AME, Inc.
AME7739
Output Ripple Voltage vs V
IN
160
140
Step-Up / Step-Down
60mA Regulated Charge Pump
Output Ripple Voltage vs V
IN
160
140
V
OUT
=5V
I
OUT
=15mA
V
OUT
=5V
I
OUT
=60mA
Output Ripple (mVp-p)
120
100
80
60
40
20
0
2.7
Output Ripple (mVp-p)
C
OUT
=2.2µF(X7R)
120
100
80
60
40
20
0
C
OUT
=2.2µF(X7R)
C
OUT
=10µF(X7R)
3
3.2
3.5
4
4.5
5
5.5
C
OUT
=10µF(X7R)
3.2
3.5
4
4.5
5
5.5
3
V
IN
(V)
V
IN
(V)
Input Current at Turn-On
Load Transient Response
V
OUT
50mV/div
100mA/div
I
IN
V
OUT
2V/div
V
OUT
=5V
V
IN
=3V
I
OUT
=60mA
BW=20MHz
I
LOAD
10mA/div
V
OUT
=5.0V
BW=20MHz
Time (200µs/div)
Time (10µs/div)
Line Transient Response
V
OUT
=5.0V, I
OUT
=60mA
BW=20MHz
4.5V
3.5V
2V/div
V
IN
50mV/div
V
OUT
Time (40µs/div)
8
REV. A.02
AME [ ANALOG MICROELECTRONICS ]
