AAT2601 Analogic Corporation, AAT2601 Datasheet - Page 10

• Manufacturer Part Number: AAT2601
• Manufacturer: Analogic Corporation

Typical Characteristics—Charger
10
10
Recharge Voltage Threshold vs. Temperature
4.06
4.05
4.04
4.03
4.02
4.01
4.00
3.99
3.98
3.97
3.96
100
2.810
2.808
2.806
2.804
2.802
2.800
2.798
2.796
2.794
2.792
2.790
90
80
70
60
50
40
30
20
10
0
-50
-50
Charge Termination Threshold Current
-50
Preconditioning Threshold Voltage
-25
-25
V
V
-25
CHGIN
CHGIN
V
CHGIN
vs. Temperature
vs. Temperature
(V
V
= 5.0V
= 5.5V
CHGIN
RCH
V
0
0
= 5.0V
Temperature (°C)
Temperature (°C)
Temperature (°C)
0
CHGIN
set to 4.0V)
= 5.5V
= 5.5V
V
25
25
CHGIN
25
V
CHGIN
= 4.5V
V
CHGIN
= 5.0V
50
50
50
V
V
CHGIN
V
CHGIN
CHGIN
V
= 6.0V
CHGIN
= 6.0V
= 4.5V
75
= 6.0V
75
75
= 4.5V
100
100
100
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Total Power Solution for Portable Applications
Total Power Solution for Portable Applications
Output Charge Voltage Regulation vs. Temperature
Preconditioning Charge Current vs. Temperature
900
800
700
600
500
400
300
200
100
115
110
105
100
95
90
85
80
4.25
4.24
4.23
4.22
4.21
4.20
4.19
4.18
4.17
4.16
0
-50
2.5
-50
V
Charging Current vs. Battery Voltage
CHGIN
V
CHGIN
= 5.0V
-25
-25
(V
(End of Charge Voltage)
2.9
= 5.5V
V
BAT
CHGIN
PRODUCT DATASHEET
PRODUCT DATASHEET
= 2.5V, R
V
CHGIN
Battery Voltage (V)
0
(R
= 5.0V
Temperature (°C)
Temperature (°C)
V
0
V
CHGIN
V
ISET
CHGIN
3.3
CHGIN
V
= 5.5V
CHGIN
= 1.24kΩ Ω )
SET
= 6.0V
= 5.5V
25
V
25
= 5.0V
AAT2601178
AAT2601178
CHGIN
= 1.24kΩ)
= 6.0V
3.7
V
= 4.5V
CHGIN
V
50
50
CHGIN
2601.2008.01.1.0
2601.2008.01.1.0
V
= 6.0V
CHGIN
= 4.5V
4.1
75
75
= 4.5V
100
100
4.5