NCP5623C
Features
- 2.7 to 5.5 V Input Voltage Range
- RGB Function Fully Supported
- Programmable Integrated Gradual Dimming
- 90 m A Output Current Capability
- 94% Peak Efficiency
- Built- in Short Circuit Protection
- Provides Three Independent LED Drives
- Support I2C Protocol
- Embedded OVP / Open Load Protection
- This is a Pb- Free Device
Typical Applications
- Multicolor Illuminations
- Portable Back Light
- Digital Cellular Phone Camera Photo Flash
- LCD and Key Board Simultaneous Drive
+Vcc
+Vbat 1 m F/6.3 V
C1 GND
I2C Port SCL
7 9 6
GND R1 8
62 k GND
C3
220 n F 1 12
C1P Vbat
SDA SCL
C1N 10 Vout LED3 3 LED2 4
AGND IREF
LED1 5 GND 2
C2 1 m F/10 V
D3 D2
D1
NCP5623C...
