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FAN7317MX

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LCD Backlight Inverter Drive IC

LCD Çý¶¯Æ÷ LCD Backlight

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Description

The FAN7317 is a LCD backlight inverter drive IC that controls P-N full-bridge topology by using the new patented phase-shift method.

The FAN7317 provides a low-cost solution and reduces external components by integrating full wave rectifiers for open-lamp protection and regulation (patent pending). The operating voltage range of the FAN7317 is wide, so an external regulator isn¡¯t necessary to supply the voltage to the IC.

Features

High-Efficiency Single-Stage Power Conversion

Wide Input Voltage Range: 6V to 24V

Backlight Lamp Ballast and Soft Dimming

Minimal Required External Components

Precision Voltage Reference Trimmed to 2

ZVS Full-Bridge Topology

Soft-Start

PWM Control at Fixed Frequency

Burst Dimming Function

Programmable Striking Frequency

Open-Lamp Protection

Open-Lamp Regulation

Arc Protection

Short-Lamp Protection

CMP-High Protection

High-FB Protection

Thermal Shutdown

20-Pin SOIC

FAN7317MX²úÆ·ÊôÐÔ

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    FAN7317MX

  • ¹¦ÄÜÃèÊö

    LCD Çý¶¯Æ÷ LCD Backlight

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    Maxim Integrated

  • ÊýλÊýÁ¿

    4.5

  • Ƭ¶ÎÊýÁ¿

    30

  • ×î´óʱÖÓƵÂÊ

    19 KHz

  • ¹¤×÷µçÔ´µçѹ

    3 V to 3.6 V

  • ×î´ó¹¤×÷ζÈ

    + 85 C

  • ×îС¹¤×÷ζÈ

    - 20 C

  • ·â×°/ÏäÌå

    PDIP-40

  • ·â×°

    Tube

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