ncp5623b ON Semiconductor, ncp5623b Datasheet - Page 2

• Manufacturer Part Number: ncp5623b
• Description: Triple Output I2c Controlled Rgb Led Driver
• Manufacturer: ON Semiconductor

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