AN32150B
FEATURES
- 7 x 7 LED Matrix Driver (Total LED that can be driven = 49)
- Step-up charge pump DC/DC converter : 300 m A
- LDO : 2-ch.
- GPIO : 3-ch.
- GPO : 6-ch. (They are in mon with LED driver terminals.)
- SPI interface / I2C interface selectable
- LED drivers (for backlight : 7-ch., for RGB : 3-ch., matrix LED driver : 7 7-ch.)
- LED brightness control function with an external illumination sensor
- 55pin Wafer Level Chip Size Package (WLCSP)
TYPICAL APPLICATION
RGB LED
White LED
DESCRIPTION
AN32150B is a LED driver and a light intensity controller. It can drive up to 7 channels of LCD backlight, 3 channels of RGB LEDs and 7 channels of LED matrix. Voltage is supplied by a step-up charge pump DC/DC converter.
APPLICATIONS
- Mobile Phone
- Smart Phone
- PCs
- Game Consoles
- Home Appliances...
