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AAT2820 Datasheet, PDF (8/18 Pages) Advanced Analogic Technologies – Triple-Output Charge Pump Regulator
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AAT2820
Triple-Output Charge Pump Regulator
Typical Characteristics
VIN = 3.3V, VOUT = 5V, VPOS = 12.5V, VNEG = -7.8V, CIN = CFLY = 1µF, COUT = 4.7µF; TA = 25°C, unless otherwise noted.
Maximum Line Load
(Positive Charge Pump)
27
24
21
5 Stages
6 Stages
18
15
12
9
2 Stages 3 Stages 4 Stages
6
0
5
10
15
20
25
30
IPOS (mA)
Maximum Line Load
(Negative Charge Pump)
-3
2 Stages
-6
3 Stages
-9
-12
-15
-18
-21
-24
-27
0
5 Stages
4 Stages
6 Stages
5
10
15
20
25
30
INEG (mA)
8
2820.2006.04.1.4
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