AW3642 Description
1.5A Accurate and Programmable LED Current Source The AW3642 is a LED flash driver that provides a Flash:23.4mA~1.5A，64 levels 23.44mA/level high level of adjustability within a small solution size. The AW3642 utilizes a 2MHz or 4MHz fixed-frequency synchronous boost converter to l Torch:5.4mA~376mA，64 levels 5.88mA/level Flash Timeout：40ms~1.6s，16 levels Flash/Torch/IR Mode High Efficiency: 85% tia provide power to...
AW3642 Key Features
- 1.5A Accurate and Programmable LED Current
- Flash:23.4mA~1.5A，64 levels 23.44mA/level
- Torch:5.4mA~376mA，64 levels 5.88mA/level
- Flash Timeout：40ms~1.6s，16 levels
- Flash/Torch/IR Mode
- High Efficiency: 85%
- Optimized Flash LED Current During Low Battery Conditions (IVFM)
- Hardware Strobe Enable (STROBE)
- Synchronization Input for RF Power Amplifier
- 400kHz I2C:AW3642（I2C Address=0x63）