PRODUCT DATASHEET
AAT3663
BatteryManager
TM
1A Linear Li-Ion Battery Charger for Single and Dual Cell Applications
Temperature Sense Too Cold Threshold Voltage
vs. Temperature
Temperature Sense Too Cold
Threshold (%)
-15
10
35
60
85
61.0
60.8
60.6
60.4
60.2
60.0
59.8
59.6
59.4
59.2
59.0
-40
-15
10
35
60
85
Temperature Sense Too Hot Threshold Voltage
vs. Temperature
Temperature Sense Too Hot
Threshold (%)
31.0
30.8
30.6
30.4
30.2
30.0
29.8
29.6
29.4
29.2
29.0
-40
Temperature (°C)
Temperature (°C)
Input High Threshold vs. Input Voltage
1.30
1.20
1.10
Input Low Threshold vs. Input Voltage
1.3
1.2
1.1
V
EN(H)
(V)
1.00
0.90
0.80
0.70
0.60
4
-40°C
V
EN(L)
(V)
1.0
0.9
0.8
-40°C
25°C
5
6
85°C
7
8
9
10
11
12
13
14
0.7
0.6
4
5
25°C
6
7
85°C
8
9
10
11
12
13
14
Input Voltage (V)
Input Voltage (V)
Termination Current to Constant Current
Ratio (%) vs. Termination Resistance
50
45
I
CH_TERM
/I
CH_CC
(%)
40
35
30
25
20
15
10
5
0
0
10
20
30
40
50
60
R
TERM
(kΩ)
Ω
3663.2008.01.1.2
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