12 TPS2480 1 EVM Schematic 16 TPS2480 and TPS2481 Evaluation Module SLUU370A January 2010 Revised June 2010 Submit Documentation Fee...

Page 17: ...terials and Schematics Figure 13 TPS2480 1 EVM Schematic USB I2C 17 SLUU370A January 2010 Revised June 2010 TPS2480 and TPS2481 Evaluation Module Submit Documentation Feedback Copyright 2010 Texas Ins...

Page 18: ...oduct This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engine...

Page 19: ...egulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided...

Page 20: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS2480EVM 002 TPS2481EVM 001...

Reviews: