AME5150 Datasheet, PDF (9/14 Pages) Analog Microelectronics – Micropower Inverting DC/DC Converter

AME, Inc.
AME5150
Efficiency vs. Loading
80
V_IN = 4.2V
75
V_IN = 3.6V
V_IN = 2.7V
70
65
60
V_OUT = -15V
55
1 2 3 4 5 6 7 8 9 101112 131415 16171819202122 232425 26
Load Current (mA)
I vs. Temperature
NFB
2.7
2.5
2.3
2.1
1.9
1.7
1.5
1.3
1.1
0.9
-40
-20
0
20
40
60
80
100
Temperature (^oC)
EN Threshold High vs. Temperature
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
-40
-20
0
20
40
60
Temperature (^oC)
80
100
Rev.A.01
Micropower Inverting
DC/DC Converter
Switch off Time vs. Temperature
700
650
600
550
500
450
400
350
300
-40
-20
0
20
40
60
Temperature (^oC)
80
100
I vs. Temperature
Q
90
80
70
60
50
40
30
-40
-20
0
20
40
60
Temperature (^oC)
80
100
EN Threshold Low vs. Temperature
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
-40
-20
0
20
40
60
Temperature (^oC)
80
100
9