User guide

100mA REGULATED CHARGE PUMP AP3602A/B
11
Dec. 2012 Rev. 2. 0 BCD Semiconductor Manufacturing Limited
Data Sheet
Typical Performance Characteristics (Continued)
Typical Performance Characteristics for AP3602B
(Unless otherwise noted, V
IN
=3.0V, C
IN
=C
OUT
=10μF, C
FLY
=1μF Ceramic Cap, T
A
=25
o
C)
Figure 15. Output Voltage vs. Output Current
Figure 16. Efficiency vs. Input Voltage
Figure 17. Efficiency vs. Output Current
Figure 18. Load Transient Response
I
OUT
50mA/div
0 25 50 75 100 125 150
3.6
3.8
4.0
4.2
4.4
4.6
Output Voltage (V)
Output Current (mA)
AP3602-4.5V, V
IN
=3.0V
AP3602-4.5V, V
IN
=2.7V
0.1 1 10 100
60.0
62.5
65.0
67.5
70.0
72.5
75.0
77.5
80.0
82.5
85.0
Efficiency (%)
Output Current (mA)
AP3602-4.5V, V
IN
=2.7V
AP3602-4.5V, V
IN
=3.0V
V
OUT
50mV/div
2.53.03.54.04.5
40
50
60
70
80
90
Efficiency (%)
Input Voltage (V)
AP3602-4.5V, I
OUT
=25mA
AP3602-4.5V, I
OUT
=50mA
AP3602-4.5V, I
OUT
=100mA
Time 200μS/div
I
OUT
0mA to 50mA