AWINIC AW3642
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 the 1.5A constant current LED sources. The 64 levels current source provides the flexibility to adjust the current of LED in Flash/Torch/IR modes.| Part No. | AW3642 |
|---|---|
| Datasheet | AW3642 Download |
| Manufacturer |  AWINIC |
| Description | 1.5A Flash LED Driver |
| Buy | Stock & Price |
FEATURES
GENERAL 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 the 1.5A constant current LED sources. The AW3642 provides three IVFM protection modes to prevent system reset or shutdown under low battery condition.
● Optimized Flash LED Current During Low Battery Conditions (IVFM) n The AW3642 is controlled via an I2C-compatible interface. The main features of the AW3642
● Hardware Strobe Enable (STROBE)
● Synchronization Input for RF Power Amplifier Pulse Events (TX)
● 400kHz I2C:AW3642（I2C Address=0x63）
● 0.5mm Pitch, CSP-9 Package APPLICATION include: flash/torch current, flash timeout duration, IVFM, TX interrupt.
