Description
The LM3697 11-bit LED driver provides highperformance backlight dimming for 1, 2, or 3 series LED strings while delivering up to 90% efficiency.
Features
- 1 Drives three parallel high-voltage led strings for display and keypad lighting.
- High-voltage strings capable of up to 40-V output voltage and up to 90% efficiency.
- Up to 30 mA per current sink.
- 11-Bit configurable dimming resolution.
- PWM input for content adjustable brightness
control (CABC).
- Fully configurable LED grouping and control.
- Integrated 1-A/40-V MOSFET.
- Adaptive boost output to LED voltages.
- Selectable.
LM3697 Datasheet
