Fairchild Semiconductor
FAN7316
LCD BACKLIGHT INVERTER DRIVE IC

General Description

The FAN7316 is a LCD backlight inverter drive IC that controls N-N half-bridge topology. The FAN7316 can also drive push-pull topology.

The FAN7316 provides a low-cost solution by integrating the external open-lamp protection circuit. The operating voltage of the FAN7316 is wide, so the FAN7316 doesn’t need an external regulator to supply the voltage to the IC. The FAN7316 has the internal bootstrap driver, so the external fast recovery diode can be avoided.

The FAN7316 provides various protections, such as open-lamp regulation, arc protection, open-lamp protection, short-circuit protection, and CMP-high protection to increase the system reliability. The FAN7316 provides analog dimming, burst dimming, and burst dimming polarity selection functions.

The FAN7316 is available in a 20-SOIC package.

Features

  • High-Efficiency Single-Stage Power Conversion
  • Wide Input Voltage Range: 4.5V to 24V
  • Backlight Lamp Ballast and Soft Dimming
  • Reduces Required External Components
  • Precision Voltage Reference Trimmed to 2%
  • N-N Half-Bridge Topology
  • PWM Control at Fixed Frequency
  • Analog and Burst Dimming Function
  • Selectable Burst Dimming Polarity by ADIM Voltage
  • Striking Frequency Depending on Normal Frequency
  • Open-Lamp Protection
  • Open-Lamp Regulation
  • Short-Circuit Protection
  • 20-Pin SOIC

Applications

  • LCD TV
  • LCD Monitor

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    Product Status/Pricing/Packaging      buy now

    ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
    FAN7316MFull ProductionRoHS Compliant$0.72SOIC-Wide20RAIL TBDLine 1: $Y (Fairchild logo)
    &Z (Asm. Plant Code)
    &2 (2-Digit Date Code)
    &K Line 2: FAN7316
    FAN7316MXFull ProductionRoHS Compliant$0.72SOIC-Wide20TAPE REEL TBDLine 1: $Y (Fairchild logo)
    &Z (Asm. Plant Code)
    &2 (2-Digit Date Code)
    &K Line 2: FAN7316
    * Fairchild 1,000 piece Budgetary Pricing
    ** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

    Package marking information for product FAN7316 is available. Click here for more information .


    Qualification Support

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    Product
    FAN7316M
    FAN7316MX


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