參數(shù)資料
型號: AAT2554
廠商: Advanced Analog Technology,lnc.
英文描述: Total Power Solution for Portable Applications
中文描述: 總功率便攜式應(yīng)用解決方案
文件頁數(shù): 10/33頁
文件大?。?/td> 877K
代理商: AAT2554
AAT2554
Total Power Solution for Portable Applications
10
2554.2007.01.1.2
Typical Characteristics – Battery Charger
Constant Charging Current vs. Temperature
(R
SET
= 8.06k
Ω
)
Temperature (
°
C)
I
C
190
193
195
198
200
203
205
208
210
-50
-25
0
25
50
75
100
Constant Charging Current vs.
Supply Voltage
(R
SET
= 8.06k
Ω
)
V
ADP
(V)
I
C
170
180
190
200
210
220
4
4.25
4.5
4.75
5.25
5.5
5.75
6
6.25
6.5
V
BAT
= 3.6V
V
BAT
= 4V
V
BAT
= 3.3V
End of Charge Voltage Regulation
vs. Temperature
(R
SET
= 8.06k
Ω
)
Temperature (
°
C)
V
B
4.17
4.18
4.19
4.20
4.21
4.22
4.23
-50
-25
0
25
50
75
100
End of Charge Battery Voltage
vs. Supply Voltage
V
ADP
(V)
V
B
4.194
4.196
4.198
4.200
4.202
4.204
4.206
4.5
4.75
5
5.25
5.5
5.75
6
6.25
6.5
R
SET
= 8.06k
Ω
R
SET
= 31.6k
Ω
Charging Current vs. Battery Voltage
(V
ADP
= 5V)
V
BAT
(V)
I
C
0
100
200
300
400
500
600
2.7
2.9
3.1
3.3
3.5
3.7
3.9
4.1
4.3
R
SET
= 8.06k
Ω
R
SET
= 5.36k
Ω
R
SET
= 3.24k
Ω
R
SET
= 16.2k
Ω
R
SET
= 31.6k
Ω
R
SET
(k
Ω
)
I
C
Constant Charging Current
vs. Set Resistor Values
1
10
100
1000
1
10
100
1000
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AAT2554IRN-CAW-T1 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Total Power Solution for Portable Applications
AAT2556 制造商:AAT 制造商全稱:AAT 功能描述:Battery Charger and Step-Down Converter for Portable Applications