Datasheet Summary
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A8434 6-Channel High Efficiency Charge Pump White LED Driver
Features and Benefits
- Proprietary adaptive control scheme (1×, 1.5×, 2×)
- 0.5% typical WLED current matching
- Drives up to 6 white LEDs ▫ Main display backlight (up to 6 WLEDs) ▫ Main display and sub display backlight ▫ Main display and low-current flash/torch
- 30 mA per WLED
- 2× serial dimming interfaces
- 320 mA charge pump capability
- Low EMI design and soft start function
- Short circuit, overvoltage, thermal shutdown protection
- 0.75 mm nominal height (very thin profile), 3 × 3 mm footprint packages
Description
The A8434 high efficiency charge pump ICs offer a simple, low-cost WLED (white LED)...