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FL7734 Datasheet Single-stage Primary-side-regulation Pwm Controller

Manufacturer: onsemi

Overview: DATA SHEET www.onsemi.com Single-Stage Primary-Side-Regulation PWM Controller for PFC and Phase Cut Dimmable LED.

Datasheet Details

Part number FL7734
Manufacturer onsemi
File Size 232.09 KB
Description Single-Stage Primary-Side-Regulation PWM Controller
Datasheet FL7734-ONSemiconductor.pdf

General Description

The FL7734 is a highly integrated PWM controller with advanced Primary−Side−Regulation (PSR) technique to minimize components for low power LED lighting solutions.

Using the innovative TRUECURRENT technology for tight constant−current control, it enables designs with constant−current (CC) tolerance of less than +1% in the wide line voltage range to meet stringent LED brightness requirements.

FL7734 can operate with all types of phase cut dimmers.

Key Features

  • Excellent Dimmer Compatibility by Active Dimming Control.
  • Programmable Dimming Curve and Input Current Management.
  • Constant LED Current Regulation in Large Phase Angle Range.
  • Cost.
  • Effective Solution without Input Bulk Capacitor and Feedback Circuitry.
  • Accurate Constant.
  • Current (CC) Control, Independent on Line Voltage, Output Voltage, Magnetizing Inductance Variation.
  • Power Factor Correction (PFC).
  • Fast Startup utilizing Bleeding Circuit.

FL7734 Distributor