NCP5608 데이터 시트보기 (PDF) - ON Semiconductor

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NCP5608

Multiple LED Charge Pump Driver

ON Semiconductor 

NCP5608

+VCC

C6

4.7 mF/16 V

GND

C3

1 mF/16 V

21

C2P

20 C2N

17

C1P

U1

NCP5608

24

AVbat

PVbat 19

VOUT 18

MCU

R1

5.6 k

R2

5.6 k

16

CIN

6

CCMP

5 SCL

GND

R3

7.5 k

Z1

GND

4 SDA

IREFBK 3

IREFBK

IREFFL 2

IREFFL

R4

7.5 k

1

AGND

13 PGND

LED1 7

LED2 8

LED3 9

LED4 10

LED5 11

LED6 12

14

LED7

LED8 15

Vbat

C5

4.7 mF/16 V

GND

VOUT

GND

C4

TP2

VOUT

4.7 mF/16 V

LED1

LED2

LED3

LED4

LED5

LED6

LED7

LED8

D1

LWY87S D2

D3

LWY87S D4

D5

LWG6SG D6

D7

LWG6SG D8

LWY87S

LWY87S

LWG6SG

LWG6SG

GND

Figure 1. Typical Application

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