| AS3693 |
| 16 channel high precision LED driver for LCD backlight |
| |
|
| |
Key Features
- 16 independent LED channels
- Output current 70mA
- Output voltage up to 50V
- Absolute current accuracy ±0.5%
- Output slew rate limited to reduce EMI
- Current programmable with external resistor
- 16 independent PWM generators with 12 bit resolution
- H-Sync, F-Sync inputs to synchronize with TV-set
- Three independent power feedback for R-, G-, B-supply regulation
- Build in 5V shunt regulator
- I2C or SPI interface with 6 bit address
- Fault interrupt output
- Open LED detection
- Short LED detection
- Temperature shutdown
- Package epTQFP64
|