NCP5623B 데이터 시트보기 (PDF) - ON Semiconductor
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NCP5623B Datasheet PDF : 11 Pages
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NCP5623B
C3
220 nF
1
12
NCP5623B
C2
1 mF/6.3 V
Vbat
11
CHARGE PUMP
C1
DC/DC CONVERTER
10
GND
AGND
6
Vbat
DIGITAL CONTROL
OVER VOLTAGE
Vbat
SDA
SCL
7
9
Vbat
GND
R1
8
62 k
ANALOG
FUNCTIONS
PWM LED#1
PWM LED#2
PWM LED#3
LED3
3
GND
LED2
4
GND LED1
5
GND
2
CURRENT
MIRRORS GND
1.0 mF/10 V
GND
Vout
D3 D2 D1
GND
Figure 2. Simplified Block Diagram
http://onsemi.com
2
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