The IS31FL3205 is a 36-channel LED driver with programmable PWM control for each channel. It operates at a high frequency of up to 26kHz to eliminate audible noise. Each channel can be dimmed individually with 8-bit or 16-bit PWM resolution, and the device supports 4 groups of global current control. It is designed for applications requiring high-density color LEDs such as gaming keyboards and appliances.
| RoHS |
Compliant |
| Halogen Free |
Yes |
| PWM Frequency |
26kHz |
| PWM Resolution |
8 or 16bits |
| Max Output Current |
38mA |
| Number of Channels |
36 |
| Supply Voltage (Vcc) |
2.7 to 5.5V |
| Communication Interface |
I2C (Fast Mode Plus 1MHz) |