AAT3110 데이터 시트보기 (PDF) - Advanced Analog Technology, Inc.
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AAT3110 Datasheet PDF : 20 Pages
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AAT3110
MicroPower™ Regulated Charge Pump
Typical Characteristics — AAT3110-5V
Unless otherwise noted, VIN = 3V, CIN = COUT = 10µF, CFLY = 1µF, TA = 25°C.
Output Voltage vs. Output Current
Supply Current vs. Supply Voltage
5.15
5.1
VIN = 3.6V
5.05
5
4.95
VIN = 2.7V
4.9
VIN = 3.0V
VIN = 3.3V
4.85
4.8
0
50
100
150
Output Current (mA)
22 IOUT = 0µA
20 CFLY = 1µF
18 VSHDN = VIN
16
14
12
10
8
2.5
3
3.5
4
4.5
5
5.5
Supply Voltage (V)
Supply Current vs. VSHDN
30
IOUT = 0µA
25
20
VIN = 5.5V
15
10
VIN = 2.8V VIN = 3.3V
5
0
0
1
2
3
4
5
VSHDN Control Voltage (V)
Efficiency vs. Load Current
100
90
80
70
60
50
40
30
20
10
0
0.01
VIN = 2.7V
VIN = 3.6V
VIN = 3.0V
VIN = 3.3V
0.1
1
10
100
1000
Load Current (mA)
3110.2005.11.1.4
Efficiency vs. Supply Voltage
95
90
25mA
85
80
75
70 50mA
65
60
100mA
55
50
45
2.70 3.00
3.50
4.00
4.50
5.00
Supply Voltage (V)
Oscillator Frequency vs. Supply Voltage
1200
1100
1000 - 40°C
900
800
700 25°C
600
500 85°C
400
2.7
3.0
3.5
4.0
4.5
5.0
Supply Voltage (V)
5
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