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LX1675 - Multiple Output LoadSHARE PWM

Description

KEY

Features

  • Four Independently Regulated Outputs.
  • Single Input Supply with Wide Voltage Range: 4.5-24V.
  • Outputs As Low As 0.8V Generated From a Precision Internal Reference.
  • Selectable PWM Frequency of 300KHz or 600KHz.
  • Buffered Reference Voltage Output.
  • Multiphase Output Reduces Need for Large Input Capacitance at High Currents.
  • Integrated High Current MOSFET Drivers.
  • Independent Soft-Start and Power Sequencing.
  • Adjustable Linear Regulator Driver Output.
  • N.

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Full PDF Text Transcription

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LX1675 TM ® Multiple Output LoadSHARE™ PWM P RODUCTION D ATA S HEET DESCRIPTION KEY FEATURES ƒ Four Independently Regulated Outputs ƒ Single Input Supply with Wide Voltage Range: 4.5-24V ƒ Outputs As Low As 0.8V Generated From a Precision Internal Reference ƒ Selectable PWM Frequency of 300KHz or 600KHz ƒ Buffered Reference Voltage Output ƒ Multiphase Output Reduces Need for Large Input Capacitance at High Currents ƒ Integrated High Current MOSFET Drivers ƒ Independent Soft-Start and Power Sequencing ƒ Adjustable Linear Regulator Driver Output ƒ No Current-Sense Resistors ƒ DDR Termination Compliant ƒ RoHS Compliant for Pb Free APPLICATIONS The LX1675 is a highly integrated power supply controller IC featuring three voltage mode PWM switching www.DataSheet4U.
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