NCP5608 데이터 시트보기 (PDF) - ON Semiconductor

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NCP5608

Multiple LED Charge Pump Driver

ON Semiconductor 

NCP5608

C1

C2

C3

16

17 20

21 22

23

PVbat 19

CHARGE PUMP

CONVERTER

18 VOUT

AVbat 24

IREFBK 3

IREFFL 2

AGND 1

CCMP 6

SCL 5

SDA 4

ANALOG

CONTROL

GND

Vbat

BKL−A

PWFL−A

Vbat

BKL−A

BKL

DIGITAL CONTROL

Vbat

PWFL

Vbat

PWFL−A

THERMAL SHUTDOWN

Figure 2. NCP5608 Block Diagram

30 mA

30 mA

30 mA

30 mA

173 LED1

183 LED2

193 LED3

130 LED4

100 mA

100 mA

100 mA

100 mA

GND

113 LED5

132 LED6

137 LED7

135 LED8

13 PGND

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