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LX1697 - High Performance CCFL Controller

General Description

KEY

Key Features

  • 7 to 25 Volts Wide Input Voltage Range.
  • Resistor Programmable Lamp Operating Frequency within ±3% Tolerance.
  • Resistor Programmable Burst Operating Frequency.
  • Support IntelTM DPST for System PWM input.
  • Compatible with Microsemi’s new SMBus CCFL controllers.
  • Fully Programmable Open Lamp and Load Fault Time Outs.
  • On Chip Full Wave Rectifiers for Lamp Voltage and Current.
  • Cost Effective and Low Parts Count Inverter Modules.
  • Uses Industry Standard High Vo.

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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.

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www.DataSheet4U.com TM ® LX1697 High Performance CCFL Controller P RODUCTION D ATA S HEET DESCRIPTION KEY FEATURES ƒ 7 to 25 Volts Wide Input Voltage Range ƒ Resistor Programmable Lamp Operating Frequency within ±3% Tolerance ƒ Resistor Programmable Burst Operating Frequency ƒ Support IntelTM DPST for System PWM input ƒ Compatible with Microsemi’s new SMBus CCFL controllers ƒ Fully Programmable Open Lamp and Load Fault Time Outs ƒ On Chip Full Wave Rectifiers for Lamp Voltage and Current ƒ Cost Effective and Low Parts Count Inverter Modules ƒ Uses Industry Standard High Voltage Transformers WWW . Microsemi . C OM The LX1697 is a high performance CCFL controller optimized for wide input voltage range notebook display back lighting applications.