AME5131 Datasheet, PDF (7/11 Pages) Analog Microelectronics – Low Power DC/DC Boost Converter

AME, Inc.
AME5131
Efficiency vs Output Current
100
90
80
70
V _IN=3.6V
60
V_IN=5.0V
V _IN=2.4V
50
40
30
20
10
0
0
1
10
100
Output Current (mA)
V_OUT vs I_OUT
19
18
I _OUT=10mA
17
16
15
14
13
12
11
10
0.1
1
10
100
I_OUT (mA)
Quiescent Current vs Input Voltage
60
50
T_A=85^oC
40
T_A=25^oC
30
T_A=-40^oC
20
10
1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6 6.6
Input Voltage (V)
Low Power
DC/DC Boost Converter
Efficiency vs Input Voltage
90
Io=5mA
80
70
Io=10mA
60
50
40
30
20
10
0
1.8 2 2.5 3 3.5 4 4.5 5 5.5 6
Input Voltage (V)
V_OUT vs V_IN
20
19
V _IN=2.4V
18
17
16
1.8 2 2.5 3 3.5 4 4.5 5 5.5 6
V_IN (V)
Feedback Voltage vs Temperature
1.240
1.235
1.230
1.225
1.220
1.215
1.210
1.205
1.200
1.195
1.190
1.185
1.180
-40 -20
0
20
40
60
80 100 120
Temperature (^oC)
7