AP3607 BCD Semiconductor, AP3607 Datasheet - Page 9

• Manufacturer Part Number: AP3607
• 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
1.4
1.2
1.0
0.8
0.6
0.4
22
21
20
19
18
17
16
-40
2.8
Figure 12. WLED Current vs. Input Voltage
Figure 14. Frequency vs. Temperature
AP3606
T
V
-20
A
IN
IN
=25
3.2
Falling
=C
O
C
0
1
=C
3.6
2
20
=C
Temperature(
Input Voltage (V)
OUT
4.0
40
=1
60
µ
4.4
F, V
o
C)
AP3606
V
I
D1
IN
=I
=3.6V
80
D2
F
=I
4.8
=3.2V, unless otherwise noted.
D3
=I
100
D4
=20mA
5.2
120
I
I
I
I
D1
D2
D3
D4
140
5.6
9
1.4
1.2
1.0
0.8
0.6
0.4
22
21
20
19
18
17
16
2.8
-40
Figure 13. WLED Current vs. Input Voltage
Figure 15. Frequency vs. Temperature
AP3607
T
V
-20
A
IN
BCD Semiconductor Manufacturing Limited
=25
3.2
Falling
o
C
0
Preliminary Datasheet
3.6
20
Temperature (
Input Voltage (V)
4.0
40
AP3607
V
I
D1
IN
60
=I
4.4
=3.6V
AP3606/AP3607
D2
o
=I
C)
D3
80
=I
D4
4.8
=I
D5
100
=I
D6
5.2
=20mA
I
I
I
I
I
I
120
D1
D2
D3
D4
D5
D6
5.6
140