The IS31FL3198 and IS31FL3198A are 6-channel LED drivers with a digital control interface. They are designed for smartphone and tablet applications to drive breathing and notification LEDs. The devices feature independent current control for each channel and a PWM frequency of 32kHz or 1kHz to ensure flicker-free lighting. They include a pattern generator to simplify the implementation of breathing effects without constant MCU intervention.
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| Number of Channels | 6 |
| Supply Voltage Range | 2.7 to 5.5V |
| Output Current Per Channel | 20mA |
| PWM Resolution | 8bits |
| Bus Speed | 1000kHz |
| Interface | I2C |
| Shutdown Current | 1.0µA |
| RoHS | Compliant |
| Halogen Free | Yes |
