AAT3683 Ver la hoja de datos (PDF) - Skyworks Solutions
Número de pieza
componentes Descripción
Fabricante
AAT3683 Datasheet PDF : 22 Pages
| |||
Typical Characteristics
Constant Charging Current
vs. Set Resistor Values
10000
1000
100
10
1
10
100
RSET (kΩ)
End of Charge Regulation Accuracy
vs. Input Voltage
(VBAT_EOC = 4.2V)
0.20
0.15
0.10
0.05
0.00
-0.05
-0.10
-0.15
-0.20
4.5
5.0
5.5
6.0
6.5
7.0
7.5
Input Voltage (V)
Preconditioning Charge Current
vs. Input Voltage
120
100 RSET = 1.58k
80 RSET = 2k
60 RSET = 3.24k
40
20 RSET = 8.06k
0
4
4.5
5
5.5
6
6.5
7
7.5
Input Voltage (V)
DATA SHEET
AAT3683
1A Linear Li-Ion Battery Charger
Charging Current vs. Battery Voltage
1200
1000
800
RSET = 1.58k
RSET = 2k
600
RSET = 3.24k
400
RSET = 8.06k
200
0
2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3
VBAT (V)
End of Charge Voltage vs. Temperature
4.220
4.210
4.200
4.190
4.180
-50
-25
0
25
50
Temperature (°C)
75
100
Preconditioning Voltage Threshold
vs. Temperature
2.7
2.65
2.6
2.55
2.5
2.45
2.4
-40
-15
10
35
60
85
Temperature (°C)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
6
201885B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 25, 2012
Share Link: 