This document provides in-depth guidance on using the Fairchild Design Tool for FL7701, including steps such as entering input voltage, LED characteristics, LED counts, LED peak current, LED rms current, target system efficiency, and desired switching frequency. The document also provides design values and calculation results, such as current ripple, LED minimum current, LED current average peak, minimum duty cycle, and output voltage.
This document provides step-by-step guidance on using the Fairchild Design Tool specifically for the FL7701 product. It outlines the necessary input parameters, such as input voltage, LED characteristics, and target efficiency, to configure the design tool correctly.
Consult the product datasheet at FL7701 — Smart Non-isolated PFC Buck LED Driver.
Locate the Design Tool at the provided Fairchild Semiconductor URL.