The IS31FL3761 is a 31-channel constant current LED driver with individual PWM control for each channel. It operates from a supply voltage of 2.7V to 5.5V and features an I2C interface for programming. Each channel can provide a maximum output current of approximately 31.8mA, adjustable via an external resistor. The device supports 256 steps of global current control and 256 steps of individual PWM dimming, making it suitable for automotive interior lighting and consumer electronic displays.
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| Input Voltage Min | 2.7V |
| Input Voltage Max | 5.5V |
| Output Current Max | 31.8mA |
| Number of Channels | 31count |
| Operating Temperature Range | -40 to 125°C |
| PWM Resolution | 8bits |
| Interface Type | I2C |
| RoHS | Compliant |
| Halogen-free | Yes |
| Automotive Qualification | AEC-Q100 (IS32 version) |
