FAN5608_06 FAIRCHILD [Fairchild Semiconductor], FAN5608_06 Datasheet - Page 4

• Manufacturer Part Number: FAN5608_06
• Description: Serial / Parallel LED Driver with Current-Regulated, Step-Up DC/DC Converter
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

© 2006 Fairchild Semiconductor Corporation
FAN5608 Rev. 1.0.5 • 8/8/06
Typical Application
Digital Brightness Control
Analog Brightness Control
2.7V to 5.5V
DAC Input For CH1
DAC Input For CH2
2.7V to 5.5V
V
C
EXTERNAL
C
IN
IN
L = 4.7µH
L = 4.7µH
Figure 4. FAN5608 Analog Brightness Circuit
Figure 3. FAN5608 Digital Brightness Circuit
B1
B2
INDB
V
A1
A2
B2
INDB
V
A1
B1
A2
IN
IN
FAN5608DHMPX
FAN5608DHMPX
4
INDA
V
GND
CH2
CH1
INDA
V
GND
NC
OUT
CH2
CH1
NC
OUT
4.7µF
4.7µF
V
V
OUT
OUT
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