Texas Instruments SBS 1.1 Impedance Track™ Tech Enabled Battery Mgmt Solution Kit BQ20Z45EVM-001 BQ20Z45EVM-001 Datenbogen
Produktcode
BQ20Z45EVM-001
Circuit Module Physical Layouts and Bill of Materials
4.2
Bill of Materials
Table 2. Bill of Materials
Count
RefDes
Value
Description
Size
Part Number
Mfr
20
C1, C2, C3,
0.1
μ
F
Capacitor, Ceramic, 50V, X7R, 20%
0603
STD
Any
C4, C5, C6,
C7, C8, C9,
C12, C13,
C15, C16,
C17, C18,
C20, C23,
C24, C26,
C27
C7, C8, C9,
C12, C13,
C15, C16,
C17, C18,
C20, C23,
C24, C26,
C27
3
C10, C14,
1.0
μ
F
Capacitor, Ceramic, 25V, X7R, 20%
0805
STD
Any
C21
1
C11
0.22
μ
F
Capacitor, Ceramic, 50V, X7R, 20%
0603
STD
Any
1
C19
2.2
μ
F
Capacitor, Ceramic, 10V, X7R, 20%
0805
STD
Any
2
C22, C25
0.47
μ
F
Capacitor, Ceramic, 16V, X7R, 20%
0603
STD
Any
4
D1, D2, D3,
BAS16
Diode, Switching, 150mA, 75V, 350mW
SOT23
BAS16
Vishay-Liteon
D6
2
D4, D5
AZ23C5V6
Diode, Dual, Zener, 5.6V, 300mW
SOT23
AZ23C5V6
Vishay-
Telefunken
Telefunken
1
J1
22-05-3041
Header, Friction Lock Ass
'
y, 4-pin Right Angle
0.400
×
0.500 inch
22-05-3041
Molex
1
Q1
NDS331N
MOSFET, N-Ch, 20V, 1.3A, 21m
Ω
SOT23
NDS331N
Fairchild
2
Q2, Q4
FDS8817NZ
MOSFET, N-Ch, 30V, 15A , 7m
Ω
SO8
FDS8817NZ
Fairchild
1
Q3
FDS4435BZ
MOSFET, P-Ch, -30V, -8.8A, 20m
Ω
SO8
FDS4435BZ
Fairchild
1
Q5
2N7002DICT
MOSFET, N-Ch, 60V, 115mA, 1.2
Ω
SOT23
2N7002DICT
Vishay-Liteon
12
R1, R2, R3,
100
Resistor, Chip, 1/16W, 5%
0603
STD
Any
R4, R5, R12,
R13, R32,
R33, R34,
R38, R39
R13, R32,
R33, R34,
R38, R39
1
R11
0.010 75ppm
Resistor, Chip, 1W, 1%
2512
WSL-2512-010 1% R86
Vishay
4
R14, R19,
5.1K
Resistor, Chip, 1/16W, 5%
0603
STD
Any
R21, R22
2
R15, R16
220K
Resistor, Chip, 1/16W, 5%
0603
STD
Any
1
R17
300
Resistor, Chip, 1W, 5%
2512
STD
Any
2
R18, R27
3.01M
Resistor, Chip, 1/16W, 1%
0603
STD
Any
4
R20, R36,
1M
Resistor, Chip, 1/16W, 5%
0603
STD
Any
R37, R40
0
R23, R24
Resistor, Chip, 1/16W, 5%
0603
STD
Any
2
R25, R29
8.45K
Resistor, Chip, 1/16W, 1%
0603
STD
Any
2
R26, R30
61.9K
Resistor, Chip, 1/16W, 1%
0603
STD
Any
2
R28, R41
100K
Resistor, Chip, 1/16W, 5%
0603
STD
Any
7
R6, R7, R8,
1K
Resistor, Chip, 1/16W, 5%
0603
STD
Any
R9, R10,
R31, R35
R31, R35
2
RT1, RT2
10K
Thermistor, NTC, 3-A
0.095
×
0.150 inch
103AT-2
Semitec
2
TB1, TB4
ED555/2DS
Terminal Block, 2-pin, 6-A, 3.5mm
0.27
×
0.25 inch
ED555/2DS
OST
2
TB2, TB3
ED555/3DS
Terminal Block, 3-pin, 6-A, 3.5mm
0.41
×
0.25 inch
ED555/3DS
OST
1
TP1
GND
Test Point, Black, Thru Hole Color Keyed
0.100
×
0.100 inch
5001
Keystone
1
TP2
2.5V
Test Point, Red, Thru Hole Color Keyed
0.100 x 0.100 inch
5000
Keystone
1
TP3
FUSE
Test Point, White, Thru Hole Color Keyed
0.100
×
0.100 inch
5002
Keystone
1
U1
BQ29412DCT IC, Voltage Protection for 2, 3, 4 Cell Lion , 2nd
SSOP-08
BQ29412DCT
TI
Protection, 4.45 v OVP
1
U2
BQ20z45DBT
IC, SBS 1.1-Compliant Gas Gauge and
TSSOP-38 (DBT)
BQ20z45DBT
TI
Protection Enabled With Impedance Track
Connector
2
J5 mate
Connector, Female, 0.100 Centers
22-01-3047
Molex
8
N/A
Terminals, Crimp, Tin
08-50-0114
Molex
N/A
Wire, Insulated 24 Awg, Red, 18 inches (
±
3 inches) (USB_5V)
1854-3
Alpha
6
bq20z45EVM-001 SBS 1.1 Impedance Track
™
Technology
—
Enabled Battery
SLUU329C
–
December 2008
–
Revised June 2009
Management Solution EVM
Copyright
©
2008
–
2009, Texas Instruments Incorporated