ame7720 AKM Semiconductor, Inc., ame7720 Datasheet - Page 9

• Manufacturer Part Number: ame7720
• Description: Step-up/step-down 60ma Regulated Charge Pump - Asahi Kasei Microsystems
• Manufacturer: AKM Semiconductor, Inc.

AME7720 / 7721
100
Shutdown Supply Current vs Temperature
90
80
70
60
50
40
30
20
10
20
18
16
14
12
10
90
80
70
50
10
60
40
30
20
0
0
8
6
4
2
0
-40 -30 -20 -10
1.5
0
V
IN
2
AME, Inc.
=2.7V
EN=Low
Efficiency vs Load Current
2.5
Load Current (mA)
Efficiency vs. V
Temperature (
0
2.7
1
10
V
3
20
IN
(V)
30
3.5
40
o
C)
10
4
50
For V
V
IN
V
IN
IN
=5.0V
=3.0V
60
4.5
V
OUT
OUT
=5V only
70
=5V
5
80
5.5
90
100
60mA Regulated Charge Pump
250
225
200
175
150
125
100
120
110
100
100
75
50
25
90
80
70
60
50
40
30
20
10
60
20
Maximum Load Current vs Input Voltage
80
40
0
0
0
1.5
1.5
-40
Quiescent Current vs Temperature
Short-Circuit Load Current vs V
2
2
2.5
-20
2.5
2.7
Temperature (
Step-Up/Step-Down
(No Load)
3
3
V
V
I N
IN
3.5
3.5
25
(V)
(V)
3.6
4
o
C)
4
T
4.5
55
A
I
<=85
OUT
4.5
=0mA
o
C
5
5
IN
5.5
5.5
85
9