AAT1232 Datasheet, PDF (5/17 Pages) Advanced Analogic Technologies – 24V 100mA Step-Up Converter

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