| Channel |
1 |
| Control Interface |
IIC |
| Current (Max) (A) |
1.5 |
| Torch Current (Max) (A) |
0.375 |
| Flash Current Accuracy (%) |
7 |
| Flash Timer (Min) (s) |
0.04 |
| Flash Timer (Max) (s) |
1.6 |
| IO Level (V) |
1.2 |
| Temperature |
-40℃~85℃ |
| Indicator mode |
NO |
| Package (mm) |
WLCSP 1.39X0.91-8B(0.463) |
1.5A Accurate and Programmable LED Driver
Flash: 2.94mA~1.5A, 256 levels 5.87mA/level
Torch: 0.73mA~375mA, 256 levels 1.47mA/level
Flash Timeout: 40ms~1.6s, 16 levels
Flash/Torch/IR Mode
Up to 83% Flash Efficiency
Optimized Flash LED Current During Low Battery Conditions (IVFM)
Hardware Flash/Torch Enable (STROBE/TORCH)
400kHz I2C: AW36410 (I2C Address=0x63)
0.35mm Pitch, WLCSP 1.39mm×0.91mm×0.463mm -8B Package
The AW36410 is a LED flash driver that provides a high level of adjustability within a small solution size. The AW36410 utilizes a 2MHz in 4MHz fixed-frequency synchronous boost converter to provide power to the 1.5A constant current LED sources. The 256 levels current sources provide the flexibility to adjust the current of LED in Flash/Torch/IR modes. The AW36410 provides IVFM protection to prevent system reset in shutdown under low battery condition.
The AW36410 is controlled via an I2C - compatible interface. The main features of the AW36410 include: flash/torch current, flash timeout duration, and IVFM. The AW36410 also provides hardware flash/torch pin (STROBE/TORCH) to control Flash/Torch events.
The 2MHz in 4MHz switching frequency options, overvoltage protection (OVP), and adjustable current limit allow for the use of tiny, low-profile inductors and 10µF ceramic capacitors. The device operates over a -40°C to +85°C ambient temperature range.
The AW36410 is available in small 0.35mm pitch WLCSP 1.39mm×0.91mm×0.463mm -8B package.
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