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Datasheet
AS3833
6 channel high-precision LED controller for 3D-LCD backlight with integrated step-up controller
1 General Description
The AS3833 is a 6 channel high precision LED controller with PWM input for driving external bipolar
transistors in LCD-backlight panels, optimized for 2D and 3D operation.
The integrated step-up controller provides the necessary output voltage for the LED string supply.
The SMPS feedback control optimizes the power efficiency by adjusting the LED string supply voltage.
Build in safety features include under-voltage and thermal shutdown as well as open and short LED detection.
2 Key Features
6 channel LED controller Step-up...