NCP5008_06 ONSEMI [ON Semiconductor], NCP5008_06 Datasheet - Page 14

• Manufacturer Part Number: NCP5008_06
• Description: Backlight LED Boost Driver
• Manufacturer: ONSEMI [ON Semiconductor]

DAC
NPN−PHOTO
NPN−PHOTO
Q1
GND
Q1
30 k
Figure 25. DAC Current Control Mode Operation in LOCAL Mode
R1
OFF ON
Figure 26. Basic DC Current Mode Operation in LOCAL Mode
30 k
GND
R1
OFF ON
GND
V
bat
V
1
2
4
4
3
5
bat
GND
NCP5009
U1
I
PHOTO
VBIAS
CS
CLK
ref
1
2
4
4
3
5
GND
LED
D1
NCP5009
U1
I
PHOTO
CS
CLK
VBIAS
ref
NCP5008, NCP5009
LED
D1
http://onsemi.com
LED
D2
2.2 mF/16 V
LOCAL
LED
D2
14
GND
C2
V
2.2 mF/16 V
LOCAL
bat
L1
L2
GND
C2
LED
V
D3
bat
L1
10
8
7
L2
9
6
LED
D3
10
8
7
9
6
GND
V
LED
bat
D4
GND
V
L1
22 mH
LED
bat
D4
10 mF/6.3 V
L1
22 mH
C1
10 mF/6.3 V
D5
C1
D5
GND
MBR0520
GND
MBR0520