Texas Instruments Evaluation Module for BQ24170 1.6-MHz Synchronous Switch-Mode Li-Ion and Li-Polymer Battery Charger BQ BQ24170EVM-610-5V Datenbogen
Produktcode
BQ24170EVM-610-5V
www.ti.com
Bill of Materials, Board Layout, and Schematic
Table 4. Bill of Materials (continued)
Count
-001
-002
RefDes
Value
Description
Size
Part Number
MFR
1
0
R19
10
Resistor, Chip, 1/16W, 5%
0805
STD
STD
1
1
R21
5.23k
Resistor, Chip, 1/16W, 1%
0603
STD
STD
0
1
R22
499k
Resistor, Chip, 1/16W, 1%
0603
STD
STD
1
0
0
Resistor, Chip, 1/16W, 5%
0603
STD
STD
1
1
R23
100
Resistor, Chip, 1/16W, 5%
0603
STD
STD
1
1
R24
30.1k
Resistor, Chip, 1/16W, 1%
0603
STD
STD
1
1
R25
3.01M
Resistor, Chip, 1/16W, 5%
0603
STD
STD
1
1
R26
10k
Resistor, Chip, 1/16W, 5%
0603
STD
STD
1
1
R27
4.99k
Resistor, Chip, 1/16W, 5%
0603
STD
STD
2
2
R28, R31
100k
Resistor, Chip, 1/16W, 1%
0603
STD
STD
1
1
R30
232k
Resistor, Chip, 1/16W, 1%
0603
STD
STD
2
2
R32, R18
32.4k
Resistor, Chip, 1/16W, 1%
0603
STD
STD
1
1
R33
0
Resistor, Chip, 1/16W, 1%
0603
STD
STD
1
0
R34
100k
Resistor, Chip, 1/16W, 1%
0603
STD
STD
1
1
R35
100k
Resistor, Chip, 1/16W, 1%
0603
STD
STD
0
0
TP1, TP3 -
TP-SMALL
Test Point, 0.020 Hole
0.100 x 0.100 inch
N/A
N/A
TP6
1
1
TP2
131-5031-00
Adaptor, 3.5-mm probe clip
0.200 inch
131-4244-00 or
Tektronix
131-5031-00
13
13
TP7 - TP19
5002
Test Point, White, Thru Hole Color Keyed
0.100 x 0.100 inch
5002
Keystone
1
1
TP20
5001
Test Point, Black, Thru Hole Color Keyed
0.100 x 0.100 inch
5001
Keystone
1
1
U1
BQ24170RHL
IC, Power Path Selector Stand-alone
VQFN
BQ24170RHL
TI
Charger
1
1
--
PCB, 2.65 In x 3.00 In x 0.062 In
HPA610A
Any
4
4
Bumper foot (install after final wash)
0.440 x 0.2
SJ-5303
3M
4
4
Shunt, 100-mil, Black
0.100
929950-00
3M
1
1
--
Label (See Note 5)
1.25 x 0.25 inch
THT-13-457-10
Brady
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. Install label after final wash. Text shall be 8 pt font. Text shall be per Table 1.
11
SLUU463 – November 2010
bq24170EVM Stand-Alone Synchronous, Switch-Mode, Battery-Charge
Controller With Integrated N-MOSFETs and Power Path Selector
Copyright © 2010, Texas Instruments Incorporated