AAT1232
24V 100mA Step-Up Converter
Typical Characteristics
Efficiency vs. Output Current
(VOUT = 18V; R3 = 20kΩΩ)
Output Error vs. Output Current
(VOUT = 18V; R3 = 20kΩΩ)
1.5
1.0
90
80
70
60
50
40
30
20
VIN = 5V
VIN = 5V
0.5
VIN = 3.6V
VIN = 4.2V
VIN = 4.2V
VIN = 3.6V
VIN = 2.7V
0.0
-0.5
-1.0
-1.5
0.1
1
10
100
0.1
1
10
100
Output Current (mA)
Output Current (mA)
Efficiency vs. Output Current
(VOUT = 20V; R3 = 20kΩΩ)
Output Error vs. Output Current
(VOUT = 20V; R3 = 20kΩΩ)
90
80
70
60
50
40
30
20
1.5
1.0
VIN = 5V
VIN = 5V
VIN = 3.6V
VIN = 4.2V
0.5
VIN = 4.2V
VIN = 3.6V
VIN = 2.7V
0.0
-0.5
-1.0
-1.5
0.1
1
10
100
0.1
1
10
100
Output Current (mA)
Output Current (mA)
Efficiency vs. Output Current
(VOUT = 24V; R3 = 20kΩ)
Output Error vs. Output Current
(VOUT = 24V; R3 = 20kΩΩ)
90
80
70
60
50
40
30
20
1.5
1.0
VIN = 5V
VIN = 4.2V
VIN = 5V
0.5
VIN = 3.6V
VIN = 4.2V
0.0
VIN = 3.6V
VIN = 2.7V
-0.5
-1.0
-1.5
0.1
1
10
100
0.1
1
10
100
Output Current (mA)
Output Current (mA)
1232.2006.12.1.3
5