AME, Inc.
AME5140
I
Q
V
IN
(Active) vs Temperature
3.50
3.00
1.6 MHz Boost Converter With
30V Internal FET Switch
I
Q
V
IN
(Idle) vs Temperature
500
I
Q
V
IN
Active (mA)
2.00
1.50
1.00
0.50
0.00
-50
I
Q
V
IN
(Idle) (µA)
-25
0
25
50
75
o
100
125
150
2.50
400
300
200
100
Temperature ( C)
0
-50
-25
0
25
50
Temperature ( C)
75
o
100
125
150
Oscillator Frequency vs Temperature
1.59
1.57
1.55
1.53
1.51
1.49
1.47
1.45
1.43
1.41
1.39
1.37
1.35
1.33
1.31
1.29
1.27
1.25
-50
93.5
93.4
93.3
Max. Duty Cycle vs Temperature
Oscillator Frequency (MHz)
V
IN
=5V
V
IN
=3.3V
Max Duty Cycle (%)
93.2
93.1
93
92.9
92.8
92.7
92.6
92.5
92.4
92.3
92.2
92.1
92
-50
V
IN
=3.3V
V
IN
=5V
-25
0
25
50
Temperature ( C)
75
o
100
125
150
-25
0
25
50
Temperature ( C)
75
o
100
125
150
Feedback Bias Current vs Temperature
0.11
Efficiency vs Load Current
90
80
Feedback Bias Current (µA)
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
-50
-25
0
25
50
75
o
100
Efficiency (%)
70
60
50
40
30
20
V
IN
=5V
125
150
10
0
0
50
100
150
200
250
V
IN
=5V
V
OUT
=18V
300
350
Temperature ( C)
Load (mA)
Rev.G.01
13
AME [ ANALOG MICROELECTRONICS ]
