AAT1230/1230-1
18V 100mA Step-Up Converter
Typical Characteristics
Line Regulation
(VOUT = 18V)
Output Voltage Error vs. Temperature
(VIN = 5V; VOUT = 18V; IOUT = 100mA)
0.2
2.00
1.50
0.1
0.0
IOUT = 60mA
IOUT = 40mA
1.00
0.50
-0.1
-0.2
-0.3
-0.4
-0.5
0.00
-0.50
-1.00
-1.50
-2.00
IOUT = 10µA
-40
-15
10
35
60
85
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
Temperature (°C)
No Load Input Current vs. Input Voltage
(VOUT = 18V; EN = High)
No Load Input Current vs. Temperature
(VIN = 3.6V; VOUT = 18V)
1.78
3.0
1.76
1.74
1.72
1.70
1.68
1.66
1.64
1.62
2.5
2.0
1.5
1.0
0.5
0.0
-40
-15
10
35
60
85
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
Temperature (°C)
Output Ripple
(VIN = 4.2V; VOUT = 18V; IOUT = 100mA)
Output Ripple
(VIN = 3.6V; VOUT = 18V; No Load)
18.2
5.0
4.0
3.0
2.0
1.0
0.0
-1.0
18.2
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
18.0
17.8
17.6
17.4
17.2
17.0
18.0
17.8
17.6
17.4
17.2
17.0
Time (500ns/div)
Time (50µs/div)
6
1230.2006.10.1.4
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
