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SF6562 - High Performance Transition Mode PFC Controller

Description

SF6562 is a transition mode (TM) power factor correction (PFC) controller for AC-DC switching mode power supply and lighting applications.

Features

  • Transition Mode (TM) Operation.
  • VCC Over Voltage Protection (OVP).
  • Proprietary Soft Start Control.
  • Proprietary “Frequency Adjusting” for Higher PF and Low THD.
  • Highly Linear Analog Multiplier with THD Optimizer.
  • Low Start-up Current and Operating Current.
  • Trimmed 1.4% Internal Voltage Reference.
  • High Precise Output Over Voltage Protection Threshold with Low Temperature Drift.
  • Under Voltage Lockout with Hysteresis.
  • Restart Timer for Stand-alone A.

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Datasheet preview – SF6562

Datasheet Details

Part number SF6562
Manufacturer SiFirst
File Size 97.11 KB
Description High Performance Transition Mode PFC Controller
Datasheet download datasheet SF6562 Datasheet
Additional preview pages of the SF6562 datasheet.

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Full PDF Text Transcription

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SF6562 High Performance Transition Mode PFC Controller FEATURES ◆ Transition Mode (TM) Operation ◆ VCC Over Voltage Protection (OVP) ◆ Proprietary Soft Start Control ◆ Proprietary “Frequency Adjusting” for Higher PF and Low THD ◆ Highly Linear Analog Multiplier with THD Optimizer ◆ Low Start-up Current and Operating Current ◆ Trimmed 1.
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