參數(shù)資料
型號(hào): AAT3697
廠商: Advanced Analog Technology,lnc.
英文描述: 2A Lithium-Ion/Polymer Battery Charger
中文描述: 第2A鋰離子電池充電器
文件頁數(shù): 7/22頁
文件大?。?/td> 1269K
代理商: AAT3697
Typical Characteristics
Counter Timeout vs. Temperature
(C
T
= 0.1μF)
Temperature (
°
C)
C
-10
-8
-6
-4
-2
0
2
4
6
8
10
-50
-25
0
25
50
75
100
Operating Current vs. ADPSET Resistor
ADPSET Resistor (k
Ω
)
I
O
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1
10
100
1000
Pre-Conditioning
Constant Current
V
IL
vs. Supply Voltage
EN Pin (Falling)
Supply Voltage (V)
V
I
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
-40
°
C
+25
°
C
+85
°
C
V
IH
vs. Supply Voltage
EN Pin (Rising)
Supply Voltage (V)
V
I
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
-40
°
C
+25
°
C
+85
°
C
Charge Current vs. Supply Voltage
(ADPSET = 8.06k
Ω
)
Supply Voltage (V)
I
C
0
200
400
600
800
1000
1200
4.5
4.75
5.0
5.25
5.5
5.75
6.0
V
BAT
= 3.3V
V
BAT
= 3.5V
V
BAT
= 3.9V
Charge Current vs. Battery Voltage
(ADPSET = 8.06k
Ω
; V
IN
= 5.0V)
Battery Voltage (V)
I
C
0.0
0.2
0.4
0.6
0.8
1.0
1.2
2.5
2.9
3.3
3.7
4.1
4.5
AAT3697
2A Lithium-Ion/Polymer Battery Charger
3697.2007.02.1.1
7
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