FAN5702 Overview
The FAN5702 is a highly integrated and configurable charge−pump− based multi−LED driver. The device can drive up to six LEDs in parallel with a total output current of 180 mA. Regulated internal current sinks deliver excellent current and brightness matching to all LEDs.
FAN5702 Key Features
- Six (6) Parallel LEDs (up to 30 mA Each)
- Total Package Load Current Capability: 180 mA
- Group from 2 to 6 LEDs for Flexible Backlighting
- I2C Interface for Easy Programming
- >600:1 Dimming Ratio for 100 Hz PWM Frequency
- Logarithmically Controlled Dimming with 64 Steps
- Secondary Brightness Control Using PWM Dimming
- Dynamic Backlight Control (DBC) to Reduce
- Up to 92% Efficiency
- Built-in 1.5x Charge Pump with Low Drop-Out Bypass
