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LT1943 - High Current Quad Output Regulator

Key Features

  • 4 Integrated Switches: 2.4A Buck, 2.6A Boost, 0.35A Boost, 0.35A Inverter (Guaranteed Minimum Current Limit).
  • Fixed Frequency, Low Noise Outputs.
  • Soft-Start for all Outputs.
  • Externally Programmable VON Delay.
  • Integrated Schottky Diode for VON Output.
  • PGOOD Pin for AVDD Output Disconnect.
  • 4.5V to 22V Input Voltage Range.
  • PanelProtectTM Circuitry Disables VON Upon Fault.
  • Available in Thermally Enhanced 28-Lead TSSOP U.

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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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U U LT1943 High Current Quad Output Regulator for TFT LCD Panels FEATURES ■ 4 Integrated Switches: 2.4A Buck, 2.6A Boost, 0.35A Boost, 0.35A Inverter (Guaranteed Minimum Current Limit) ■ Fixed Frequency, Low Noise Outputs ■ Soft-Start for all Outputs ■ Externally Programmable VON Delay ■ Integrated Schottky Diode for VON Output ■ PGOOD Pin for AVDD Output Disconnect ■ 4.5V to 22V Input Voltage Range ■ PanelProtectTM Circuitry Disables VON Upon Fault ■ Available in Thermally Enhanced 28-Lead TSSOP U APPLICATIO S ■ Large TFT-LCD Desktop Monitors ■ Flat Panel Televisions , LTC and LT are registered trademarks of Linear Technology Corporation. PanelProtect is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners.