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ET6312B
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General Description
The ET6312B are four constant current RGB LED drivers with I2C interface. The devices are ideally powered from 3.3V or 5V supplies. The independent programmable constant current sinks operate without external components.
Specification
Sample
Features
- VIN Range Voltage from 2.7V to 5.5V
- I2C control, one ADDR pin realize four chip address selection
- 192 current levels: 24mA max@0.125mA step or 48mA max@0.25mA step
- EXPWM pin for external PWM input
- low supply current of 450 uA typ
- Inside temperature protection
- ±5% current matching for max current
- 0.1uA low shutdown current
- Pb-free package: QFN16 (3mm x 3mm x 0.75mm)
Technical Documentation
| Type | Title | Format | Date |
|---|---|---|---|
| Datasheet | ET6312B Datasheet | 2025-10-18 |
