FP6753 Overview
The FP6753 is a step-up DC/DC converter specifically designed for driving WLEDs with a constant current. Series connection of LEDs provides identical LED current for uniform brightness and minimizes the number of traces to the LEDs. The FP6753 uses current mode, fixed switching frequency architecture to regulate the LED current through an external current sense resistor.
FP6753 Key Features
- Wide Range for PWM Dimming, Ranging from 100Hz to 1KHz
- High Efficiency: 90%
- Drives up to 18 pcs High Power WLEDs
- Adjustable Switching Frequency
- Low 300mV Feedback Voltage
- Over Voltage Protection for Open LED Detection
- High PWM Dimming Ratio
- Built-in Soft Start Function
- Over Temperature Protection
- Low Profile SOP-8 and SOP-8(Exposed Pad)