Owner's manual

BOOST CONTROLLER AP3039
Data Sheet
10
BCD Semiconductor Manufacturing LimitedJun. 2010 Rev. 1. 6
Typical Performance Characteristics (Continued)
Figure 8. Quiescent Current vs. Input Voltage
Figure 9. VCC Voltage vs. Input Voltage
6 9 12 15 18 21 24 27
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
-50
O
C
25
O
C
85
O
C
125
O
C
Input Voltage (V)
VCC Voltage (V)
Figure 10. Switching Frequency vs. Case Temperature
-50 -25 0 25 50 75 100 125
0.90
0.95
1.00
1.05
1.10
1.15
1.20
R
T
=51kΩ
Case Temperature (
O
C)
Frequency (MHz)
Figure 11. Switching Frequency vs. R
T
Value
40 80 120 160 200 240 280 320 360 400 440 480
100
200
300
400
500
600
700
800
900
1000
1100
1200
R
T
(kΩ)
Frequency (kHz)
5 1015202530
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
-50
O
C
25
O
C
85
O
C
125
O
C
Input Voltage (V)
Quiescent Current (mA)