Diodes AP3064 - Manual (Page 15)

Preliminary Datasheet
Boost Type LED Driver with 4-Channel Current Source AP3064
Jul. 2012 Rev. 1. 5 BCD Semiconductor Manufacturing Limited
15
Typical Application
V
IN
C
1
L
D1 C
3
R
OV1
R
OV2
V
OUT
13X4
R
ISET
ON OFF
R
T
R15
C
VCC
EN
RT
COMP
VCC
STATUS
GND
ISET
DIM
CH1
OVP
CS
OUT VIN
CH4
ON OFF
---
R
1
47 H
STATUS
0.3
22 F
1M
36k
10k
22 F
10k
120k
2.2 F
100k
1k
0.22 F
C
7
Q1
300k
600 @100MHz
C
4
22 F
R
2
0.3
R
3
C
2
FB
R
4
0
C
5 NC
R
5
R
6
R7
R8 10k
300k
R14
0
NC
R
13
2
C
820pF
Figure 18. Typical Application Circuit of AP3064