Preliminary datasheet, Typical performance characteristics, 24v, v – Diodes AP3612 User Manual
Page 9: 25°c, unless otherwise specified, Figure 4. frequency vs. r, Figure 5. vcc voltage vs. input voltage, Figure 6. v, Regulation voltage vs. output current figure 7. v, Regulation voltage vs. temperature
Preliminary Datasheet
Boost Type LED Driver with 12-Channel Current Source AP3612
Aug. 2012 Rev. 1. 1 BCD Semiconductor Manufacturing Limited
9
Typical Performance Characteristics
V
IN
=24V, V
EN
=V
DD
=5V, 13 LEDs in series, 12 strings in parallel, 60mA/string, T
A
=25°C, unless otherwise
specified.
Figure 4. Frequency vs. R
T
Figure 5. VCC Voltage vs. Input Voltage
Figure 6. V
CH
Regulation Voltage vs. Output Current
Figure 7. V
LED
Regulation Voltage vs. Temperature
0
100
200
300
400
500
600
700
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
Fr
e
quency
(
k
Hz)
R
T
(k
Ω
)
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
3.6
3.8
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
VCC Volt
age(V)
Input Voltage(V)
C
VCC
=2.2
µ
F
20
25
30
35
40
45
50
55
60
65
70
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
V
CH
Regulat
io
n
V
o
ltag
e (
V
)
Output Current /CH (mA)
R
T
=100k
-50
-25
0
25
50
75
100
125
150
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
V
CH
Regulation V
o
lt
age
(V
)
Temperature (
o
C)
V
IN
=24V, R
ISET
=10k