NCP5008_06 ONSEMI [ON Semiconductor], NCP5008_06 Datasheet - Page 13

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

Vcc
NPN−PHOTO
NPN−PHOTO
GND
Figure 23. Typical Semi−Pulsed Mode of Operation in REMOTE Mode
GND
GND
Figure 24. PWM Current Control Mode Operation in LOCAL Mode
Q1
Q1
PWM
30 k
30 k
R1
R1
GND
GND
V
V
bat
bat
1
2
4
4
3
5
1
2
4
4
3
5
GND
NCP5008, NCP5009
U1
I
PHOTO
CS
CLK
NCP5009
U1
I
PHOTO
CS
CLK
NCP5009
VBIAS
VBIAS
ref
ref
LED
http://onsemi.com
D1
13
LED
D2
2.2 mF/16 V
LOCAL
LOCAL
GND
GND
V
V
C2
bat
GND
bat
L1
L1
L2
L2
LED
D3
10
10
8
7
8
7
9
6
9
6
1.0 mF/16 V
GND
LED
D3
C2
GND
V
V
LED
D4
bat
bat
L1
22 mH
L1
22 mH
10 mF/6.3 V
10 mF/6.3 V
C1
C1
D5
LED
D4
GND
GND
MBR0520