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FLS3247N - Single-Stage PFC Primary-Side-Regulation Offline LED Driver

Download the FLS3247N datasheet PDF. This datasheet also covers the FLS3217 variant, as both devices belong to the same single-stage pfc primary-side-regulation offline led driver family and are provided as variant models within a single manufacturer datasheet.

General Description

This highly integrated PWM controller with power MOSFET, FLS3217 / FLS3247, provides several

Key Features

  • Cost-Effective Solution without Input Bulk Capacitor and Feedback Circuitry.
  • Power-Factor Correction (PFC).
  • Integrated Power MOSFET.
  • Accurate Constant-Current (CC) Control Independent Online Voltage, Output Voltage, and Magnetizing Inductance Variation.
  • Linear Frequency Control for Increased Efficiency.
  • Open / Short-LED Protection.
  • Cycle-by-Cycle Current Limiting.
  • Over-Temperature Protection with Auto Restart.
  • Low Startup Current: 20μA.
  • Low Oper.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FLS3217-FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Fairchild (now onsemi)

Part Number Description
FLS3247 Single-Stage PFC Primary-Side-Regulation Offline LED Driver
FLS3217 Single-Stage PFC Primary-Side-Regulation Offline LED Driver
FLS3217M Single-Stage PFC Primary-Side-Regulation Offline LED Driver
FLS3217N Single-Stage PFC Primary-Side-Regulation Offline LED Driver
FLS010 Front Panel Adapter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FLS3217 / FLS3247 — Single-Stage PFC Primary-Side-Regulation Offline LED Driver with Integrated Power MOSFET July 2014 FLS3217 / FLS3247 Single-Stage PFC Primary-Side-Regulation Offline LED Driver with Integrated Power MOSFET Features  Cost-Effective Solution without Input Bulk Capacitor and Feedback Circuitry  Power-Factor Correction (PFC)  Integrated Power MOSFET  Accurate Constant-Current (CC) Control Independent Online Voltage, Output Voltage, and Magnetizing Inductance Variation  Linear Frequency Control for Increased Efficiency  Open / Short-LED Protection  Cycle-by-Cycle Current Limiting  Over-Temperature Protection with Auto Restart  Low Startup Current: 20μA  Low Operating Current: 5mA  VDD Over-Voltage Protection (OVP)  VDD Under-Voltage Lockout (UVLO)  Application