AME7720 Datasheet, PDF (10/16 Pages) Asahi Kasei Microsystems – Step-Up/Step-Down 60mA Regulated Charge Pump

AME, Inc.
AME7720 / 7721
Output Ripple Voltage vs V_IN
250
I_O=5mA
C_OUT =2.2µF
200
150
100
AME7720BEEY
50
0
1.5 2 2.5 2.7 3 3.5 4 4.5 5 5.5
V_IN (V)
0.6
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-40
Output Voltage vs Temperature
-20 0 20 40 60 80 100 120 140
Junction Temperature (^oC)
Input Current at Turn-On
Step-Up/Step-Down
60mA Regulated Charge Pump
Load Transient Response
I_LOAD
V_OUT
10µs/div
I_{I N}
V_OUT
V_IN=3V,I_OUT=60mA
BW=20MHz
2ms/div
10