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FAN7311N - LCD Backlight Inverter Driver

Download the FAN7311N datasheet PDF. This datasheet also covers the FAN7311 variant, as both devices belong to the same lcd backlight inverter driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The FAN7311 provides all the co ntrol fu nctions for a series p arallel resonant co nverter as well as a pu lse width m odulation (PWM) controller t o d evelop a s upply voltage.

Key Features

  • High-Efficiency Single-Stage Power Conversion.
  • Wide Input Voltage Range: 5V to 25.5V.
  • Backlight Lamp Ballast and Soft Dimming.
  • Reduced Number of Required External Components.
  • Precision Voltage Reference Trimmed to 2%.
  • ZVS Full-Bridge Topology.
  • Soft-Start Capability.
  • PWM Control at Fixed Frequency.
  • Analog and Burst Dimming Function.
  • Programmable Striking Frequency.
  • Open-Lamp Protection.
  • Op.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FAN7311_FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Fairchild (onsemi)

Part Number Description
FAN7311 LCD Backlight Inverter Driver
FAN7311B LCD Backlight Inverter Driver
FAN7311BM LCD Backlight Inverter Driver
FAN7311G LCD Backlight Inverter Driver
FAN7311M LCD Backlight Inverter Driver

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
FAN7311 — LCD Backlight Inverter Drive IC December 2007 FAN7311 LCD Backlight Inverter Drive IC Features „ High-Efficiency Single-Stage Power Conversion „ Wide Input Voltage Range: 5V to 25.5V „ Backlight Lamp Ballast and Soft Dimming „ Reduced Number of Required External Components „ Precision Voltage Reference Trimmed to 2% „ ZVS Full-Bridge Topology „ Soft-Start Capability „ PWM Control at Fixed Frequency „ Analog and Burst Dimming Function „ Programmable Striking Frequency „ Open-Lamp Protection „ Open-Lamp Regulation „ 20-Pin SSOP/SOIC/DIP Applications „ LCD TV „ LCD Monitor Description The FAN7311 provides all the co ntrol fu nctions for a series p arallel resonant co nverter as well as a pu lse width m odulation (PWM) controller t o d evelop a s upply voltage.