Datasheet Details
| Part number | AS3833 |
|---|---|
| Manufacturer | austriamicrosystems |
| File Size | 1.52 MB |
| Description | 6 channel high-precision LED controller |
| Datasheet |
 AS3833 Datasheet
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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.
Key Features
- include under-voltage and thermal shutdown as well as open and short LED detection. 2 Key Features 6 channel LED controller Step-up controller optimized for 2D/3D mode Supply voltage range: 12V to 50V Output current up to 250mA per channel Absolute current accuracy +/- 0.8% Channel to channel accuracy+/- 0.6% 1 PWM input with internal phase shift Open LED detection and disconnect Short LED protection and auto-turnoff Undervoltage shutdown Temperature shutdown Temperature supervision of external.