NCP5623

NCP5623 Triple Output I2C Controlled RGB LED Driver The NCP5623 mixed analog circuit is a triple output LED driver dedicated to the RGB illumination or backlight LCD display. Features 2.7 to 5.5 V Input Voltage Range RGB Function Fully Supported Programmable Integrated Gradual Dimming 90 mA Total LED Current Capability Provides Three Independent LED Drives Support I2C Protocol 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 MCU I2C Port +Vbat 1 mF/6.3 V C1 GND 13 12 SDA 9 SCL 11 R1 10 62 k 6 GND 2 U1 NCP5623 Vbat Vdet SDA LED1 SCL IREF LED2 GND GND LED3 GND IC NC NC IC 1 7 8 14 +5 V C2 1 mF/6.3 V GND D1 56 R1 42 G3 35 B4 LRTB−G6T Figure 1. Typical Multiple Color LED Driver http://onsemi.com MARKING DIAGRAM 14 14 TSSOP−14 CASE 948G 5623 ALYWG G 11 5623 A L Y W G = Specifi...