KIT34673EPEVBE Freescale Semiconductor, KIT34673EPEVBE Datasheet - Page 9

• Manufacturer Part Number: KIT34673EPEVBE
• Description: KIT EVALUATION FOR MC34673
• Manufacturer: Freescale Semiconductor
• Type: Battery Managementr

Specifications of KIT34673EPEVBE

• Main Purpose: Power Management, Battery Charger
• Embedded: No
• Utilized Ic / Part: MC34673
• Primary Attributes: 1 Cell- Li-Ion
• Secondary Attributes: LED Status Indicators
• Input Voltage: 2.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Product: Power Management Modules
• Supply Current: 1.2 A
• Silicon Manufacturer: Freescale
• Silicon Core Number: MC34673
• Kit Application Type: Power Management - Battery
• Application Sub Type: Battery Charger
• Kit Contents: Evaluation Board, CD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MC34673

Analog Integrated Circuit Device Data
Freescale Semiconductor
1500
1200
900
600
300
1.2
1.0
0.8
0.6
0.4
0.2
0.0
4.30
4.25
4.20
4.15
4.10
4.05
4.00
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
0
-40
R
Figure 10. V
Figure 11. Charge Current vs V
ISET
Figure 12. V
=13.3 k
200
-20
V
V
V
IN
IN
IN
Ω
Charge Current (mA)
= 5.0V, I
400
= 5.0V, T
= 5.0V, T
ISET
Temperature
0
BAT
R
vs Charge Current
ISET
600
V
vs Temperature
BAT
BAT
=6.57 k
A
A
20
= 25°C
= 25°C
(V)
= 0mA
800 1000 1200
Ω
40
(
o
R
R
R
C
ISET
ISET
ISET
)
R
=3.23 k
ISET
=6.57 k
=13.3 k
BAT
=3.23 k
60
Ω
Ω
Ω
Ω
80
Figure 13. Constant Charge Current vs Temperature
Figure 14. Trickle Charge Current vs Temperature
1200
1000
800
600
400
200
250
200
150
100
1.2
1.0
0.8
0.6
0.4
0.2
0.0
50
0
0
-40
-40
-40
Figure 15. V
-20
-20
-20
V
V
IN
IN
= 5.0V, V
= 5.0V, V
ELECTRICAL PERFORMANCE CURVES
Temperature
Temperature
Temperature
V
0
0
0
ISET
IN
ELECTRICAL CHARACTERISTICS
= 5.0V
vs Temperature
BAT
BAT
20
20
20
= 3.9V
= 2.0V
40
40
(
(
40
(
o
o
o
C
C
C
R
R
)
)
R
)
R
R
R
ISET
ISET
ISET
ISET
ISET
ISET
=19.36 k
=19.36 k
60
60
=6.11 k
=3.95 k
60
=3.95 k
=6.11 k
Ω
Ω
Ω
Ω
Ω
Ω
80
80
80
34673
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