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Schematic, Board Layouts, and Bill of Materials

5.3

Bill of Materials

Table 1. Bill of Materials for bq24180EVM

Count

RefDes

Value

Description

Size

Part Number

MFR

3

C1, C2, C7

1

µ

F

Capacitor, Ceramic, Low Inductance, 10V, X5R, 10%

0603

ECJ-1VB1A105K

Panasonic

2

C9, C10

10

µ

F

Capacitor, Ceramic, 10V, X5R, 10%

0805

ECJ-2FB1A106K

Panasonic

1

C3

1

µ

F

Capacitor, Ceramic, X5R, 16V,

±

10%

0603

ECJ-1VB1C105K

Panasonic

2

C4, C6

0.1

µ

F

Capacitor, Ceramic, Low Inductance, 16V, X7R, 10%

0603

ECJ-1VB1C104K

Panasonic

1

C5

0.01

µ

F

Capacitor, Ceramic, Low Inductance, 25V, X7R, 10%

0603

ECJ-1VB1E103K

Panasonic

1

C8

4.7

µ

F

Capacitor, Ceramic, 16V, X5R, 10%

0805

ECJ-2FB1C475K

Panasonic

1

D1

BZX84C6V2W

Diode, Zener, 6.2-V, 200-mW

SOT-323

BZX84C6V2W

Diodes

1

D2

Green

Diode, LED, Green, 2.1-V, 20-mA, 6-mcd

0603

LTST-C190GKT-7-F

Lite On

3

J1, J2, J3

ED555/2DS

Terminal Block, 2-pin, 6-A, 3.5mm

0.27 x 0.25 inch

ED555/2DS

OST

1

J4

Connector, Male Straight 2x5 pin, 100mil spacing, 4 Wall

0.338 x 0.788 inch

N2510-6002-RB

3M

1

J5

ED555/3DS

Terminal Block, 3-pin, 6-A, 3.5mm

0.41 x 0.25 inch

ED555/3DS

OST

1

J6

ED555/4DS

Terminal Block, 4-pin, 6-A, 3.5mm

0.55 x 0.25 inch

ED555/4DS

OST

4

JMP1, JMP2,

PEC03SAAN

Header, Male 3-pin, 100mil spacing,

0.100 inch x 3

PEC03SAAN

Sullins

JMP3, JMP4

1

L1

1.0

µ

H

Inductor, SMT, 1.5A, 80milliohm,

±

30%

2.5 x 2.0 mm

LQM2HPN1R0MJ0 or

Murata or

MIPS2520D1R0 or

FDK or

MDT2520-CN1R0M or

TOKO or

CP1008

Inter-Technical

1

R1

4.99k

Resistor, Chip, 1/16W, 1%

0603

Std

Std

1

R2

4.7k

Resistor, Chip, 1/16W, 1%

0603

Std

Std

1

R3

100k

Resistor, Chip, 1/16W, 1%

0603

Std

Std

1

R4

0.068

Resistor, Chip, 1/10W, 1%

0805

Std

Std

1

R5

1.5k

Resistor, Chip, 1/16-W, 5%

0603

Std

Std

2

R6, R7

200

Resistor, Chip, 1/16W, 1%

0603

Std

Std

0

TP1 thru TP7

STD

Test Point, 0.020 Hole

"

1

TP8

5001

Test Point, Black, Thru Hole Color Keyed

0.100 x 0.100 inch

5001

Keystone

1

TP9

5000

Test Point, Red, Thru Hole Color Keyed

0.100 x 0.100 inch

5000

Keystone

1

U1

BQ24180YFF

IC, Fully Integrated Switch-Mode One-Cell Li-Ion Charger with

WCSP

BQ24180YFF

TI

Full USB Compliance

1

PCB, 2 In x 2 In x 0.031 In

HPA478

Any

4

929950-00

Shunts

100 mill

929950-00

3M

Notes: 1.

These assemblies are ESD sensitive, ESD precautions shall be observed.

2.

These assemblies must be clean and free from flux and all contaminants. Use of no clean flux is not acceptable.

3.

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

4.

Ref designators marked with an asterisk (

'

**

'

) cannot be substituted. All other components can be substituted with equivalent MFG

'

s components.

5.

Installed jumpers JMP1-2/3 (CD, GND); JMP2-1/2 (PSEL, HI); JMP3-1/2 (LED); JMP4-2/3 (TS_4.7k, GND)

13

SLUU419A

April 2010

Revised April 2011

bq24180 Evaluation Module

Submit Documentation Feedback

Copyright

©

2010

2011, Texas Instruments Incorporated

Содержание BQ24180

Страница 1: ...y 3 2 1 Equipment 3 2 2 DCOUT Load 2 3 2 3 Multimeters and Oscilloscope 3 2 4 Computer 4 2 5 HPA172 Communication Kit 4 2 6 Software 4 3 Equipment Setup 4 4 Procedure for Use With Single Cell Li Ion Battery or Simulated Battery Load 6 4 1 Charge Voltage and Current Regulation 6 5 Schematic Board Layouts and Bill of Materials 8 5 1 bq24180EVM Schematic 8 5 2 Board Layouts 9 5 3 Bill of Materials 13...

Страница 2: ...chronous PWM controller power MOSFETs input current sensing high accuracy current and voltage regulation and charge termination into a small WCSP package The charge parameters can be programmed through an I2 C interface For details see the bq24180 data sheet SLUSA02 1 3 I O Description Jack Description J1 DC AC adapter or USB positive output J1 GND AC adapter or USB Ground J2 CSOUT Connect to batt...

Страница 3: ...5 A Charge current Ichrg Battery charge current 0 55 0 7 1 5 A Operating junction temperature range TJ 0 125 C 2 Test Summary 2 1 Equipment 2 1 1 Power Supplies Power Supply 1 PS 1 is a power supply capable of supplying 5 V at 2 A Optional Power Supply 2 is for use with optional battery simulated load PS 2 a power supply capable of supplying 5 V at 2 A 2 1 2 Battery Pack or Simulated Load A Li ion...

Страница 4: ...ated battery load to J2 as shown in Figure 2 If simulated load is used connect the output of PS 2 lead to the anode of the simulated load and return to ground DC 4 Connect the system load to J3 DCOUT GND 5 Connect digital multimeter 1 DMM 1 across J2 BAT GND and set to measure DCV 5 V range 6 Connect DMM 2 across BAT Sense Resistor 0 1 Ω 2 W and set to measure mVdc 300 mV range 7 Connect DMM 3 acr...

Страница 5: ...ouble clicking on bq24180 exe file found in the product folder but needs uploaded to the computer running the test The main window of the software is shown in Figure 3 Figure 3 Main Window of bq24180 Evaluation Software 5 SLUU419A April 2010 Revised April 2011 bq24180 Evaluation Module Submit Documentation Feedback Copyright 2010 2011 Texas Instruments Incorporated ...

Страница 6: ... to No Limit via the pulldown window c Under Settings Set Charge Current ICHG to 1 15 A via the pulldown window d Under Controls Check the Enable DCOUT box e Under Controls Check the Enable STAT Function box Measure and verify the following conditions Verify Meter 1 is between 3 2 V and 3 6 V Verify Meter 2 is between 80 mV and 120 mV 800 mA to 1200 mA Verify Meter 3 is between 3 2 V and 3 6 V Ver...

Страница 7: ... Ion Battery or Simulated Battery Load Figure 4 TP9 Switch Node at 5 Vdc Input and 1 15 A Charge With 3 3 Vdc Battery 7 SLUU419A April 2010 Revised April 2011 bq24180 Evaluation Module Submit Documentation Feedback Copyright 2010 2011 Texas Instruments Incorporated ...

Страница 8: ...terials www ti com 5 Schematic Board Layouts and Bill of Materials 5 1 bq24180EVM Schematic 8 bq24180 Evaluation Module SLUU419A April 2010 Revised April 2011 Submit Documentation Feedback Copyright 2010 2011 Texas Instruments Incorporated ...

Страница 9: ...Board Layouts and Bill of Materials 5 2 Board Layouts Figure 5 Top Assembly 9 SLUU419A April 2010 Revised April 2011 bq24180 Evaluation Module Submit Documentation Feedback Copyright 2010 2011 Texas Instruments Incorporated ...

Страница 10: ... Layouts and Bill of Materials www ti com Figure 6 Top Copper Layer 10 bq24180 Evaluation Module SLUU419A April 2010 Revised April 2011 Submit Documentation Feedback Copyright 2010 2011 Texas Instruments Incorporated ...

Страница 11: ...atic Board Layouts and Bill of Materials Figure 7 Bottom Copper Layer 11 SLUU419A April 2010 Revised April 2011 bq24180 Evaluation Module Submit Documentation Feedback Copyright 2010 2011 Texas Instruments Incorporated ...

Страница 12: ...ard Layouts and Bill of Materials www ti com Figure 8 Silkscreen 12 bq24180 Evaluation Module SLUU419A April 2010 Revised April 2011 Submit Documentation Feedback Copyright 2010 2011 Texas Instruments Incorporated ...

Страница 13: ...1 5A 80milliohm 30 2 5 x 2 0 mm LQM2HPN1R0MJ0 or Murata or MIPS2520D1R0 or FDK or MDT2520 CN1R0M or TOKO or CP1008 Inter Technical 1 R1 4 99k Resistor Chip 1 16W 1 0603 Std Std 1 R2 4 7k Resistor Chip 1 16W 1 0603 Std Std 1 R3 100k Resistor Chip 1 16W 1 0603 Std Std 1 R4 0 068 Resistor Chip 1 10W 1 0805 Std Std 1 R5 1 5k Resistor Chip 1 16 W 5 0603 Std Std 2 R6 R7 200 Resistor Chip 1 16W 1 0603 St...

Страница 14: ...roduct 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 engineer or visit www ti com esh No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine process or combination in which such TI products...

Страница 15: ...horized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have executed an agreement specifically governing such use Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications and acknowledge ...

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