FL7733A Datasheet (Fairchild Semiconductor) - Primary-Side-Regulated LED Driver

FL7733A, Primary-Side-Regulated LED Driver

The FL7733A is a highly-integrated PWM controller with advanced Primary-Side Regulation (PSR) technique to minimize components in low-to-mid-power LED lighting converters.

Using an innovative TRUECURRENT® technology to provide tight tolerance constant-current output, this LED driver enables designs

FL7733A Features

* Performance

* < ±3% Total Constant Current Tolerance Over All Conditions < ±1% Over Universal Line Voltage Variation < ±1% from 50% to 100% Load Voltage Variation < ±1% with ±20% Magnetizing Inductance Variation

* Primary-Side Regulation (PSR) Control for Cost- Effective Solution without Req