AN30259A
3 - ch. LED driver for illumination
FEATURES
• I2C Interface (Slave address is switchable.) • Build-in 3-ch. LED Driver Circuit
( Max Current Selectable [63.75 mA / 31.875 mA / 25.50 mA / 12.75 mA] )
• 2.4 MHz OSC • 12 pin Wafer level chip size package (WLCSP)
DESCRIPTION
AN30259A has 3-ch. LED Driver. It is a suitable product to use for RGB Illumination. By synchronous clock function, combined operation is possible.
APPLICATIONS
・Mobile Phone ・Smart Phone ・PCs ・Game consoles ・Home Ap.
LED driver
AN30259A
3 - ch. LED driver for illumination
FEATURES
• I2C Interface (Slave address is switchable.) • Build-in 3-ch. LED Driver Circuit
( Max Current Selectable [63.75 mA / 31.875 mA / 25.50 mA / 12.75 mA] )
• 2.4 MHz OSC • 12 pin Wafer level chip size package (WLCSP)
DESCRIPTION
AN30259A has 3-ch. LED Driver. It is a suitable product to use for RGB Illumination. By synchronous clock function, combined operation is possible.
APPLICATIONS
・Mobile Phone ・Smart Phone ・PCs ・Game consoles ・Home Appliances etc.
SIMPLIFIED APPLICATION
TOP VIEW
CLK Input
A1 IREF
B1 AD SEL2
C1 SDA
A2 VCC
B2 AD SEL1
A3 CLK PWM
A4 LED3
B3 GND
B4 LED2
C2 SCL
C3 VDD
C4 LED1
LED
1 μF
39 kΩ 10 μF
I2C interface
Notes)
This application circuit is an example. The operation of mass production set is not guaranteed. You should perform enough evaluation and verification on the design of mass production set. You are fully responsible for the incorporation of the above
application circ.