AS3824 Datasheet - Dialog Semiconductor

AS3824 16-Channel White LED Controller

The AS3824 is a 16 channel high precision LED controller for use in LCD-backlight panels. Dynamic power feedback controls the external power supply to guarantee best efficiency. One high accurate global 10 bit DAC can be used to set the LED current as well as each channel has its own additional 8 bi.

AS3824 Features

* include thermal shutdown as well as open and short LED detection. The device is programmable via serial interface (SPI). 2 Features

* Supports all LED backlight topologies xx No limit of VLED or ILED, device is not exposed to high voltage/high current

* Optimum power savings throu

AS3824-DialogSemiconductor.pdf