SC658
Description
The SC658 is a high efficiency charge pump LED driv.
Key Features
- Input supply voltage range - 2.9V to 5.5V
- Very high efficiency charge pump driver system with three modes - 1x, 1.5x and 2x
- Four programmable current sinks - 0mA to 25mA
- Up to three LED grouping options
- Fade-in/fade-out feature for main LED bank
- Charge pump frequency - 250kHz
- SemPulse single wire interface
- Backlight current accuracy - ±1.5% typical
- Backlight current matching - ±0.5% typical
- LED float detection
