AAT3689(2007) 데이터 시트보기 (PDF) - Advanced Analogic Technologies
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AAT3689
(Rev.:2007)
(Rev.:2007)
Advanced Analogic Technologies
AAT3689 Datasheet PDF : 18 Pages
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BatteryManagerTM
PRODUCT DATASHEET
AAT3689
0.5A/1.0A USB Port/Adapter Lithium-Ion/Polymer Battery Charger
Typical Characteristics
Fast Charge Current vs. Temperature
(RSETADP = 8.06kΩ; RSETUSB = 8.06kΩ)
1100
540
1080
530
1060
1040
520
USB
510
1020
500
1000
490
980
480
960
ADP
470
940
460
920
450
900
-50
-25
0
440
25
50
75
100
Temperature (°C)
Adapter Charging Current vs. Battery Voltage
(RSETADP = 8.06kΩ)
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.5
2.9
3.3
3.7
4.1
4.5
Battery Voltage (V)
USB Charging Current vs. Battery Voltage
(RSETUSB = 8.06kΩ)
600
500
400
300
200
100
0
2.5
3.0
3.5
4.0
4.5
Battery Voltage (V)
Fast Charge Current vs. Adapter Supply Voltage
(RSETADP = 8.06kΩ)
1200
1000
VBAT = 3.3V
800
VBAT = 3.9V
600
VBAT = 3.5V
400
200
0
4.0
4.5
5.0
5.5
6.0
Adapter Supply Voltage (V)
Fast Charge Current vs. USB Supply Voltage
(RSETUSB = 8.06kΩ)
600
VBAT = 3.3V
500
VBAT = 3.5V
400
VBAT = 3.9V
300
200
100
0
4.0 4.25 4.5 4.75 5.0 5.25 5.5 5.75 6.0
USB Supply Voltage (V)
Fast Charge Current vs. USB Supply Voltage
(RSETUSB = 42.4kΩ)
120
VBAT = 3.5V
100
80
VBAT = 3.3V
60
VBAT = 3.9V
40
20
0
4.0
4.5
5.0
5.5
6.0
6.5
USB Supply Voltage (V)
3689.2007.12.1.1
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