AP3606 BCD Semiconductor, AP3606 Datasheet - Page 10

• Manufacturer Part Number: AP3606
• Description: 4/6 Channel Charge PUMP Current SINK FOR LED Driver
• Manufacturer: BCD Semiconductor

Typical Performance Characteristics (Continued)
T
Dec. 2008 Rev. 1. 2
4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER
A
=25ºC, C
100
2.2
2.0
1.8
1.6
1.4
1.2
1.0
90
80
70
60
50
40
30
20
10
2.8
2.0
Figure 16. 1x Mode Quiescent Current vs.
Figure 18. Efficiency vs. Input Voltage
IN
3.2
2.5
=C
1
=C
3.6
3.0
2
Input Voltage
=C
Input Voltage (V)
Input Voltage (V)
4.0
OUT
3.5
=1
4.4
µ
4.0
F, V
AP3606
T
V
I
D1
A
IN
=25
=I
from High to Low
AP3606/AP3607
T
No Load
V
D2
A
IN
F
=I
o
=25
4.5
4.8
C
=3.2V, unless otherwise noted.
Rising
D3
=I
o
C
D4
=20mA
5.0
5.2
5.5
5.6
10
Figure 17. UVLO Threshold Voltage vs. Temperature
100
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
90
80
70
60
50
40
30
20
10
-40
2.8
Figure 19. Efficiency vs. Input Voltage
-20
BCD Semiconductor Manufacturing Limited
3.2
Power Falling
Power Rising
0
Preliminary Datasheet
3.6
20
Temperature (
Input Voltage (V)
4.0
40
AP3607
T
V
I
D1
A
IN
=25
=I
from High to Low
60
D2
4.4
AP3606/AP3607
=I
o
C
o
C)
D3
=I
80
D4
AP3606/AP3607
T
No Load
=I
4.8
A
D5
=25
=I
100
D6
o
C
=20mA
5.2
120
5.6
140