AAT3663-8.4-2 View Datasheet(PDF) - Analog Technology Inc
Part Name
Description
MFG CO.
AAT3663-8.4-2
Analog Technology Inc
'AAT3663-8.4-2' PDF : 23 Pages View PDF
BatteryManagerTM
PRODUCT DATASHEET
AAT3663
1A Linear Li-Ion Battery Charger for Single and Dual Cell Applications
Typical Characteristics—Single Cell 4.2V
Preconditioning Threshold Voltage vs. Input Voltage
Preconditioning Threshold Voltage vs. Temperature
2.70
2.68
2.66
2.64
2.62
2.60
2.58
2.56
2.54
2.52
2.50
4 5 6 7 8 9 10 11 12 13 14
Input Voltage (V)
2.70
2.68
2.66
2.64
2.62
2.60
2.58
2.56
2.54
2.52
2.50
-40
-15
10
35
60
85
Temperature (°C)
Preconditioning Charge Current
vs. Input Voltage
120
RSET = 1.78kΩ
100
80
RSET = 2.21kΩ
60
RSET = 3.57kΩ
40
RSET = 8.87kΩ
20
0
4
5
6
7
8
9 10 11 12 13 14
Input Voltage (V)
Constant Charge Current vs. Input Voltage
(RSET = 8.87KΩ)
240
230
220
210
200
190
VBAT = 3.3V VBAT = 3.5V
180
VBAT = 3.9V
170
VBAT = 4.1V
160
45
6
78
9
10 11 12 13 14
Input Voltage (V)
3663.2008.01.1.2
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