AME7739 Datasheet, PDF (7/11 Pages) Analog Microelectronics – Step-Up / Step-Down 60mA Regulated Charge Pump

AME, Inc.
AME7739
Efficiency vs V_IN
100
90
V_OUT=5.0V
80
70
60
50
40
30
1.5
2
2.5 3
3.5 4
4.5 5
5.5
V_IN (V)
Short Circuit Current vs V
IN
200
180
160
140
120
100
80
60
40
20
0
1.5
2
2.5
3
3.5
4
4.5
5
5.5
V_IN (V)
Supply Current vs Temperature
(No Load)
100
80
60
40
20
0
-40
-20
0
25
55
Temperature (^oC)
85
125
7
Step-Up / Step-Down
60mA Regulated Charge Pump
Output Voltage vs Temperature
1.5
1
0.5
0
-0.5
-1
-1.5
-2
-40 -20
0 20 40 60 80 100 120 140
Junction Temperature(^oC)
Efficiency vs Load Current
100
90
V_IN=2.7V
80
70
V_IN=3.3V
60
50
40
V_IN=5V
30
20 V_OUT=5.0V
10
0.1
1
10
100
Load Current (mA)
Shutdown Current vs Temperature
100
90
80
70
60
50
40
30
20
10
0
-40
-20
0
25
55
Temperature (^oC)
85
125
Rev.A.02